{"id":101793,"date":"2026-05-08T20:47:28","date_gmt":"2026-05-08T13:47:28","guid":{"rendered":"https:\/\/tiki.vn\/blog\/?p=101793"},"modified":"2026-05-08T20:48:42","modified_gmt":"2026-05-08T13:48:42","slug":"sach-tham-khao-toan-lop-9-hay","status":"publish","type":"post","link":"https:\/\/tiki.vn\/blog\/sach-tham-khao-toan-lop-9-hay\/","title":{"rendered":"S\u00e1ch tham kh\u1ea3o To\u00e1n l\u1edbp 9 hay: Ch\u1ecdn l\u1ecdc &#038; \u00d4n thi v\u00e0o 10 hi\u1ec7u qu\u1ea3"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">L\u1edbp 9 l\u00e0 n\u0103m h\u1ecdc then ch\u1ed1t, \u0111\u00e1nh d\u1ea5u b\u01b0\u1edbc chuy\u1ec3n quan tr\u1ecdng l\u00ean c\u1ea5p THPT. Trong \u0111\u00f3, m\u00f4n To\u00e1n gi\u1eef vai tr\u00f2 ch\u1ee7 l\u1ef1c, y\u00eau c\u1ea7u h\u1ecdc sinh n\u1eafm ch\u1eafc ki\u1ebfn th\u1ee9c v\u00e0 l\u00e0m quen nhi\u1ec1u d\u1ea1ng \u0111\u1ec1. Gi\u1eefa th\u1ecb tr\u01b0\u1eddng s\u00e1ch \u0111a d\u1ea1ng, ch\u1ecdn \u0111\u00fang s\u00e1ch tham kh\u1ea3o ph\u00f9 h\u1ee3p l\u00e0 \u0111i\u1ec1u kh\u00f4ng th\u1ec3 xem nh\u1eb9. B\u00e0i vi\u1ebft t\u1eeb Tiki Blog s\u1ebd g\u1ee3i \u00fd nh\u1eefng cu\u1ed1n s\u00e1ch To\u00e1n l\u1edbp 9 ch\u1ea5t l\u01b0\u1ee3ng, \u0111\u01b0\u1ee3c tin d\u00f9ng b\u1edfi gi\u00e1o vi\u00ean v\u00e0 h\u1ecdc sinh nh\u00e9!<\/span><\/p>\n<h2><b>Nh\u1eefng \u0111i\u1ec3m ch\u00ednh:<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Hi\u1ec3u \u0111\u01b0\u1ee3c t\u1ea7m quan tr\u1ecdng c\u1ee7a s\u00e1ch tham kh\u1ea3o To\u00e1n 9:<\/b><span style=\"font-weight: 400;\"> Ng\u01b0\u1eddi \u0111\u1ecdc nh\u1eadn th\u1ee9c \u0111\u01b0\u1ee3c vai tr\u00f2 chi\u1ebfn l\u01b0\u1ee3c c\u1ee7a vi\u1ec7c ch\u1ecdn \u0111\u00fang s\u00e1ch trong qu\u00e1 tr\u00ecnh \u00f4n thi v\u00e0o l\u1edbp 10.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>N\u1eafm \u0111\u01b0\u1ee3c c\u00e1c ti\u00eau ch\u00ed ch\u1ecdn s\u00e1ch ch\u1ea5t l\u01b0\u1ee3ng:<\/b><span style=\"font-weight: 400;\"> B\u00e0i vi\u1ebft h\u01b0\u1edbng d\u1eabn c\u00e1ch \u0111\u00e1nh gi\u00e1 s\u00e1ch theo m\u1ee5c ti\u00eau h\u1ecdc t\u1eadp, t\u00e1c gi\u1ea3 uy t\u00edn, c\u1ea5u tr\u00fac n\u1ed9i dung, ph\u1ea3n h\u1ed3i ng\u01b0\u1eddi mua v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng in \u1ea5n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ti\u1ebft ki\u1ec7m th\u1eddi gian l\u1ef1a ch\u1ecdn:<\/b><span style=\"font-weight: 400;\"> Danh s\u00e1ch top c\u00e1c \u0111\u1ea7u s\u00e1ch \u0111\u01b0\u1ee3c ch\u1ecdn l\u1ecdc k\u1ef9, chia theo t\u1eebng m\u1ee5c ti\u00eau gi\u00fap ph\u1ee5 huynh v\u00e0 h\u1ecdc sinh d\u1ec5 d\u00e0ng t\u00ecm \u0111\u01b0\u1ee3c cu\u1ed1n ph\u00f9 h\u1ee3p ngay l\u1eadp t\u1ee9c.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>C\u1eadp nh\u1eadt c\u00e1c \u0111\u1ea7u s\u00e1ch uy t\u00edn, \u0111\u00e1ng mua:<\/b><span style=\"font-weight: 400;\"> M\u1ed7i s\u00e1ch \u0111\u1ec1u c\u00f3 m\u00f4 t\u1ea3 chi ti\u1ebft, link mua v\u00e0 m\u00e3 s\u1ea3n ph\u1ea9m r\u00f5 r\u00e0ng, gi\u00fap ng\u01b0\u1eddi \u0111\u1ecdc d\u1ec5 d\u00e0ng mua h\u00e0ng ch\u00ednh h\u00e3ng, tr\u00e1nh s\u00e1ch gi\u1ea3.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u0110\u01b0\u1ee3c g\u1ee3i \u00fd ph\u01b0\u01a1ng ph\u00e1p s\u1eed d\u1ee5ng s\u00e1ch hi\u1ec7u qu\u1ea3:<\/b><span style=\"font-weight: 400;\"> Kh\u00f4ng ch\u1ec9 gi\u1edbi thi\u1ec7u s\u00e1ch, b\u00e0i vi\u1ebft c\u00f2n chia s\u1ebb m\u1eb9o h\u1ecdc, ghi nh\u1edb, luy\u1ec7n \u0111\u1ec1 v\u00e0 trao \u0111\u1ed5i ki\u1ebfn th\u1ee9c \u0111\u1ec3 t\u1ed1i \u01b0u hi\u1ec7u qu\u1ea3 \u00f4n t\u1eadp.<\/span><\/li>\n<\/ul>\n<h2><b>1. T\u1ea1i sao c\u1ea7n ch\u1ecdn \u0111\u00fang s\u00e1ch tham kh\u1ea3o To\u00e1n l\u1edbp 9?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u1ea7u t\u01b0 v\u00e0o m\u1ed9t cu\u1ed1n t\u00e0i li\u1ec7u to\u00e1n 9 ch\u1ecdn l\u1ecdc kh\u00f4ng ch\u1ec9 l\u00e0 mua th\u00eam s\u00e1ch, m\u00e0 c\u00f2n l\u00e0 m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c h\u1ecdc t\u1eadp th\u00f4ng minh, mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch thi\u1ebft th\u1ef1c trong qu\u00e1 tr\u00ecnh \u00f4n luy\u1ec7n.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>H\u1ec7 th\u1ed1ng h\u00f3a ki\u1ebfn th\u1ee9c:<\/b> <a href=\"https:\/\/tiki.vn\/sach-tham-khao-cap-i\/c2248\"><span style=\"font-weight: 400;\">S\u00e1ch tham kh\u1ea3o<\/span><\/a><span style=\"font-weight: 400;\"> gi\u00fap t\u1ed5ng h\u1ee3p ki\u1ebfn th\u1ee9c t\u1eeb <\/span><a href=\"https:\/\/tiki.vn\/sach-giao-khoa-giao-trinh\/c2321\"><span style=\"font-weight: 400;\">s\u00e1ch gi\u00e1o khoa<\/span><\/a><span style=\"font-weight: 400;\"> m\u1ed9t c\u00e1ch logic, c\u00f4 \u0111\u1ecdng theo t\u1eebng chuy\u00ean \u0111\u1ec1, gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng \u00f4n t\u1eadp v\u00e0 ghi nh\u1edb l\u00e2u h\u01a1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ti\u1ebfp c\u1eadn ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3i m\u1edbi:<\/b><span style=\"font-weight: 400;\"> C\u00e1c t\u00e1c gi\u1ea3 uy t\u00edn th\u01b0\u1eddng \u0111\u01b0a v\u00e0o s\u00e1ch nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3i to\u00e1n nhanh, s\u00e1ng t\u1ea1o v\u00e0 hi\u1ec7u qu\u1ea3, gi\u00fap m\u1edf r\u1ed9ng t\u01b0 duy v\u00e0 t\u1ed1i \u01b0u th\u1eddi gian l\u00e0m b\u00e0i.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>R\u00e8n luy\u1ec7n v\u1edbi \u0111a d\u1ea1ng b\u00e0i t\u1eadp:<\/b><span style=\"font-weight: 400;\"> S\u00e1ch cung c\u1ea5p m\u1ed9t kho b\u00e0i t\u1eadp phong ph\u00fa t\u1eeb c\u01a1 b\u1ea3n \u0111\u1ebfn n\u00e2ng cao, b\u00e1m s\u00e1t c\u1ea5u tr\u00fac \u0111\u1ec1 thi, gi\u00fap h\u1ecdc sinh c\u1ecd x\u00e1t v\u00e0 l\u00e0m quen v\u1edbi nhi\u1ec1u d\u1ea1ng to\u00e1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>X\u00e2y d\u1ef1ng s\u1ef1 t\u1ef1 tin:<\/b><span style=\"font-weight: 400;\"> Khi \u0111\u00e3 luy\u1ec7n t\u1eadp thu\u1ea7n th\u1ee5c qua nhi\u1ec1u d\u1ea1ng b\u00e0i, c\u00e1c em s\u1ebd c\u1ea3m th\u1ea5y t\u1ef1 tin h\u01a1n r\u1ea5t nhi\u1ec1u khi b\u01b0\u1edbc v\u00e0o c\u00e1c b\u00e0i ki\u1ec3m tra v\u00e0 \u0111\u1eb7c bi\u1ec7t l\u00e0 k\u1ef3 thi tuy\u1ec3n sinh v\u00e0o l\u1edbp 10.<\/span><\/li>\n<\/ul>\n<h2><b>2. Ti\u00eau ch\u00ed ch\u1ecdn mua s\u00e1ch tham kh\u1ea3o To\u00e1n 9 ch\u1ea5t l\u01b0\u1ee3ng<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 kh\u00f4ng b\u1ecb cho\u00e1ng ng\u1ee3p tr\u01b0\u1edbc h\u00e0ng tr\u0103m l\u1ef1a ch\u1ecdn, ph\u1ee5 huynh v\u00e0 h\u1ecdc sinh h\u00e3y d\u1ef1a v\u00e0o nh\u1eefng ti\u00eau ch\u00ed c\u1ed1t l\u00f5i sau \u0111\u1ec3 t\u00ecm \u0111\u01b0\u1ee3c cu\u1ed1n s\u00e1ch th\u1eadt s\u1ef1 ph\u00f9 h\u1ee3p.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>X\u00e1c \u0111\u1ecbnh r\u00f5 m\u1ee5c ti\u00eau:<\/b><span style=\"font-weight: 400;\"> B\u1ea1n c\u1ea7n s\u00e1ch \u0111\u1ec3 c\u1ee7ng c\u1ed1 ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n, luy\u1ec7n b\u00e0i t\u1eadp n\u00e2ng cao, b\u1ed3i d\u01b0\u1ee1ng h\u1ecdc sinh gi\u1ecfi hay t\u1eadp trung \u00f4n thi v\u00e0o l\u1edbp 10? M\u1ed7i m\u1ee5c ti\u00eau s\u1ebd t\u01b0\u01a1ng \u1ee9ng v\u1edbi m\u1ed9t lo\u1ea1i s\u00e1ch kh\u00e1c nhau.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u00e1c gi\u1ea3 v\u00e0 nh\u00e0 xu\u1ea5t b\u1ea3n uy t\u00edn:<\/b><span style=\"font-weight: 400;\"> \u01afu ti\u00ean s\u00e1ch c\u1ee7a c\u00e1c t\u00e1c gi\u1ea3 c\u00f3 kinh nghi\u1ec7m gi\u1ea3ng d\u1ea1y v\u00e0 c\u00e1c nh\u00e0 xu\u1ea5t b\u1ea3n l\u1edbn nh\u01b0 NXB Gi\u00e1o d\u1ee5c Vi\u1ec7t Nam, NXB \u0110\u1ea1i h\u1ecdc Qu\u1ed1c gia H\u00e0 N\u1ed9i, NXB \u0110\u1ea1i h\u1ecdc S\u01b0 ph\u1ea1m.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>N\u1ed9i dung v\u00e0 c\u1ea5u tr\u00fac r\u00f5 r\u00e0ng:<\/b><span style=\"font-weight: 400;\"> S\u00e1ch c\u1ea7n c\u00f3 b\u1ed1 c\u1ee5c khoa h\u1ecdc, l\u00fd thuy\u1ebft t\u00f3m t\u1eaft d\u1ec5 hi\u1ec3u, c\u00f3 b\u00e0i t\u1eadp minh h\u1ecda v\u00e0 l\u1eddi gi\u1ea3i chi ti\u1ebft. B\u1ea1n n\u00ean xem tr\u01b0\u1edbc m\u1ee5c l\u1ee5c v\u00e0 \u0111\u1ecdc th\u1eed v\u00e0i trang n\u1ebfu c\u00f3 th\u1ec3.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Tham kh\u1ea3o \u0111\u00e1nh gi\u00e1 t\u1eeb ng\u01b0\u1eddi mua tr\u01b0\u1edbc:<\/b><span style=\"font-weight: 400;\"> Tr\u00ean <\/span><a href=\"https:\/\/tiki.vn\/nha-sach-tiki\/c8322\"><span style=\"font-weight: 400;\">nh\u00e0 s\u00e1ch Tiki<\/span><\/a><span style=\"font-weight: 400;\">, nh\u1eefng b\u00ecnh lu\u1eadn, nh\u1eadn x\u00e9t c\u1ee7a ng\u01b0\u1eddi \u0111\u00e3 mua l\u00e0 ngu\u1ed3n th\u00f4ng tin tham kh\u1ea3o kh\u00e1ch quan v\u00e0 h\u1eefu \u00edch \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng th\u1ef1c t\u1ebf c\u1ee7a s\u00e1ch.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ch\u1ea5t l\u01b0\u1ee3ng in \u1ea5n:<\/b><span style=\"font-weight: 400;\"> S\u00e1ch ch\u00ednh h\u00e3ng th\u01b0\u1eddng c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng gi\u1ea5y t\u1ed1t, in \u1ea5n s\u1eafc n\u00e9t, kh\u00f4ng b\u1ecb l\u1ed7i m\u1edd hay nh\u00f2e ch\u1eef, gi\u00fap b\u1ea3o v\u1ec7 th\u1ecb l\u1ef1c v\u00e0 t\u1ea1o c\u1ea3m h\u1ee9ng h\u1ecdc t\u1eadp.<\/span><\/li>\n<\/ul>\n<h2><b>3. Review chi ti\u1ebft c\u00e1c s\u00e1ch tham kh\u1ea3o To\u00e1n l\u1edbp 9 hay nh\u1ea5t<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 nh\u1eefng cu\u1ed1n s\u00e1ch d\u00e0nh cho m\u1ecdi \u0111\u1ed1i t\u01b0\u1ee3ng h\u1ecdc sinh, gi\u00fap n\u1eafm ch\u1eafc l\u00fd thuy\u1ebft v\u00e0 c\u00e1c d\u1ea1ng b\u00e0i t\u1eadp c\u01a1 b\u1ea3n, t\u1ea1o n\u1ec1n m\u00f3ng v\u1eefng ch\u1eafc tr\u01b0\u1edbc khi chinh ph\u1ee5c c\u00e1c d\u1ea1ng to\u00e1n kh\u00f3 h\u01a1n.<\/span><\/p>\n<h3><b>3.1. Combo C\u1ee7ng C\u1ed1 Ki\u1ebfn Th\u1ee9c Luy\u1ec7n Gi\u1ea3i B\u00e0i T\u1eadp To\u00e1n 9: \u0110\u1ea1i S\u1ed1 + H\u00ecnh H\u1ecdc (B\u1ed9 2 Cu\u1ed1n)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">B\u1ed9 s\u00e1ch <\/span><span style=\"font-weight: 400;\">Combo C\u1ee7ng C\u1ed1 Ki\u1ebfn Th\u1ee9c Luy\u1ec7n Gi\u1ea3i B\u00e0i T\u1eadp To\u00e1n 9 g\u1ed3m \u0110\u1ea1i s\u1ed1 v\u00e0 H\u00ecnh h\u1ecdc<\/span><span style=\"font-weight: 400;\"> gi\u00fap h\u1ecdc sinh x\u00e1c \u0111\u1ecbnh r\u00f5 m\u1ee5c ti\u00eau h\u1ecdc t\u1eadp theo t\u1eebng ch\u1ee7 \u0111\u1ec1. N\u1ed9i dung \u0111i t\u1eeb c\u01a1 b\u1ea3n \u0111\u1ebfn n\u00e2ng cao, k\u00e8m b\u00e0i t\u1eadp minh h\u1ecda \u0111a d\u1ea1ng v\u00e0 l\u1eddi gi\u1ea3i chi ti\u1ebft. S\u00e1ch ph\u00f9 h\u1ee3p cho nhi\u1ec1u tr\u00ecnh \u0111\u1ed9, h\u1ed7 tr\u1ee3 c\u1ea3 t\u1ef1 lu\u1eadn l\u1eabn tr\u1eafc nghi\u1ec7m. \u0110\u00e2y l\u00e0 t\u00e0i li\u1ec7u h\u1eefu \u00edch \u0111\u1ec3 h\u1ecdc ch\u1eafc, nh\u1edb l\u00e2u v\u00e0 r\u00e8n luy\u1ec7n k\u1ef9 n\u0103ng gi\u1ea3i to\u00e1n hi\u1ec7u qu\u1ea3.<\/span><\/p>\n<h3><b>3.2. B\u1ed3i D\u01b0\u1ee1ng N\u0103ng L\u1ef1c T\u1ef1 H\u1ecdc To\u00e1n 9<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">S\u00e1ch <\/span><span style=\"font-weight: 400;\">B\u1ed3i D\u01b0\u1ee1ng N\u0103ng L\u1ef1c T\u1ef1 H\u1ecdc To\u00e1n 9<\/span><span style=\"font-weight: 400;\"> d\u00e0nh cho c\u00e1c em h\u1ecdc sinh tham kh\u1ea3o th\u00eam ch\u01b0\u01a1ng tr\u00ecnh l\u1edbp 9 m\u1edbi nh\u1ea5t hi\u1ec7n nay M\u1ed7i b\u00e0i tham kh\u1ea3o \u0111\u1ec1u c\u00f3 ph\u1ea7n h\u01b0\u1edbng d\u1eabn gi\u1ea3i v\u00e0 \u0111\u00e1p \u00e1n gi\u00fap c\u00e1c em \u0111\u1ed1i chi\u1ebfu k\u1ebft qu\u1ea3 v\u00e0 t\u00ecm ra ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3i ph\u00f9 h\u1ee3p cho t\u1eebng d\u1ea1ng b\u00e0i.\u0110\u00e2y l\u00e0 t\u00e0i li\u1ec7u \u00f4n t\u1eadp h\u1eefu \u00edch gi\u00fap c\u00e1c em v\u1eeba c\u00f3 th\u1ec3 \u00f4n luy\u1ec7n To\u00e1n v\u1eeba gi\u00fap c\u00e1c th\u1ea7y c\u00f4 gi\u00e1o tham kh\u1ea3o trong qu\u00e1 tr\u00ecnh d\u1ea1y.<\/span><\/p>\n<h3><b>3.3. S\u00e1ch ID T\u1ed5ng \u00d4n To\u00e1n H\u1ecdc L\u1edbp 9, Chinh Ph\u1ee5c K\u1ef3 Thi V\u00e0o 10 M\u00f4n To\u00e1n Moonbook \u2013 * Combo 2 Quy\u1ec3n<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">S\u00e1ch ID T\u1ed5ng \u00d4n To\u00e1n H\u1ecdc L\u1edbp 9, Chinh Ph\u1ee5c K\u1ef3 Thi V\u00e0o 10 M\u00f4n To\u00e1n Moonbook<\/span><span style=\"font-weight: 400;\"> l\u00e0 c\u1ea9m nang to\u00e0n di\u1ec7n, h\u1ec7 th\u1ed1ng \u0111\u1ea7y \u0111\u1ee7 ki\u1ebfn th\u1ee9c theo ch\u01b0\u01a1ng tr\u00ecnh SGK m\u1edbi. S\u00e1ch n\u1ed5i b\u1eadt v\u1edbi vi\u1ec7c cung c\u1ea5p video b\u00e0i gi\u1ea3ng cho m\u1ed7i ch\u1ee7 \u0111\u1ec1 v\u00e0 l\u1eddi gi\u1ea3i chi ti\u1ebft cho m\u1ecdi b\u00e0i t\u1eadp d\u01b0\u1edbi c\u1ea3 d\u1ea1ng v\u0103n b\u1ea3n v\u00e0 video. \u0110\u00e2y l\u00e0 t\u00e0i li\u1ec7u l\u00fd t\u01b0\u1edfng cho h\u1ecdc sinh l\u1edbp 9 mu\u1ed1n t\u1ef1 h\u1ecdc, luy\u1ec7n thi v\u00e0o l\u1edbp 10 m\u1ed9t c\u00e1ch b\u00e0i b\u1ea3n t\u1eeb c\u01a1 b\u1ea3n \u0111\u1ebfn n\u00e2ng cao. V\u1edbi s\u1ef1 bi\u00ean so\u1ea1n c\u1ee7a c\u00e1c th\u1ea7y gi\u00e1o gi\u00e0u kinh nghi\u1ec7m, cu\u1ed1n s\u00e1ch l\u00e0 ngu\u1ed3n t\u01b0 li\u1ec7u tham kh\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng cho c\u1ea3 gi\u00e1o vi\u00ean v\u00e0 h\u1ecdc sinh.<\/span><\/p>\n<h2><b>4<\/b><b>. L\u01b0u \u00fd khi s\u1eed d\u1ee5ng s\u00e1ch tham kh\u1ea3o To\u00e1n l\u1edbp 9 \u0111\u1ec3 \u0111\u1ea1t hi\u1ec7u qu\u1ea3<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">S\u00e1ch hay c\u1ea7n c\u00f3 ph\u01b0\u01a1ng ph\u00e1p h\u1ecdc \u0111\u00fang. \u0110\u1ec3 t\u1ed1i \u01b0u hi\u1ec7u qu\u1ea3 t\u1eeb c\u00e1c t\u00e0i li\u1ec7u \u00f4n thi, b\u1ea1n h\u00e3y ghi nh\u1edb nh\u1eefng m\u1eb9o nh\u1ecf sau:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>H\u1ecdc song song v\u1edbi s\u00e1ch gi\u00e1o khoa:<\/b><span style=\"font-weight: 400;\"> S\u00e1ch tham kh\u1ea3o l\u00e0 c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3, kh\u00f4ng th\u1ec3 thay th\u1ebf ho\u00e0n to\u00e0n ki\u1ebfn th\u1ee9c n\u1ec1n trong s\u00e1ch gi\u00e1o khoa.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u1ef1 gi\u1ea3i tr\u01b0\u1edbc khi xem \u0111\u00e1p \u00e1n:<\/b><span style=\"font-weight: 400;\"> H\u00e3y c\u1ed1 g\u1eafng t\u1ef1 m\u00ecnh suy ngh\u0129 v\u00e0 t\u00ecm ra l\u1eddi gi\u1ea3i. Vi\u1ec7c n\u00e0y gi\u00fap r\u00e8n luy\u1ec7n t\u01b0 duy v\u00e0 b\u1ea1n s\u1ebd nh\u1edb b\u00e0i to\u00e1n l\u00e2u h\u01a1n, ngay c\u1ea3 khi gi\u1ea3i sai.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ghi ch\u00e9p l\u1ea1i c\u00e1c l\u1ed7i sai:<\/b><span style=\"font-weight: 400;\"> Chu\u1ea9n b\u1ecb m\u1ed9t cu\u1ed1n s\u1ed5 tay \u0111\u1ec3 ghi l\u1ea1i nh\u1eefng b\u00e0i to\u00e1n hay, c\u00f4ng th\u1ee9c c\u1ea7n nh\u1edb v\u00e0 \u0111\u1eb7c bi\u1ec7t l\u00e0 nh\u1eefng l\u1ed7i sai m\u00ecnh th\u01b0\u1eddng m\u1eafc ph\u1ea3i \u0111\u1ec3 tr\u00e1nh l\u1eb7p l\u1ea1i.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u1eadp k\u1ebf ho\u1ea1ch h\u1ecdc t\u1eadp r\u00f5 r\u00e0ng:<\/b><span style=\"font-weight: 400;\"> Ph\u00e2n chia th\u1eddi gian h\u1ee3p l\u00fd \u0111\u1ec3 h\u1ecdc v\u00e0 l\u00e0m b\u00e0i t\u1eadp theo t\u1eebng chuy\u00ean \u0111\u1ec1, tr\u00e1nh t\u00ecnh tr\u1ea1ng h\u1ecdc d\u1ed3n ho\u1eb7c h\u1ecdc l\u1ec7ch.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Trao \u0111\u1ed5i v\u1edbi th\u1ea7y c\u00f4, b\u1ea1n b\u00e8:<\/b><span style=\"font-weight: 400;\"> \u0110\u1eebng ng\u1ea7n ng\u1ea1i h\u1ecfi th\u1ea7y c\u00f4 ho\u1eb7c th\u1ea3o lu\u1eadn c\u00f9ng b\u1ea1n b\u00e8 v\u1ec1 nh\u1eefng b\u00e0i to\u00e1n kh\u00f3. Vi\u1ec7c h\u1ecdc h\u1ecfi l\u1eabn nhau s\u1ebd gi\u00fap b\u1ea1n ti\u1ebfn b\u1ed9 r\u1ea5t nhanh.<\/span><\/li>\n<\/ul>\n<h2><b>5. Mua s\u00e1ch tham kh\u1ea3o To\u00e1n l\u1edbp 9 ch\u00ednh h\u00e3ng, gi\u00e1 t\u1ed1t \u1edf \u0111\u00e2u?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Trong giai \u0111o\u1ea1n \u00f4n thi n\u01b0\u1edbc r\u00fat, vi\u1ec7c mua ph\u1ea3i s\u00e1ch l\u1eadu, s\u00e1ch in m\u1edd, thi\u1ebfu trang hay sai ki\u1ebfn th\u1ee9c s\u1ebd g\u00e2y \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng \u0111\u1ebfn k\u1ebft qu\u1ea3 h\u1ecdc t\u1eadp. L\u1ef1a ch\u1ecdn m\u1ed9t \u0111\u1ecba ch\u1ec9 mua s\u1eafm uy t\u00edn nh\u01b0 <\/span><a href=\"https:\/\/tiki.vn\/nha-sach-tiki\/c8322\"><span style=\"font-weight: 400;\">nh\u00e0 s\u00e1ch Tiki<\/span><\/a><span style=\"font-weight: 400;\"> l\u00e0 gi\u1ea3i ph\u00e1p an to\u00e0n v\u00e0 th\u00f4ng minh.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Tiki \u0111\u00e3 tr\u1edf th\u00e0nh nh\u00e0 s\u00e1ch tr\u1ef1c tuy\u1ebfn \u0111\u00e1ng tin c\u1eady c\u1ee7a h\u00e0ng tri\u1ec7u \u0111\u1ed9c gi\u1ea3 Vi\u1ec7t Nam, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c b\u1eadc ph\u1ee5 huynh v\u00e0 h\u1ecdc sinh, nh\u1edd nh\u1eefng cam k\u1ebft v\u00e0 d\u1ecbch v\u1ee5 v\u01b0\u1ee3t tr\u1ed9i.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">100% H\u00e0ng ch\u00ednh h\u00e3ng<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tiki x\u00e1c th\u1ef1c ngu\u1ed3n g\u1ed1c 100% s\u1ea3n ph\u1ea9m.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u01b0\u1ee3c m\u1edf h\u1ed9p ki\u1ec3m tra khi nh\u1eadn h\u00e0ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cam k\u1ebft ho\u00e0n ti\u1ec1n 200% cho h\u00e0ng gi\u1ea3.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1ed5i tr\u1ea3 d\u1ec5 d\u00e0ng v\u00e0 ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">        <div class=\"tiki-product-slider\">\n            <div class='tiki-product-slider-title'>Mua ngay S\u00e1ch tham kh\u1ea3o To\u00e1n l\u1edbp 9 v\u1edbi m\u1ee9c gi\u00e1 t\u1ed1t t\u1ea1i Tiki:<\/div>\n            <div class=\"embla\">\n                <div class=\"embla__viewport\">\n                    <div class=\"embla__container\">            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/sach-tham-khao-chuyen-de-boi-duong-toan-thuc-te-lop-9-dung-chung-cho-cac-bo-sgk-hien-hanh-ha-p277933541.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/8a\/41\/a1\/3a590db7790a306ae3fee280c5e4b8db.jpg\" alt=\"S\u00e1ch Tham Kh\u1ea3o - Chuy\u00ean \u0110\u1ec1 B\u1ed3i D\u01b0\u1ee1ng To\u00e1n Th\u1ef1c T\u1ebf L\u1edbp 9 (D\u00f9ng Chung Cho C\u00e1c B\u1ed9 SGK Hi\u1ec7n H\u00e0nh) - HA\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"S\u00e1ch Tham Kh\u1ea3o - Chuy\u00ean \u0110\u1ec1 B\u1ed3i D\u01b0\u1ee1ng To\u00e1n Th\u1ef1c T\u1ebf L\u1edbp 9 (D\u00f9ng Chung Cho C\u00e1c B\u1ed9 SGK Hi\u1ec7n H\u00e0nh) - HA\">S\u00e1ch Tham Kh\u1ea3o - Chuy\u00ean \u0110\u1ec1 B\u1ed3i D\u01b0\u1ee1ng To\u00e1n Th\u1ef1c T\u1ebf L\u1edbp 9 (D\u00f9ng Chung Cho C\u00e1c B\u1ed9 SGK Hi\u1ec7n H\u00e0nh) - HA<\/h4>\n                    <div class=\"product-info-price\">\n                        90.450 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">135.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-33%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao ch\u1ee7 nh\u1eadt, 10\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/sach-kham-pha-toan-lop-9-de-hoc-gioi-dung-chung-cho-cac-bo-sgk-hien-hanh-hong-an-p276686256.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/0d\/75\/8b\/c9748d9d814af523b037ff85707323a9.jpg\" alt=\"S\u00e1ch - Kh\u00e1m Ph\u00e1 To\u00e1n L\u1edbp 9 \u0110\u1ec3 H\u1ecdc Gi\u1ecfi - D\u00f9ng Chung Cho C\u00e1c B\u1ed9 SGK Hi\u1ec7n H\u00e0nh - H\u1ed3ng \u00c2n\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"S\u00e1ch - Kh\u00e1m Ph\u00e1 To\u00e1n L\u1edbp 9 \u0110\u1ec3 H\u1ecdc Gi\u1ecfi - D\u00f9ng Chung Cho C\u00e1c B\u1ed9 SGK Hi\u1ec7n H\u00e0nh - H\u1ed3ng \u00c2n\">S\u00e1ch - Kh\u00e1m Ph\u00e1 To\u00e1n L\u1edbp 9 \u0110\u1ec3 H\u1ecdc Gi\u1ecfi - D\u00f9ng Chung Cho C\u00e1c B\u1ed9 SGK Hi\u1ec7n H\u00e0nh - H\u1ed3ng \u00c2n<\/h4>\n                    <div class=\"product-info-price\">\n                        92.460 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">138.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-33%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao ch\u1ee7 nh\u1eadt, 10\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/sach-chuyen-de-boi-duong-toan-thuc-te-lop-9-dung-chung-cho-cac-bo-sgk-hien-hanh-hong-an-p276686251.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/c4\/2c\/c5\/292dbb2012728159df86da581481a1ab.jpg\" alt=\"S\u00e1ch - Chuy\u00ean \u0110\u1ec1 B\u1ed3i D\u01b0\u1ee1ng To\u00e1n Th\u1ef1c T\u1ebf L\u1edbp 9 - D\u00f9ng Chung Cho C\u00e1c B\u1ed9 SGK Hi\u1ec7n H\u00e0nh - H\u1ed3ng \u00c2n\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"S\u00e1ch - Chuy\u00ean \u0110\u1ec1 B\u1ed3i D\u01b0\u1ee1ng To\u00e1n Th\u1ef1c T\u1ebf L\u1edbp 9 - D\u00f9ng Chung Cho C\u00e1c B\u1ed9 SGK Hi\u1ec7n H\u00e0nh - H\u1ed3ng \u00c2n\">S\u00e1ch - Chuy\u00ean \u0110\u1ec1 B\u1ed3i D\u01b0\u1ee1ng To\u00e1n Th\u1ef1c T\u1ebf L\u1edbp 9 - D\u00f9ng Chung Cho C\u00e1c B\u1ed9 SGK Hi\u1ec7n H\u00e0nh - H\u1ed3ng \u00c2n<\/h4>\n                    <div class=\"product-info-price\">\n                        90.450 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">135.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-33%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao ch\u1ee7 nh\u1eadt, 10\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/sach-toan-lop-9-voi-cac-bai-toan-thuc-te-p43237539.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/09\/3d\/a2\/dd736f1d9b52b51aa72f02c539d6eff6.jpg\" alt=\"S\u00e1ch To\u00e1n L\u1edbp 9 V\u1edbi C\u00e1c B\u00e0i To\u00e1n Th\u1ef1c T\u1ebf\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"S\u00e1ch To\u00e1n L\u1edbp 9 V\u1edbi C\u00e1c B\u00e0i To\u00e1n Th\u1ef1c T\u1ebf\">S\u00e1ch To\u00e1n L\u1edbp 9 V\u1edbi C\u00e1c B\u00e0i To\u00e1n Th\u1ef1c T\u1ebf<\/h4>\n                    <div class=\"product-info-price\">\n                        106.900 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">115.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-7%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 3, 12\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/sach-toan-thuc-te-lop-9-p276388990.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/e3\/0d\/0d\/bd73daadf78168db5aeb337d3aaa0140.jpg\" alt=\"S\u00e1ch - To\u00e1n th\u1ef1c t\u1ebf l\u1edbp 9\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"S\u00e1ch - To\u00e1n th\u1ef1c t\u1ebf l\u1edbp 9\">S\u00e1ch - To\u00e1n th\u1ef1c t\u1ebf l\u1edbp 9<\/h4>\n                    <div class=\"product-info-price\">\n                        76.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 13\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/sach-toan-thuc-te-lop-9-p276233870.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/ce\/a3\/df\/71be184558a8288d44ab5f4efdc3e011.jpg\" alt=\"S\u00e1ch - To\u00e1n th\u1ef1c t\u1ebf l\u1edbp 9\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"S\u00e1ch - To\u00e1n th\u1ef1c t\u1ebf l\u1edbp 9\">S\u00e1ch - To\u00e1n th\u1ef1c t\u1ebf l\u1edbp 9<\/h4>\n                    <div class=\"product-info-price\">\n                        76.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 13\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/sach-toan-9-on-thi-vao-10-tong-on-toan-hoc-lop-9-p276284193.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/b3\/ae\/86\/1a4ef4543b202f74447d438101cc7e5e.jpg\" alt=\"S\u00e1ch to\u00e1n 9 \u00f4n thi v\u00e0o 10, t\u1ed5ng \u00f4n to\u00e1n h\u1ecdc l\u1edbp 9\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"S\u00e1ch to\u00e1n 9 \u00f4n thi v\u00e0o 10, t\u1ed5ng \u00f4n to\u00e1n h\u1ecdc l\u1edbp 9\">S\u00e1ch to\u00e1n 9 \u00f4n thi v\u00e0o 10, t\u1ed5ng \u00f4n to\u00e1n h\u1ecdc l\u1edbp 9<\/h4>\n                    <div class=\"product-info-price\">\n                        150.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 13\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/sach-60-de-kiem-tra-toan-lop-9-bien-soan-theo-chuong-trinh-giao-duc-pho-thong-moi-p277774403.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/d9\/8b\/a0\/163d90404203a8d9a90f6772748db639.jpg\" alt=\"S\u00e1ch - 60 \u0110\u1ec1 Ki\u1ec3m Tra To\u00e1n L\u1edbp 9 - Bi\u00ean so\u1ea1n theo ch\u01b0\u01a1ng tr\u00ecnh Gi\u00e1o d\u1ee5c Ph\u1ed5 th\u00f4ng m\u1edbi\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"S\u00e1ch - 60 \u0110\u1ec1 Ki\u1ec3m Tra To\u00e1n L\u1edbp 9 - Bi\u00ean so\u1ea1n theo ch\u01b0\u01a1ng tr\u00ecnh Gi\u00e1o d\u1ee5c Ph\u1ed5 th\u00f4ng m\u1edbi\">S\u00e1ch - 60 \u0110\u1ec1 Ki\u1ec3m Tra To\u00e1n L\u1edbp 9 - Bi\u00ean so\u1ea1n theo ch\u01b0\u01a1ng tr\u00ecnh Gi\u00e1o d\u1ee5c Ph\u1ed5 th\u00f4ng m\u1edbi<\/h4>\n                    <div class=\"product-info-price\">\n                        84.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 13\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/combo-bo-sach-tham-khao-van-mau-lop-9-dung-chung-cho-cac-bo-sgk-hien-hanh-bo-3-cuon-ha-p276118619.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/15\/c8\/53\/1a5c142fa6a7e173accad06ba5faa151.jpg\" alt=\"Combo B\u1ed9 S\u00e1ch Tham Kh\u1ea3o V\u0103n M\u1eabu L\u1edbp 9 (D\u00f9ng Chung Cho C\u00e1c B\u1ed9 SGK Hi\u1ec7n H\u00e0nh) (B\u1ed9 3 Cu\u1ed1n) (HA)\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"Combo B\u1ed9 S\u00e1ch Tham Kh\u1ea3o V\u0103n M\u1eabu L\u1edbp 9 (D\u00f9ng Chung Cho C\u00e1c B\u1ed9 SGK Hi\u1ec7n H\u00e0nh) (B\u1ed9 3 Cu\u1ed1n) (HA)\">Combo B\u1ed9 S\u00e1ch Tham Kh\u1ea3o V\u0103n M\u1eabu L\u1edbp 9 (D\u00f9ng Chung Cho C\u00e1c B\u1ed9 SGK Hi\u1ec7n H\u00e0nh) (B\u1ed9 3 Cu\u1ed1n) (HA)<\/h4>\n                    <div class=\"product-info-price\">\n                        190.890 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">303.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-37%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao ch\u1ee7 nh\u1eadt, 10\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/sach-nhung-bai-van-tham-khao-lop-9-tac-pham-tho-ngoai-sgk-dung-chung-cho-cac-bo-sgk-hien-hanh-ha-p278399092.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/52\/35\/36\/7cb97c99343202c228079023fe07c6a2.jpg\" alt=\"S\u00e1ch - Nh\u1eefng b\u00e0i v\u0103n tham kh\u1ea3o l\u1edbp 9 - t\u00e1c ph\u1ea9m th\u01a1 ngo\u00e0i sgk (d\u00f9ng chung cho c\u00e1c b\u1ed9 sgk hi\u1ec7n h\u00e0nh) - HA\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"S\u00e1ch - Nh\u1eefng b\u00e0i v\u0103n tham kh\u1ea3o l\u1edbp 9 - t\u00e1c ph\u1ea9m th\u01a1 ngo\u00e0i sgk (d\u00f9ng chung cho c\u00e1c b\u1ed9 sgk hi\u1ec7n h\u00e0nh) - HA\">S\u00e1ch - Nh\u1eefng b\u00e0i v\u0103n tham kh\u1ea3o l\u1edbp 9 - t\u00e1c ph\u1ea9m th\u01a1 ngo\u00e0i sgk (d\u00f9ng chung cho c\u00e1c b\u1ed9 sgk hi\u1ec7n h\u00e0nh) - HA<\/h4>\n                    <div class=\"product-info-price\">\n                        79.060 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">118.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-33%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao ch\u1ee7 nh\u1eadt, 10\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/sach-nhung-bai-van-tham-khao-lop-9-tac-pham-tho-ngoai-sgk-dung-chung-cho-cac-bo-sgk-hien-hanh-ha-p278325408.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/7f\/ba\/89\/a35bb1ac310b55dd3739befa4254dadf.jpg\" alt=\"S\u00e1ch - Nh\u1eefng b\u00e0i v\u0103n tham kh\u1ea3o l\u1edbp 9 - t\u00e1c ph\u1ea9m th\u01a1 ngo\u00e0i sgk (d\u00f9ng chung cho c\u00e1c b\u1ed9 sgk hi\u1ec7n h\u00e0nh) - HA\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"S\u00e1ch - Nh\u1eefng b\u00e0i v\u0103n tham kh\u1ea3o l\u1edbp 9 - t\u00e1c ph\u1ea9m th\u01a1 ngo\u00e0i sgk (d\u00f9ng chung cho c\u00e1c b\u1ed9 sgk hi\u1ec7n h\u00e0nh) - HA\">S\u00e1ch - Nh\u1eefng b\u00e0i v\u0103n tham kh\u1ea3o l\u1edbp 9 - t\u00e1c ph\u1ea9m th\u01a1 ngo\u00e0i sgk (d\u00f9ng chung cho c\u00e1c b\u1ed9 sgk hi\u1ec7n h\u00e0nh) - HA<\/h4>\n                    <div class=\"product-info-price\">\n                        79.060 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">118.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-33%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao ch\u1ee7 nh\u1eadt, 10\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/sach-kham-pha-toan-lop-9-de-hoc-gioi-tap-1-dung-chung-cho-cac-bo-sgk-hien-hanh-p275281870.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/cf\/e6\/ac\/25d8d3514bd11073b511ec5a9182131e.jpg\" alt=\"S\u00e1ch - kh\u00e1m ph\u00e1 to\u00e1n l\u1edbp 9 \u0111\u1ec3 h\u1ecdc gi\u1ecfi - t\u1eadp 1  (d\u00f9ng chung cho c\u00e1c b\u1ed9 sgk hi\u1ec7n h\u00e0nh) \" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"S\u00e1ch - kh\u00e1m ph\u00e1 to\u00e1n l\u1edbp 9 \u0111\u1ec3 h\u1ecdc gi\u1ecfi - t\u1eadp 1  (d\u00f9ng chung cho c\u00e1c b\u1ed9 sgk hi\u1ec7n h\u00e0nh) \">S\u00e1ch - kh\u00e1m ph\u00e1 to\u00e1n l\u1edbp 9 \u0111\u1ec3 h\u1ecdc gi\u1ecfi - t\u1eadp 1  (d\u00f9ng chung cho c\u00e1c b\u1ed9 sgk hi\u1ec7n h\u00e0nh) <\/h4>\n                    <div class=\"product-info-price\">\n                        92.460 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">138.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-33%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao ch\u1ee7 nh\u1eadt, 10\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/sach-boi-duong-nang-luc-tu-hoc-toan-lop-9-p275215416.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/84\/ba\/06\/8f3807d72684718f482336a4c34042b7.jpg\" alt=\"S\u00e1ch - B\u1ed3i d\u01b0\u1ee1ng n\u0103ng l\u1ef1c t\u1ef1 h\u1ecdc to\u00e1n l\u1edbp 9\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"S\u00e1ch - B\u1ed3i d\u01b0\u1ee1ng n\u0103ng l\u1ef1c t\u1ef1 h\u1ecdc to\u00e1n l\u1edbp 9\">S\u00e1ch - B\u1ed3i d\u01b0\u1ee1ng n\u0103ng l\u1ef1c t\u1ef1 h\u1ecdc to\u00e1n l\u1edbp 9<\/h4>\n                    <div class=\"product-info-price\">\n                        99.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 13\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/sach-nhung-bai-van-tham-khao-lop-9-tac-pham-truyen-ngoai-sgk-dung-chung-cho-cac-bo-sgk-hien-hanh-ha-p278399100.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/be\/de\/21\/4a2bd03f8bb2ee5de03b710a32c6e85b.jpg\" alt=\"S\u00e1ch - Nh\u1eefng b\u00e0i v\u0103n tham kh\u1ea3o l\u1edbp 9 - t\u00e1c ph\u1ea9m truy\u1ec7n ngo\u00e0i sgk (d\u00f9ng chung cho c\u00e1c b\u1ed9 sgk hi\u1ec7n h\u00e0nh) - HA\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"S\u00e1ch - Nh\u1eefng b\u00e0i v\u0103n tham kh\u1ea3o l\u1edbp 9 - t\u00e1c ph\u1ea9m truy\u1ec7n ngo\u00e0i sgk (d\u00f9ng chung cho c\u00e1c b\u1ed9 sgk hi\u1ec7n h\u00e0nh) - HA\">S\u00e1ch - Nh\u1eefng b\u00e0i v\u0103n tham kh\u1ea3o l\u1edbp 9 - t\u00e1c ph\u1ea9m truy\u1ec7n ngo\u00e0i sgk (d\u00f9ng chung cho c\u00e1c b\u1ed9 sgk hi\u1ec7n h\u00e0nh) - HA<\/h4>\n                    <div class=\"product-info-price\">\n                        79.060 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">118.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-33%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao ch\u1ee7 nh\u1eadt, 10\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/sach-nhung-bai-van-tham-khao-lop-9-tac-pham-truyen-ngoai-sgk-dung-chung-cho-cac-bo-sgk-hien-hanh-ha-p278399090.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/be\/de\/21\/119cef8be4eaae2f8e65e6375dd6d4e2.jpg\" alt=\"S\u00e1ch - Nh\u1eefng b\u00e0i v\u0103n tham kh\u1ea3o l\u1edbp 9 - t\u00e1c ph\u1ea9m truy\u1ec7n ngo\u00e0i sgk (d\u00f9ng chung cho c\u00e1c b\u1ed9 sgk hi\u1ec7n h\u00e0nh) - HA\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"S\u00e1ch - Nh\u1eefng b\u00e0i v\u0103n tham kh\u1ea3o l\u1edbp 9 - t\u00e1c ph\u1ea9m truy\u1ec7n ngo\u00e0i sgk (d\u00f9ng chung cho c\u00e1c b\u1ed9 sgk hi\u1ec7n h\u00e0nh) - HA\">S\u00e1ch - Nh\u1eefng b\u00e0i v\u0103n tham kh\u1ea3o l\u1edbp 9 - t\u00e1c ph\u1ea9m truy\u1ec7n ngo\u00e0i sgk (d\u00f9ng chung cho c\u00e1c b\u1ed9 sgk hi\u1ec7n h\u00e0nh) - HA<\/h4>\n                    <div class=\"product-info-price\">\n                        79.060 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">118.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-33%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao ch\u1ee7 nh\u1eadt, 10\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/sach-60-de-kiem-tra-toan-lop-9-bien-soan-theo-chuong-trinh-giao-duc-pho-thong-moi-sm-huongbook-p276582450.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/55\/27\/f1\/dee6f6ec3d8d1a7ce779ee85eae1fc00.png\" alt=\"S\u00e1ch - 60 \u0110\u1ec1 Ki\u1ec3m Tra To\u00e1n L\u1edbp 9 - Bi\u00ean so\u1ea1n theo ch\u01b0\u01a1ng tr\u00ecnh Gi\u00e1o d\u1ee5c Ph\u1ed5 th\u00f4ng m\u1edbi - SM #huongbook\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"S\u00e1ch - 60 \u0110\u1ec1 Ki\u1ec3m Tra To\u00e1n L\u1edbp 9 - Bi\u00ean so\u1ea1n theo ch\u01b0\u01a1ng tr\u00ecnh Gi\u00e1o d\u1ee5c Ph\u1ed5 th\u00f4ng m\u1edbi - SM #huongbook\">S\u00e1ch - 60 \u0110\u1ec1 Ki\u1ec3m Tra To\u00e1n L\u1edbp 9 - Bi\u00ean so\u1ea1n theo ch\u01b0\u01a1ng tr\u00ecnh Gi\u00e1o d\u1ee5c Ph\u1ed5 th\u00f4ng m\u1edbi - SM #huongbook<\/h4>\n                    <div class=\"product-info-price\">\n                        84.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 13\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/toan-thuc-te-lop-9-p276223755.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/01\/b2\/89\/3b6aeb6e06344fdc3e6d4fadbaf34da9.jpg\" alt=\"To\u00e1n Th\u1ef1c T\u1ebf - L\u1edbp 9\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"To\u00e1n Th\u1ef1c T\u1ebf - L\u1edbp 9\">To\u00e1n Th\u1ef1c T\u1ebf - L\u1edbp 9<\/h4>\n                    <div class=\"product-info-price\">\n                        65.300 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">76.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-14%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 3, 12\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/sach-kham-pha-toan-lop-9-de-hoc-gioi-tap-1-dung-chung-cho-cac-bo-sgk-hien-hanh-ha-p275287376.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/d6\/f0\/9c\/7cf02f269b7ed7065d8fd9724d422595.png\" alt=\"S\u00e1ch - kh\u00e1m ph\u00e1 to\u00e1n l\u1edbp 9 \u0111\u1ec3 h\u1ecdc gi\u1ecfi - t\u1eadp 1 (d\u00f9ng chung cho c\u00e1c b\u1ed9 sgk hi\u1ec7n h\u00e0nh) - HA\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"S\u00e1ch - kh\u00e1m ph\u00e1 to\u00e1n l\u1edbp 9 \u0111\u1ec3 h\u1ecdc gi\u1ecfi - t\u1eadp 1 (d\u00f9ng chung cho c\u00e1c b\u1ed9 sgk hi\u1ec7n h\u00e0nh) - HA\">S\u00e1ch - kh\u00e1m ph\u00e1 to\u00e1n l\u1edbp 9 \u0111\u1ec3 h\u1ecdc gi\u1ecfi - t\u1eadp 1 (d\u00f9ng chung cho c\u00e1c b\u1ed9 sgk hi\u1ec7n h\u00e0nh) - HA<\/h4>\n                    <div class=\"product-info-price\">\n                        92.460 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">138.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-33%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao ch\u1ee7 nh\u1eadt, 10\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/sach-ren-ki-nang-giai-toan-lop-9-tap-2-p276314629.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/8e\/aa\/b0\/bad45a67b793993f705a616579ec77c3.png\" alt=\"S\u00e1ch: R\u00e8n K\u0129 N\u0103ng Gi\u1ea3i To\u00e1n L\u1edbp 9 - T\u1eadp 2\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"S\u00e1ch: R\u00e8n K\u0129 N\u0103ng Gi\u1ea3i To\u00e1n L\u1edbp 9 - T\u1eadp 2\">S\u00e1ch: R\u00e8n K\u0129 N\u0103ng Gi\u1ea3i To\u00e1n L\u1edbp 9 - T\u1eadp 2<\/h4>\n                    <div class=\"product-info-price\">\n                        72.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">80.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-10%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 3, 12\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/chuyen-de-boi-duong-toan-thuc-te-lop-9-co-de-thi-va-dap-an-toan-thuc-te-lop-9-vao-lop-10-moi-nhat-nhieu-tac-gia-p164769460.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/6b\/de\/d3\/260755cfff87d0b2e4e61de40bc7c76a.jpg\" alt=\"Chuy\u00ean \u0111\u1ec1 b\u1ed3i d\u01b0\u1ee1ng To\u00e1n th\u1ef1c t\u1ebf l\u1edbp 9 - C\u00f3 \u0111\u1ec1 thi v\u00e0 \u0111\u00e1p \u00e1n to\u00e1n th\u1ef1c t\u1ebf l\u1edbp 9 v\u00e0o l\u1edbp 10 m\u1edbi nh\u1ea5t( nhi\u1ec1u t\u00e1c gi\u1ea3 )\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"Chuy\u00ean \u0111\u1ec1 b\u1ed3i d\u01b0\u1ee1ng To\u00e1n th\u1ef1c t\u1ebf l\u1edbp 9 - C\u00f3 \u0111\u1ec1 thi v\u00e0 \u0111\u00e1p \u00e1n to\u00e1n th\u1ef1c t\u1ebf l\u1edbp 9 v\u00e0o l\u1edbp 10 m\u1edbi nh\u1ea5t( nhi\u1ec1u t\u00e1c gi\u1ea3 )\">Chuy\u00ean \u0111\u1ec1 b\u1ed3i d\u01b0\u1ee1ng To\u00e1n th\u1ef1c t\u1ebf l\u1edbp 9 - C\u00f3 \u0111\u1ec1 thi v\u00e0 \u0111\u00e1p \u00e1n to\u00e1n th\u1ef1c t\u1ebf l\u1edbp 9 v\u00e0o l\u1edbp 10 m\u1edbi nh\u1ea5t( nhi\u1ec1u t\u00e1c gi\u1ea3 )<\/h4>\n                    <div class=\"product-info-price\">\n                        80.400 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">120.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-33%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao ch\u1ee7 nh\u1eadt, 10\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/sach-ren-ki-nang-hoc-tot-toan-lop-9-ho-tro-phat-trien-nang-luc-giai-toan-p278524788.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/a2\/99\/49\/87975080b161e221d39d21abb3b4dd7d.png\" alt=\"S\u00e1ch - R\u00e8n K\u0129 N\u0103ng H\u1ecdc T\u1ed1t To\u00e1n L\u1edbp 9 - H\u1ed7 Tr\u1ee3 Ph\u00e1t Tri\u1ec3n N\u0103ng L\u1ef1c Gi\u1ea3i To\u00e1n\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"S\u00e1ch - R\u00e8n K\u0129 N\u0103ng H\u1ecdc T\u1ed1t To\u00e1n L\u1edbp 9 - H\u1ed7 Tr\u1ee3 Ph\u00e1t Tri\u1ec3n N\u0103ng L\u1ef1c Gi\u1ea3i To\u00e1n\">S\u00e1ch - R\u00e8n K\u0129 N\u0103ng H\u1ecdc T\u1ed1t To\u00e1n L\u1edbp 9 - H\u1ed7 Tr\u1ee3 Ph\u00e1t Tri\u1ec3n N\u0103ng L\u1ef1c Gi\u1ea3i To\u00e1n<\/h4>\n                    <div class=\"product-info-price\">\n                        85.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 13\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/sach-ren-ki-nang-giai-toan-lop-9-tap-1-theo-chuong-trinh-giao-duc-pho-thong-moi-p276025219.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/6c\/ec\/bc\/ff080636e281c419252dbca39322b536.PNG\" alt=\"S\u00e1ch: R\u00e8n K\u0129 N\u0103ng Gi\u1ea3i To\u00e1n L\u1edbp 9 - T\u1eadp 1 (Theo Ch\u01b0\u01a1ng Tr\u00ecnh Gi\u00e1o D\u1ee5c Ph\u1ed5 Th\u00f4ng M\u1edbi)\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"S\u00e1ch: R\u00e8n K\u0129 N\u0103ng Gi\u1ea3i To\u00e1n L\u1edbp 9 - T\u1eadp 1 (Theo Ch\u01b0\u01a1ng Tr\u00ecnh Gi\u00e1o D\u1ee5c Ph\u1ed5 Th\u00f4ng M\u1edbi)\">S\u00e1ch: R\u00e8n K\u0129 N\u0103ng Gi\u1ea3i To\u00e1n L\u1edbp 9 - T\u1eadp 1 (Theo Ch\u01b0\u01a1ng Tr\u00ecnh Gi\u00e1o D\u1ee5c Ph\u1ed5 Th\u00f4ng M\u1edbi)<\/h4>\n                    <div class=\"product-info-price\">\n                        90.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 3, 12\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/sach-ren-ki-nang-giai-toan-lop-9-tap-1-theo-chuong-trinh-giao-duc-pho-thong-moi-p276022511.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/2c\/12\/71\/39b5b33d684ae2af2f871490aaa811b9.png\" alt=\"S\u00e1ch: R\u00e8n K\u0129 N\u0103ng Gi\u1ea3i To\u00e1n L\u1edbp 9 - T\u1eadp 1 (Theo Ch\u01b0\u01a1ng Tr\u00ecnh Gi\u00e1o D\u1ee5c Ph\u1ed5 Th\u00f4ng M\u1edbi)\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"S\u00e1ch: R\u00e8n K\u0129 N\u0103ng Gi\u1ea3i To\u00e1n L\u1edbp 9 - T\u1eadp 1 (Theo Ch\u01b0\u01a1ng Tr\u00ecnh Gi\u00e1o D\u1ee5c Ph\u1ed5 Th\u00f4ng M\u1edbi)\">S\u00e1ch: R\u00e8n K\u0129 N\u0103ng Gi\u1ea3i To\u00e1n L\u1edbp 9 - T\u1eadp 1 (Theo Ch\u01b0\u01a1ng Tr\u00ecnh Gi\u00e1o D\u1ee5c Ph\u1ed5 Th\u00f4ng M\u1edbi)<\/h4>\n                    <div class=\"product-info-price\">\n                        81.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">90.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-10%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 3, 12\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/sach-ren-ki-nang-giai-toan-lop-9-tap-1-theo-chuong-trinh-giao-duc-pho-thong-moi-p276062683.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/15\/c3\/26\/8f9e39434c21ec7603e910b686a14432.jpg\" alt=\"S\u00e1ch - R\u00e8n K\u0129 N\u0103ng Gi\u1ea3i To\u00e1n L\u1edbp 9 - T\u1eadp 1 (Theo Ch\u01b0\u01a1ng Tr\u00ecnh Gi\u00e1o D\u1ee5c Ph\u1ed5 Th\u00f4ng M\u1edbi)\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"S\u00e1ch - R\u00e8n K\u0129 N\u0103ng Gi\u1ea3i To\u00e1n L\u1edbp 9 - T\u1eadp 1 (Theo Ch\u01b0\u01a1ng Tr\u00ecnh Gi\u00e1o D\u1ee5c Ph\u1ed5 Th\u00f4ng M\u1edbi)\">S\u00e1ch - R\u00e8n K\u0129 N\u0103ng Gi\u1ea3i To\u00e1n L\u1edbp 9 - T\u1eadp 1 (Theo Ch\u01b0\u01a1ng Tr\u00ecnh Gi\u00e1o D\u1ee5c Ph\u1ed5 Th\u00f4ng M\u1edbi)<\/h4>\n                    <div class=\"product-info-price\">\n                        90.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 13\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a><\/div>\n                <\/div>\n                        <button class=\"embla__control embla__prev\"><iconify-icon icon=\"tabler:chevron-left\"><\/iconify-icon><\/button>\n        <button class=\"embla__control embla__next\"><iconify-icon icon=\"tabler:chevron-right\"><\/iconify-icon><\/button>\n            <\/div>\n        <\/div><\/span><\/p>\n<p><strong>Xem th\u00eam:<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/tiki.vn\/blog\/sgk-canh-dieu-la-gi\/\" target=\"_blank\" rel=\"noopener\">SGK C\u00e1nh Di\u1ec1u l\u00e0 g\u00ec?<\/a> Kh\u00e1m ph\u00e1 tri\u1ebft l\u00fd, \u01b0u \u0111i\u1ec3m &amp; n\u01a1i mua<\/li>\n<li><a href=\"https:\/\/tiki.vn\/blog\/sgk-chan-troi-sang-tao-la-gi\/\" target=\"_blank\" rel=\"noopener\">SGK Ch\u00e2n Tr\u1eddi S\u00e1ng T\u1ea1o l\u00e0 g\u00ec?<\/a> \u0110\u1eb7c \u0111i\u1ec3m &amp; Tri\u1ebft l\u00fd n\u1ed5i b\u1eadt<\/li>\n<li><a href=\"https:\/\/tiki.vn\/blog\/sgk-ket-noi-tri-thuc-voi-cuoc-song-la-gi\/\" target=\"_blank\" rel=\"noopener\">SGK K\u1ebft n\u1ed1i tri th\u1ee9c v\u1edbi cu\u1ed9c s\u1ed1ng l\u00e0 g\u00ec<\/a>: \u01afu \u0111i\u1ec3m, M\u1ee5c ti\u00eau &amp; N\u01a1i mua?<\/li>\n<\/ul>\n<p><i><span style=\"font-weight: 400;\">Vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang s\u00e1ch tham kh\u1ea3o To\u00e1n l\u1edbp 9 l\u00e0 m\u1ed9t s\u1ef1 \u0111\u1ea7u t\u01b0 x\u1ee9ng \u0111\u00e1ng cho t\u01b0\u01a1ng lai. Hy v\u1ecdng nh\u1eefng g\u1ee3i \u00fd t\u1eeb Tiki Blog s\u1ebd gi\u00fap c\u00e1c em h\u1ecdc sinh v\u00e0 qu\u00fd ph\u1ee5 huynh t\u00ecm \u0111\u01b0\u1ee3c ng\u01b0\u1eddi b\u1ea1n \u0111\u1ed3ng h\u00e0nh \u01b0ng \u00fd nh\u1ea5t.<\/span><\/i><\/p>\n","protected":false},"excerpt":{"rendered":"<p>L\u1edbp 9 l\u00e0 n\u0103m h\u1ecdc then ch\u1ed1t, \u0111\u00e1nh d\u1ea5u b\u01b0\u1edbc chuy\u1ec3n quan tr\u1ecdng l\u00ean c\u1ea5p THPT. Trong \u0111\u00f3, m\u00f4n To\u00e1n gi\u1eef vai tr\u00f2 ch\u1ee7 l\u1ef1c, y\u00eau c\u1ea7u h\u1ecdc sinh n\u1eafm ch\u1eafc ki\u1ebfn th\u1ee9c v\u00e0 l\u00e0m quen nhi\u1ec1u d\u1ea1ng \u0111\u1ec1. Gi\u1eefa th\u1ecb tr\u01b0\u1eddng s\u00e1ch \u0111a d\u1ea1ng, ch\u1ecdn \u0111\u00fang s\u00e1ch tham kh\u1ea3o ph\u00f9 h\u1ee3p l\u00e0 \u0111i\u1ec1u kh\u00f4ng [&hellip;]<\/p>\n","protected":false},"author":26,"featured_media":101794,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,4],"tags":[],"class_list":{"0":"post-101793","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-review-sach","8":"category-review-san-pham"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v19.7 (Yoast SEO v20.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>S\u00e1ch tham kh\u1ea3o To\u00e1n l\u1edbp 9 hay: Ch\u1ecdn l\u1ecdc &amp; \u00d4n thi v\u00e0o 10 hi\u1ec7u qu\u1ea3<\/title>\n<meta name=\"description\" content=\"T\u00ecm s\u00e1ch tham kh\u1ea3o To\u00e1n l\u1edbp 9 hay nh\u1ea5t \u00f4n thi? 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