{"id":12792,"date":"2024-09-30T10:44:54","date_gmt":"2024-09-30T10:44:54","guid":{"rendered":"https:\/\/aucometoi.com\/?p=12792"},"modified":"2024-09-30T10:44:54","modified_gmt":"2024-09-30T10:44:54","slug":"ba-dac-diem-chung-hai-huoc-cua-tre-gioi-toan-tu-nho","status":"publish","type":"post","link":"https:\/\/aucometoi.com\/en\/ba-dac-diem-chung-hai-huoc-cua-tre-gioi-toan-tu-nho\/","title":{"rendered":"Ba \u0110\u1eb7c \u0110i\u1ec3m Chung H\u00e0i H\u01b0\u1edbc C\u1ee7a Tr\u1ebb Gi\u1ecfi To\u00e1n T\u1eeb Nh\u1ecf"},"content":{"rendered":"

B\u1ea1n \u0111\u00e3 bao gi\u1edd t\u1ef1 h\u1ecfi t\u1ea1i sao c\u00f3 nh\u1eefng \u0111\u1ee9a tr\u1ebb gi\u1ecfi to\u00e1n \u0111\u1ebfn m\u1ee9c khi\u1ebfn b\u1ea1n ph\u1ea3i ghen t\u1ecb ch\u01b0a? \u0110\u1eebng lo l\u1eafng, ch\u00fang kh\u00f4ng ph\u1ea3i l\u00e0 ng\u01b0\u1eddi ngo\u00e0i h\u00e0nh tinh \u0111\u00e2u! Th\u1ef1c ra, h\u1ea7u h\u1ebft nh\u1eefng thi\u00ean t\u00e0i to\u00e1n h\u1ecdc nh\u00ed \u0111\u1ec1u c\u00f3 ba \u0111\u1eb7c \u0111i\u1ec3m chung n\u00e0y:<\/p>\n

1. **Y\u00eau th\u00edch c\u00e1c con s\u1ed1**: Nghe c\u00f3 v\u1ebb hi\u1ec3n nhi\u00ean, nh\u01b0ng th\u1ef1c t\u1ebf l\u00e0 n\u1ebfu b\u1ea1n th\u1ea5y m\u1ed9t \u0111\u1ee9a tr\u1ebb h\u0103ng say t\u00ednh to\u00e1n t\u1eebng con s\u1ed1 tr\u00ean b\u1ea3ng \u0111en nh\u01b0 \u0111ang ch\u01a1i game, th\u00ec \u0111\u00f3 ch\u00ednh l\u00e0 d\u1ea5u hi\u1ec7u \u0111\u1ea7u ti\u00ean. Ch\u00fang coi c\u00e1c con s\u1ed1 nh\u01b0 b\u1ea1n th\u00e2n v\u00e0 kh\u00f4ng ng\u1ea1i “ch\u01a1i” v\u1edbi ch\u00fang su\u1ed1t c\u1ea3 ng\u00e0y.<\/p>\n

2. **T\u01b0 duy logic si\u00eau ph\u00e0m**: B\u1ea1n bi\u1ebft \u0111\u1ea5y, khi m\u1ed9t \u0111\u1ee9a tr\u1ebb c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft b\u00e0i to\u00e1n kh\u00f3 trong khi b\u1ea1n c\u00f2n \u0111ang loay hoay t\u00ecm c\u00e1i b\u00fat ch\u00ec, \u0111\u00f3 ch\u00ednh l\u00e0 d\u1ea5u hi\u1ec7u th\u1ee9 hai. T\u01b0 duy logic c\u1ee7a ch\u00fang ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd t\u1eeb r\u1ea5t s\u1edbm v\u00e0 gi\u00fap ch\u00fang x\u1eed l\u00fd th\u00f4ng tin m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n

3. Ki\u00ean nh\u1eabn v\u00f4 \u0111\u1ed1i:<\/h3>\n

Cu\u1ed1i c\u00f9ng nh\u01b0ng kh\u00f4ng k\u00e9m ph\u1ea7n quan tr\u1ecdng, nh\u1eefng thi\u00ean t\u00e0i to\u00e1n h\u1ecdc th\u01b0\u1eddng c\u1ef1c k\u1ef3 ki\u00ean nh\u1eabn. Trong khi b\u1ea1n c\u00f3 th\u1ec3 m\u1ea5t ki\u00ean nh\u1eabn sau v\u00e0i ph\u00fat gi\u1ea3i b\u00e0i t\u1eadp kh\u00f3, h\u1ecd s\u1ebd ng\u1ed3i l\u00ec cho \u0111\u1ebfn khi t\u00ecm ra l\u1eddi gi\u1ea3i \u0111\u00fang.<\/p>\n

V\u1eady n\u00ean l\u1ea7n sau n\u1ebfu g\u1eb7p m\u1ed9t “si\u00eau nh\u00e2n” nh\u1ecf tu\u1ed5i n\u00e0o \u0111\u00f3 gi\u1ecfi to\u00e1n h\u01a1n c\u1ea3 m\u00e1y t\u00ednh c\u1ea7m tay c\u1ee7a b\u1ea1n, h\u00e3y nh\u1edb r\u1eb1ng h\u1ecd ch\u1ec9 \u0111\u01a1n gi\u1ea3n s\u1edf h\u1eefu ba \u0111\u1eb7c \u0111i\u1ec3m chung n\u00e0y th\u00f4i!<\/p>\n

### Ba \u0110\u1eb7c \u0110i\u1ec3m Chung \u0110\u1ec3 Ki\u1ec3m Tra T\u00e0i N\u0103ng To\u00e1n H\u1ecdc C\u1ee7a Con B\u1ea1n<\/p>\n

B\u1ea1n c\u00f3 bao gi\u1edd t\u1ef1 h\u1ecfi li\u1ec7u con m\u00ecnh c\u00f3 ph\u1ea3i l\u00e0 m\u1ed9t thi\u00ean t\u00e0i to\u00e1n h\u1ecdc ti\u1ec1m n\u0103ng kh\u00f4ng?<\/h5>\n

H\u00e3y c\u00f9ng kh\u00e1m ph\u00e1 ba \u0111\u1eb7c \u0111i\u1ec3m chung m\u00e0 c\u00e1c b\u1eadc cha m\u1eb9 c\u00f3 th\u1ec3 ki\u1ec3m tra \u0111\u1ec3 bi\u1ebft con m\u00ecnh c\u00f3 t\u00e0i n\u0103ng v\u1ec1 To\u00e1n h\u1ecdc hay kh\u00f4ng nh\u00e9!<\/p>\n

1. **\u0110\u1ebfm S\u1ed1 Tr\u01b0\u1edbc Khi Bi\u1ebft N\u00f3i:**<\/p>\n

N\u1ebfu b\u00e9 y\u00eau c\u1ee7a b\u1ea1n \u0111\u00e3 b\u1eaft \u0111\u1ea7u \u0111\u1ebfm s\u1ed1 t\u1eeb 1 \u0111\u1ebfn 10 tr\u01b0\u1edbc khi bi\u1ebft n\u00f3i t\u1eeb “mama” ho\u1eb7c “papa”, th\u00ec \u0111\u00f3 ch\u1eafc ch\u1eafn l\u00e0 m\u1ed9t d\u1ea5u hi\u1ec7u t\u1ed1t! C\u00f3 l\u1ebd b\u00e9 s\u1ebd tr\u1edf th\u00e0nh nh\u00e0 to\u00e1n h\u1ecdc n\u1ed5i ti\u1ebfng, ho\u1eb7c \u00edt nh\u1ea5t c\u0169ng s\u1ebd gi\u00fap b\u1ea1n t\u00ednh ti\u1ec1n khi \u0111i ch\u1ee3.<\/p>\n

2. Ch\u01a1i V\u1edbi \u0110\u1ed3 Ch\u01a1i X\u1ebfp H\u00ecnh:<\/h3>\n

N\u1ebfu con b\u1ea1n th\u00edch ch\u01a1i v\u1edbi \u0111\u1ed3 ch\u01a1i x\u1ebfp h\u00ecnh h\u01a1n l\u00e0 b\u00fap b\u00ea hay xe h\u01a1i, th\u00ec c\u00f3 kh\u1ea3 n\u0103ng b\u00e9 \u0111ang ph\u00e1t tri\u1ec3n t\u01b0 duy logic v\u00e0 k\u1ef9 n\u0103ng gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1. Ai bi\u1ebft \u0111\u01b0\u1ee3c, c\u00f3 th\u1ec3 trong t\u01b0\u01a1ng lai b\u00e9 s\u1ebd thi\u1ebft k\u1ebf nh\u1eefng c\u00f4ng tr\u00ecnh ki\u1ebfn tr\u00fac v\u0129 \u0111\u1ea1i!<\/p>\n

3. **H\u1ecfi Nh\u1eefng C\u00e2u H\u1ecfi Kh\u00f3 \u0110\u1ee1:**<\/p>\n

N\u1ebfu con b\u1ea1n th\u01b0\u1eddng xuy\u00ean h\u1ecfi nh\u1eefng c\u00e2u nh\u01b0 “T\u1ea1i sao tr\u1eddi l\u1ea1i xanh?” hay “L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 chia m\u1ed9t chi\u1ebfc b\u00e1nh pizza th\u00e0nh 7 ph\u1ea7n b\u1eb1ng nhau?”, th\u00ec xin ch\u00fac m\u1eebng!<\/h5>\n

B\u00e9 \u0111ang th\u1ec3 hi\u1ec7n s\u1ef1 t\u00f2 m\u00f2 v\u00e0 kh\u1ea3 n\u0103ng suy lu\u1eadn c\u1ee7a m\u00ecnh. Chu\u1ea9n b\u1ecb tinh th\u1ea7n \u0111\u1ec3 tr\u1edf th\u00e0nh Google s\u1ed1ng cho b\u00e9 nh\u00e9!<\/p>\n

V\u1eady n\u00ean, n\u1ebfu th\u1ea5y con m\u00ecnh c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m tr\u00ean, h\u00e3y kh\u00edch l\u1ec7 v\u00e0 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho b\u00e9 ph\u00e1t tri\u1ec3n t\u00e0i n\u0103ng to\u00e1n h\u1ecdc c\u1ee7a m\u00ecnh nh\u00e9! Bi\u1ebft \u0111\u00e2u sau n\u00e0y gia \u0111\u00ecnh b\u1ea1n s\u1ebd s\u1edf h\u1eefu m\u1ed9t thi\u00ean t\u00e0i To\u00e1n h\u1ecdc th\u1ef1c th\u1ee5 \u0111\u1ea5y!<\/p>\n

### L\u00e0m Th\u1ebf N\u00e0o \u0110\u1ec3 Nh\u1eadn Bi\u1ebft M\u1ed9t \u0110\u1ee9a Tr\u1ebb C\u00f3 N\u0103ng Khi\u1ebfu To\u00e1n H\u1ecdc?<\/p>\n

To\u00e1n h\u1ecdc th\u01b0\u1eddng l\u00e0 m\u00f4n h\u1ecdc khi\u1ebfn nhi\u1ec1u tr\u1ebb em c\u1ea3m th\u1ea5y s\u1ee3 h\u00e3i v\u00e0 kh\u00f3 kh\u0103n.<\/h5>\n

Tuy nhi\u00ean, \u0111\u1ed1i v\u1edbi nh\u1eefng em h\u1ecdc t\u1ed1t m\u00f4n n\u00e0y, To\u00e1n h\u1ecdc l\u1ea1i l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 h\u1eefu \u00edch su\u1ed1t \u0111\u1eddi. V\u1eady l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 nh\u1eadn bi\u1ebft m\u1ed9t \u0111\u1ee9a tr\u1ebb c\u00f3 n\u0103ng khi\u1ebfu To\u00e1n h\u1ecdc? D\u01b0\u1edbi \u0111\u00e2y l\u00e0 ba \u0111\u1eb7c \u0111i\u1ec3m chung m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng nh\u1eadn ra:<\/p>\n

1. **Th\u00edch Ch\u01a1i V\u1edbi S\u1ed1**: N\u1ebfu b\u1ea1n th\u1ea5y con m\u00ecnh th\u00edch ch\u01a1i tr\u00f2 ch\u01a1i v\u1edbi c\u00e1c con s\u1ed1 h\u01a1n l\u00e0 b\u00fap b\u00ea hay xe h\u01a1i, th\u00ec \u0111\u00f3 c\u00f3 th\u1ec3 l\u00e0 d\u1ea5u hi\u1ec7u \u0111\u1ea7u ti\u00ean. Nh\u1eefng \u0111\u1ee9a tr\u1ebb n\u00e0y th\u01b0\u1eddng xuy\u00ean \u201c\u0111\u1ebfm c\u1eebu\u201d kh\u00f4ng ph\u1ea3i \u0111\u1ec3 ng\u1ee7 m\u00e0 \u0111\u1ec3 gi\u1ea3i tr\u00ed!<\/p>\n

2. **Gi\u1ea3i Quy\u1ebft V\u1ea5n \u0110\u1ec1 M\u1ecdi L\u00fac M\u1ecdi N\u01a1i**: Khi g\u1eb7p b\u1ea5t k\u1ef3 v\u1ea5n \u0111\u1ec1 g\u00ec, t\u1eeb vi\u1ec7c t\u00ecm c\u00e1ch chia \u0111\u1ec1u k\u1eb9o cho t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi \u0111\u1ebfn vi\u1ec7c t\u00ednh to\u00e1n th\u1eddi gian c\u00f2n l\u1ea1i tr\u01b0\u1edbc gi\u1edd \u0103n tr\u01b0a, nh\u1eefng \u0111\u1ee9a tr\u1ebb n\u00e0y lu\u00f4n s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p to\u00e1n h\u1ecdc m\u1ed9t c\u00e1ch t\u1ef1 nhi\u00ean.<\/p>\n

3. S\u1ef1 Ki\u00ean Nh\u1eabn V\u00e0 T\u1ec9 M\u1ec9:<\/h3>\n

Tr\u1ebb em c\u00f3 n\u0103ng khi\u1ebfu to\u00e1n th\u01b0\u1eddng r\u1ea5t ki\u00ean nh\u1eabn v\u00e0 t\u1ec9 m\u1ec9 trong vi\u1ec7c gi\u1ea3i quy\u1ebft b\u00e0i to\u00e1n kh\u00f3. N\u1ebfu b\u1ea1n th\u1ea5y con m\u00ecnh ng\u1ed3i h\u00e0ng gi\u1edd \u0111\u1ed3ng h\u1ed3 ch\u1ec9 \u0111\u1ec3 t\u00ecm ra l\u1eddi gi\u1ea3i cho m\u1ed9t b\u00e0i to\u00e1n h\u00f3c b\u00faa m\u00e0 kh\u00f4ng b\u1ecf cu\u1ed9c, th\u00ec \u0111\u00e2y ch\u1eafc ch\u1eafn l\u00e0 d\u1ea5u hi\u1ec7u c\u1ee7a m\u1ed9t \u201cthi\u00ean t\u00e0i\u201d to\u00e1n h\u1ecdc trong t\u01b0\u01a1ng lai.<\/p>\n

V\u1eady n\u00ean, n\u1ebfu b\u1ea1n ph\u00e1t hi\u1ec7n ra nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m tr\u00ean \u1edf con m\u00ecnh, h\u00e3y khuy\u1ebfn kh\u00edch v\u00e0 h\u1ed7 tr\u1ee3 b\u00e9 ph\u00e1t tri\u1ec3n kh\u1ea3 n\u0103ng n\u00e0y nh\u00e9! Ai bi\u1ebft \u0111\u01b0\u1ee3c, ch\u00fang ta c\u00f3 th\u1ec3 \u0111ang nu\u00f4i d\u01b0\u1ee1ng m\u1ed9t nh\u00e0 khoa h\u1ecdc ho\u1eb7c k\u1ef9 s\u01b0 t\u00e0i ba t\u01b0\u01a1ng lai \u0111\u00f3 ch\u1ee9!<\/p>\n

### Nh\u1eefng \u0110\u1eb7c \u0110i\u1ec3m C\u1ee7a Tr\u1ebb Gi\u1ecfi To\u00e1n<\/p>\n

B\u1ea1n c\u00f3 bao gi\u1edd t\u1ef1 h\u1ecfi t\u1ea1i sao con m\u00ecnh l\u1ea1i gi\u1ecfi To\u00e1n \u0111\u1ebfn v\u1eady?<\/h5>\n

C\u00f3 ph\u1ea3i b\u00e9 sinh ra \u0111\u00e3 bi\u1ebft t\u00ednh nh\u1ea9m hay l\u00e0 do u\u1ed1ng nhi\u1ec1u s\u1eefa? H\u00e3y c\u00f9ng kh\u00e1m ph\u00e1 ba \u0111\u1eb7c \u0111i\u1ec3m chung c\u1ee7a nh\u1eefng \u0111\u1ee9a tr\u1ebb gi\u1ecfi To\u00e1n nh\u00e9!<\/p>\n

**1. T\u00ednh Hi\u1ebfu K\u1ef3 V\u00f4 \u0110\u1ed1i**<\/p>\n

Tr\u1ebb gi\u1ecfi To\u00e1n th\u01b0\u1eddng r\u1ea5t hi\u1ebfu k\u1ef3 v\u00e0 kh\u00f4ng ng\u1eebng \u0111\u1eb7t c\u00e2u h\u1ecfi. “M\u1eb9 \u01a1i, t\u1ea1i sao tr\u1eddi l\u1ea1i xanh?” hay “B\u1ed1 \u01a1i, con m\u00e8o nh\u00e0 m\u00ecnh n\u1eb7ng bao nhi\u00eau kilogam?” \u0110\u00f4i khi b\u1ea1n s\u1ebd c\u1ea3m th\u1ea5y nh\u01b0 \u0111ang s\u1ed1ng c\u00f9ng m\u1ed9t nh\u00e0 khoa h\u1ecdc nh\u1ecf tu\u1ed5i, nh\u01b0ng \u0111\u00f3 ch\u00ednh l\u00e0 d\u1ea5u hi\u1ec7u cho th\u1ea5y b\u00e9 \u0111ang r\u00e8n luy\u1ec7n t\u01b0 duy logic v\u00e0 kh\u1ea3 n\u0103ng gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1.<\/p>\n

2. Th\u00edch Ch\u01a1i Tr\u00f2 Ch\u01a1i T\u00ednh To\u00e1n<\/h3>\n

N\u1ebfu b\u1ea1n th\u1ea5y con m\u00ecnh th\u00edch ch\u01a1i tr\u00f2 ch\u01a1i t\u00ednh to\u00e1n h\u01a1n l\u00e0 xem ho\u1ea1t h\u00ecnh th\u00ec ch\u00fac m\u1eebng! B\u00e9 c\u00f3 th\u1ec3 d\u00e0nh h\u00e0ng gi\u1edd \u0111\u1ec3 gi\u1ea3i Sudoku ho\u1eb7c ch\u01a1i tr\u00f2 \u0111\u1ebfm s\u1ed1 m\u00e0 kh\u00f4ng h\u1ec1 bi\u1ebft ch\u00e1n. \u0110\u00e2y l\u00e0 c\u00e1ch tr\u1ebb ph\u00e1t tri\u1ec3n k\u1ef9 n\u0103ng t\u01b0 duy v\u00e0 kh\u1ea3 n\u0103ng t\u1eadp trung cao \u0111\u1ed9.<\/p>\n

**3. Bi\u1ebft L\u1ea5y L\u00f2ng B\u1eb1ng S\u1ed1 H\u1ecdc**<\/p>\n

Tr\u1ebb gi\u1ecfi To\u00e1n th\u01b0\u1eddng r\u1ea5t kh\u00e9o l\u00e9o trong vi\u1ec7c s\u1eed d\u1ee5ng s\u1ed1 h\u1ecdc \u0111\u1ec3 l\u1ea5y l\u00f2ng ng\u01b0\u1eddi l\u1edbn.<\/h5>\n

V\u00ed d\u1ee5, thay v\u00ec n\u00f3i “Con mu\u1ed1n \u0103n k\u1eb9o”, b\u00e9 s\u1ebd n\u00f3i “M\u1eb9 \u01a1i, n\u1ebfu m\u1ed7i ng\u00e0y con l\u00e0m b\u00e0i t\u1eadp th\u00eam 10 ph\u00fat th\u00ec cu\u1ed1i tu\u1ea7n con \u0111\u01b0\u1ee3c \u0103n k\u1eb9o ph\u1ea3i kh\u00f4ng?” Ai m\u00e0 t\u1eeb ch\u1ed1i \u0111\u01b0\u1ee3c m\u1ed9t \u0111\u1ec1 ngh\u1ecb \u0111\u1ea7y logic nh\u01b0 v\u1eady!<\/p>\n

V\u1eady n\u00ean, n\u1ebfu b\u1ea1n nh\u1eadn th\u1ea5y nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m n\u00e0y \u1edf con m\u00ecnh, h\u00e3y t\u1ef1 h\u00e0o v\u00ec b\u00e9 \u0111ang tr\u00ean \u0111\u01b0\u1eddng tr\u1edf th\u00e0nh m\u1ed9t thi\u00ean t\u00e0i To\u00e1n h\u1ecdc t\u01b0\u01a1ng lai!<\/p>\n

### Ba \u0110\u1eb7c \u0110i\u1ec3m Chung C\u1ee7a H\u1ecdc Sinh Gi\u1ecfi To\u00e1n<\/p>\n

M\u1ed9t gi\u00e1o vi\u00ean ti\u1ec3u h\u1ecdc c\u00f3 nhi\u1ec1u n\u0103m kinh nghi\u1ec7m \u0111\u00e3 chia s\u1ebb r\u1eb1ng, c\u00f4 c\u00f3 th\u1ec3 nh\u1eadn ra nh\u1eefng h\u1ecdc sinh gi\u1ecfi To\u00e1n ngay t\u1eeb nh\u1eefng bu\u1ed5i h\u1ecdc \u0111\u1ea7u ti\u00ean.<\/h5>\n

C\u00f4 cho bi\u1ebft: “M\u1ed9t em h\u1ecdc sinh trong l\u1edbp t\u00f4i c\u00f3 kh\u1ea3 n\u0103ng suy lu\u1eadn r\u1ea5t t\u1ed1t, t\u00f4i tin r\u1eb1ng em \u1ea5y s\u1ebd h\u1ecdc To\u00e1n r\u1ea5t gi\u1ecfi”. V\u00e0 qu\u1ea3 th\u1ef1c, h\u1ecdc sinh \u0111\u00f3 \u0111\u00e3 \u0111\u1ea1t \u0111i\u1ec3m s\u1ed1 cao. V\u1eady b\u00ed quy\u1ebft n\u1eb1m \u1edf \u0111\u00e2u? H\u00e3y c\u00f9ng kh\u00e1m ph\u00e1 ba \u0111\u1eb7c \u0111i\u1ec3m chung c\u1ee7a c\u00e1c thi\u00ean t\u00e0i to\u00e1n h\u1ecdc nh\u00ed nh\u00e9!<\/p>\n

**1. T\u00ecnh Y\u00eau B\u1ea5t Di\u1ec7t V\u1edbi Con S\u1ed1:**<\/p>\n

H\u1ecdc sinh gi\u1ecfi To\u00e1n th\u01b0\u1eddng c\u00f3 m\u1ed9t t\u00ecnh y\u00eau m\u00e3nh li\u1ec7t v\u1edbi c\u00e1c con s\u1ed1, \u0111\u1ebfn m\u1ee9c m\u00e0 khi nh\u00ecn th\u1ea5y b\u1ea3ng s\u1ed1 xe c\u0169ng mu\u1ed1n t\u00ednh t\u1ed5ng l\u1ea1i xem n\u00f3 ra bao nhi\u00eau! N\u1ebfu b\u1ea1n th\u1ea5y con m\u00ecnh ng\u1ed3i \u0111\u1ebfm t\u1eebng h\u1ea1t g\u1ea1o trong n\u1ed3i c\u01a1m \u0111i\u1ec7n th\u00ec \u0111\u1eebng lo l\u1eafng, \u0111\u00f3 l\u00e0 d\u1ea5u hi\u1ec7u c\u1ee7a m\u1ed9t nh\u00e0 to\u00e1n h\u1ecdc t\u01b0\u01a1ng lai \u0111\u1ea5y!<\/p>\n

2. Suy Lu\u1eadn Logic \u0110\u1ec9nh Cao:<\/h3>\n

Nh\u1eefng b\u1ea1n nh\u1ecf n\u00e0y th\u01b0\u1eddng xuy\u00ean \u0111\u1eb7t c\u00e2u h\u1ecfi “T\u1ea1i sao?” v\u00e0 kh\u00f4ng ng\u1eebng t\u00ecm ki\u1ebfm c\u00e2u tr\u1ea3 l\u1eddi cho m\u1ecdi v\u1ea5n \u0111\u1ec1 xung quanh. M\u1ed9t l\u1ea7n n\u1ecd, c\u00f4 gi\u00e1o h\u1ecfi c\u1ea3 l\u1edbp: “T\u1ea1i sao ch\u00fang ta ph\u1ea3i \u0111i ng\u1ee7 s\u1edbm?” M\u1ed9t b\u1ea1n nh\u1ecf gi\u01a1 tay tr\u1ea3 l\u1eddi: “\u0110\u1ec3 s\u00e1ng mai d\u1eady s\u1edbm l\u00e0m b\u00e0i t\u1eadp To\u00e1n \u1ea1!” Th\u1eadt l\u00e0 m\u1ed9t l\u00fd do logic kh\u00f4ng th\u1ec3 ch\u1ed1i c\u00e3i.<\/p>\n

**3. Kh\u1ea3 N\u0103ng T\u1eadp Trung Si\u00eau Vi\u1ec7t:**<\/p>\n

Khi l\u00e0m b\u00e0i t\u1eadp To\u00e1n, c\u00e1c b\u1ea1n nh\u1ecf n\u00e0y nh\u01b0 b\u01b0\u1edbc v\u00e0o m\u1ed9t th\u1ebf gi\u1edbi ri\u00eang bi\u1ec7t m\u00e0 kh\u00f4ng g\u00ec c\u00f3 th\u1ec3 l\u00e0m phi\u1ec1n \u0111\u01b0\u1ee3c h\u1ecd.<\/h5>\n

Ngay c\u1ea3 khi m\u1eb9 g\u1ecdi \u0103n c\u01a1m hay b\u1ed1 nh\u1eafc \u0111i t\u1eafm c\u0169ng kh\u00f4ng khi\u1ebfn h\u1ecd r\u1eddi m\u1eaft kh\u1ecfi cu\u1ed1n s\u00e1ch b\u00e0i t\u1eadp.<\/p>\n

N\u1ebfu con b\u1ea1n s\u1edf h\u1eefu ba \u0111\u1eb7c \u0111i\u1ec3m tr\u00ean th\u00ec xin ch\u00fac m\u1eebng! B\u1ea1n \u0111ang nu\u00f4i d\u01b0\u1ee1ng m\u1ed9t thi\u00ean t\u00e0i to\u00e1n h\u1ecdc t\u01b0\u01a1ng lai r\u1ed3i \u0111\u1ea5y! Nh\u01b0ng nh\u1edb nh\u00e9, d\u00f9 y\u00eau th\u00edch con s\u1ed1 \u0111\u1ebfn \u0111\u00e2u th\u00ec v\u1eabn ph\u1ea3i d\u00e0nh th\u1eddi gian ch\u01a1i \u0111\u00f9a v\u00e0 t\u1eadn h\u01b0\u1edfng tu\u1ed5i th\u01a1 n\u1eefa nha!<\/p>\n

### Ba \u0110\u1eb7c \u0110i\u1ec3m Chung C\u1ee7a Tr\u1ebb Gi\u1ecfi To\u00e1n<\/p>\n

N\u1ebfu b\u1ea1n t\u1eebng th\u1eafc m\u1eafc t\u1ea1i sao m\u1ed9t s\u1ed1 tr\u1ebb em c\u00f3 th\u1ec3 nh\u00ecn v\u00e0o b\u00e0i to\u00e1n v\u00e0 nh\u01b0 th\u1ec3 h\u1ecd \u0111ang gi\u1ea3i \u00f4 ch\u1eef, th\u00ec ch\u1eafc ch\u1eafn l\u00e0 v\u00ec ch\u00fang s\u1edf h\u1eefu ba \u0111\u1eb7c \u0111i\u1ec3m chung sau \u0111\u00e2y.<\/h5>\n

\u0110\u1eebng lo, kh\u00f4ng ph\u1ea3i l\u00e0 si\u00eau n\u0103ng l\u1ef1c \u0111\u00e2u!<\/p>\n

\"N\u1ebfu
N\u1ebfu b\u1ea1n t\u1eebng th\u1eafc m\u1eafc t\u1ea1i sao m\u1ed9t s\u1ed1 tr\u1ebb em c\u00f3 th\u1ec3 nh\u00ecn v\u00e0o b\u00e0i to\u00e1n v\u00e0 nh\u01b0 th\u1ec3 h\u1ecd \u0111ang gi\u1ea3i \u00f4 ch\u1eef, th\u00ec ch\u1eafc ch\u1eafn l\u00e0 v\u00ec ch\u00fang s\u1edf h\u1eefu ba \u0111\u1eb7c \u0111i\u1ec3m chung sau \u0111\u00e2y.<\/figcaption><\/figure>\n

**1. Kh\u1ea3 N\u0103ng Li\u00ean K\u1ebft C\u00e1c V\u1ea5n \u0110\u1ec1:**<\/p>\n

Tr\u1ebb gi\u1ecfi To\u00e1n th\u01b0\u1eddng c\u00f3 kh\u1ea3 n\u0103ng li\u00ean k\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1edbi nhau nh\u01b0 c\u00e1ch m\u00e0 ch\u00fang ta li\u00ean k\u1ebft m\u00ec g\u00f3i v\u1edbi n\u01b0\u1edbc s\u00f4i v\u1eady! Ch\u00fang kh\u00f4ng ch\u1ec9 nh\u1edb c\u00e1ch gi\u1ea3i c\u00e1c b\u00e0i to\u00e1n m\u00e0 c\u00f2n t\u00ecm ra nhi\u1ec1u c\u00e1ch gi\u1ea3i kh\u00e1c nhau cho c\u00f9ng m\u1ed9t b\u00e0i to\u00e1n. Th\u1eadt tuy\u1ec7t v\u1eddi khi th\u1ea5y ch\u00fang bi\u1ebfn h\u00f3a t\u1eeb ph\u01b0\u01a1ng ph\u00e1p n\u00e0y sang ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c nh\u01b0 m\u1ed9t \u1ea3o thu\u1eadt gia.<\/p>\n

2. T\u01b0 Duy Linh Ho\u1ea1t:<\/h3>\n

Gi\u1ed1ng nh\u01b0 vi\u1ec7c ch\u1ecdn k\u00eanh truy\u1ec1n h\u00ecnh y\u00eau th\u00edch, tr\u1ebb gi\u1ecfi To\u00e1n kh\u00f4ng bao gi\u1edd d\u1eebng l\u1ea1i \u1edf m\u1ed9t c\u00e1ch gi\u1ea3i duy nh\u1ea5t. Khi g\u1eb7p kh\u00f3 kh\u0103n, ch\u00fang s\u1ebd “zapping” qua h\u00e0ng lo\u1ea1t ph\u01b0\u01a1ng \u00e1n kh\u00e1c nhau cho \u0111\u1ebfn khi t\u00ecm \u0111\u01b0\u1ee3c c\u00e1i ph\u00f9 h\u1ee3p nh\u1ea5t. Trong khi \u0111\u00f3, tr\u1ebb g\u1eb7p kh\u00f3 kh\u0103n v\u1edbi To\u00e1n h\u1ecdc th\u01b0\u1eddng ch\u1ec9 nh\u1edb m\u1ed9t c\u00e1ch gi\u1ea3i duy nh\u1ea5t v\u00e0 r\u1ea5t d\u1ec5 b\u1ed1i r\u1ed1i khi g\u1eb7p b\u00e0i to\u00e1n t\u01b0\u01a1ng t\u1ef1 nh\u01b0ng \u0111\u1ed5i ch\u00fat x\u00edu.<\/p>\n

**3. T\u00ednh Ki\u00ean Nh\u1eabn V\u00e0 S\u00e1ng T\u1ea1o:**<\/p>\n

Khi b\u1ea1n ngh\u0129 r\u1eb1ng m\u00ecnh \u0111\u00e3 ho\u00e0n to\u00e0n hi\u1ec3u v\u1ec1 ki\u00ean nh\u1eabn v\u00e0 s\u00e1ng t\u1ea1o, h\u00e3y th\u1eed quan s\u00e1t nh\u1eefng \u0111\u1ee9a tr\u1ebb gi\u1ecfi To\u00e1n!<\/h5>\n

Ch\u00fang ki\u00ean nh\u1eabn \u0111\u1ebfn m\u1ee9c \u0111\u00e1ng kinh ng\u1ea1c v\u00e0 lu\u00f4n s\u1eb5n l\u00f2ng th\u1eed nghi\u1ec7m nh\u1eefng \u00fd t\u01b0\u1edfng m\u1edbi l\u1ea1 \u0111\u1ec3 t\u00ecm ra l\u1eddi gi\u1ea3i. Kh\u00f4ng ng\u1ea1c nhi\u00ean g\u00ec n\u1ebfu b\u1ea1n th\u1ea5y ch\u00fang c\u01b0\u1eddi kh\u00fac kh\u00edch khi ph\u00e1t hi\u1ec7n ra m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p m\u1edbi ho\u00e0n to\u00e0n \u0111i ng\u01b0\u1ee3c l\u1ea1i s\u00e1ch gi\u00e1o khoa.<\/p>\n

V\u1eady n\u00ean l\u1ea7n t\u1edbi n\u1ebfu con b\u1ea1n h\u1ecfi “T\u1ea1i sao con ph\u1ea3i h\u1ecdc To\u00e1n?”, h\u00e3y n\u00f3i r\u1eb1ng “\u0110\u1ec3 tr\u1edf th\u00e0nh si\u00eau anh h\u00f9ng trong th\u1ebf gi\u1edbi c\u1ee7a nh\u1eefng con s\u1ed1!”<\/p>\n

### “\u00d4ng ho\u00e0ng To\u00e1n h\u1ecdc” Trung Qu\u1ed1c – Sun Luhong, t\u1eebng n\u00f3i: “Kh\u1ea3 n\u0103ng c\u1ea3m nh\u1eadn c\u00e1c con s\u1ed1 l\u00e0 n\u1ec1n t\u1ea3ng c\u1ed1t l\u00f5i cho vi\u1ec7c h\u1ecdc to\u00e1n trong t\u01b0\u01a1ng lai”. Tr\u1ebb gi\u1ecfi To\u00e1n th\u01b0\u1eddng c\u00f3 c\u1ea3m nh\u1eadn r\u1ea5t t\u1ed1t v\u1ec1 ch\u1eef s\u1ed1. V\u00ed d\u1ee5, khi nh\u00ecn th\u1ea5y m\u1ed9t b\u1ecbch k\u1eb9o, ch\u00fang s\u1ebd t\u1ef1 \u0111\u1ed9ng \u0111\u1ebfm s\u1ed1 l\u01b0\u1ee3ng k\u1eb9o ho\u1eb7c khi nh\u00ecn th\u1ea5y m\u1ed9t chi\u1ebfc xe \u0111ang<\/p>\n

B\u1ea1n c\u00f3 bao gi\u1edd t\u1ef1 h\u1ecfi t\u1ea1i sao con b\u1ea1n l\u1ea1i \u0111\u1ebfm m\u1ecdi th\u1ee9 t\u1eeb k\u1eb9o \u0111\u1ebfn b\u00e1nh m\u00ec kh\u00f4ng?<\/h5>\n

\u0110\u1eebng lo l\u1eafng, \u0111\u00f3 l\u00e0 d\u1ea5u hi\u1ec7u c\u1ee7a m\u1ed9t thi\u00ean t\u00e0i to\u00e1n h\u1ecdc \u0111ang n\u1ea3y n\u1edf! Sun Luhong – “\u00f4ng ho\u00e0ng To\u00e1n h\u1ecdc” Trung Qu\u1ed1c \u0111\u00e3 ti\u1ebft l\u1ed9 r\u1eb1ng kh\u1ea3 n\u0103ng c\u1ea3m nh\u1eadn c\u00e1c con s\u1ed1 l\u00e0 n\u1ec1n t\u1ea3ng c\u1ed1t l\u00f5i cho vi\u1ec7c h\u1ecdc to\u00e1n trong t\u01b0\u01a1ng lai. V\u00e0 \u0111\u00fang th\u1eadt, tr\u1ebb gi\u1ecfi To\u00e1n th\u01b0\u1eddng c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m chung r\u1ea5t th\u00fa v\u1ecb.<\/p>\n

**Ba \u0110\u1eb7c \u0110i\u1ec3m Chung c\u1ee7a Tr\u1ebb Gi\u1ecfi To\u00e1n:**<\/p>\n

1. **\u0110\u1ebfm M\u1ecdi Th\u1ee9:** Khi th\u1ea5y m\u1ed9t b\u1ecbch k\u1eb9o, tr\u1ebb kh\u00f4ng ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 m\u1eebng r\u1ee1 m\u00e0 c\u00f2n b\u1eaft \u0111\u1ea7u \u0111\u1ebfm ngay l\u1eadp t\u1ee9c! M\u1ed9t chi\u1ebfc xe ch\u1ea1y ngang qua c\u0169ng khi\u1ebfn ch\u00fang t\u00f2 m\u00f2 v\u1ec1 t\u1ed1c \u0111\u1ed9 v\u00e0 th\u1eddi gian.<\/p>\n

2. Y\u00eau Th\u00edch C\u00e1c Con S\u1ed1:<\/h3>\n

Kh\u00f4ng ph\u1ea3i ai c\u0169ng th\u00edch ng\u1ed3i gi\u1ea3i \u0111\u1ec1 to\u00e1n nh\u01b0ng v\u1edbi nh\u1eefng thi\u00ean t\u00e0i nh\u1ecf n\u00e0y, \u0111\u00f3 l\u1ea1i gi\u1ed1ng nh\u01b0 tr\u00f2 ch\u01a1i y\u00eau th\u00edch v\u1eady! Ch\u00fang c\u00f3 th\u1ec3 d\u00e0nh h\u00e0ng gi\u1edd \u0111\u1ec3 t\u00ecm ra ph\u00e9p t\u00ednh ho\u00e0n h\u1ea3o.<\/p>\n

3. **Ph\u00e2n T\u00edch M\u1ecdi Th\u1ee9:** Tr\u1ebb gi\u1ecfi To\u00e1n th\u01b0\u1eddng nh\u00ecn th\u1ebf gi\u1edbi qua l\u0103ng k\u00ednh c\u1ee7a c\u00e1c con s\u1ed1 v\u00e0 ph\u00e9p t\u00ednh. \u0110i\u1ec1u n\u00e0y gi\u00fap ch\u00fang ph\u00e2n t\u00edch m\u1ecdi th\u1ee9 xung quanh m\u00ecnh m\u1ed9t c\u00e1ch logic v\u00e0 h\u1ee3p l\u00fd h\u01a1n.<\/p>\n

V\u1eady n\u00ean n\u1ebfu b\u1ea1n th\u1ea5y con m\u00ecnh c\u00f3 nh\u1eefng d\u1ea5u hi\u1ec7u n\u00e0y th\u00ec h\u00e3y vui l\u00ean nh\u00e9! C\u00f3 th\u1ec3 b\u1ea1n \u0111ang nu\u00f4i d\u01b0\u1ee1ng m\u1ed9t nh\u00e0 to\u00e1n h\u1ecdc t\u01b0\u01a1ng lai \u0111\u1ea5y!<\/p>","protected":false},"excerpt":{"rendered":"

B\u1ea1n \u0111\u00e3 bao gi\u1edd t\u1ef1 h\u1ecfi t\u1ea1i sao c\u00f3 nh\u1eefng \u0111\u1ee9a tr\u1ebb gi\u1ecfi to\u00e1n \u0111\u1ebfn m\u1ee9c khi\u1ebfn b\u1ea1n ph\u1ea3i ghen t\u1ecb ch\u01b0a? \u0110\u1eebng lo l\u1eafng, ch\u00fang kh\u00f4ng ph\u1ea3i l\u00e0 ng\u01b0\u1eddi ngo\u00e0i h\u00e0nh tinh \u0111\u00e2u! Th\u1ef1c ra, h\u1ea7u h\u1ebft nh\u1eefng thi\u00ean t\u00e0i to\u00e1n h\u1ecdc nh\u00ed \u0111\u1ec1u c\u00f3 ba \u0111\u1eb7c \u0111i\u1ec3m chung n\u00e0y: 1. **Y\u00eau th\u00edch c\u00e1c con s\u1ed1**: Nghe c\u00f3 v\u1ebb hi\u1ec3n nhi\u00ean, nh\u01b0ng th\u1ef1c t\u1ebf l\u00e0 n\u1ebfu b\u1ea1n th\u1ea5y m\u1ed9t \u0111\u1ee9a tr\u1ebb h\u0103ng say t\u00ednh to\u00e1n t\u1eebng con s\u1ed1 tr\u00ean b\u1ea3ng \u0111en nh\u01b0 \u0111ang ch\u01a1i game, th\u00ec \u0111\u00f3 ch\u00ednh l\u00e0 d\u1ea5u hi\u1ec7u \u0111\u1ea7u ti\u00ean. Ch\u00fang coi c\u00e1c con s\u1ed1 nh\u01b0 b\u1ea1n th\u00e2n v\u00e0 kh\u00f4ng ng\u1ea1i “ch\u01a1i” v\u1edbi ch\u00fang su\u1ed1t c\u1ea3 ng\u00e0y. 2. **T\u01b0 duy logic si\u00eau ph\u00e0m**: B\u1ea1n bi\u1ebft \u0111\u1ea5y, khi m\u1ed9t \u0111\u1ee9a tr\u1ebb c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft b\u00e0i to\u00e1n kh\u00f3 trong khi b\u1ea1n c\u00f2n \u0111ang loay hoay t\u00ecm c\u00e1i b\u00fat ch\u00ec, \u0111\u00f3 ch\u00ednh l\u00e0 d\u1ea5u hi\u1ec7u th\u1ee9 hai. T\u01b0 duy logic c\u1ee7a ch\u00fang ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd t\u1eeb r\u1ea5t s\u1edbm v\u00e0 gi\u00fap ch\u00fang x\u1eed l\u00fd th\u00f4ng tin m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 hi\u1ec7u qu\u1ea3. 3. Ki\u00ean nh\u1eabn v\u00f4 \u0111\u1ed1i: Cu\u1ed1i c\u00f9ng nh\u01b0ng kh\u00f4ng k\u00e9m ph\u1ea7n quan tr\u1ecdng, nh\u1eefng thi\u00ean t\u00e0i to\u00e1n h\u1ecdc th\u01b0\u1eddng c\u1ef1c k\u1ef3 ki\u00ean nh\u1eabn. Trong khi b\u1ea1n c\u00f3 th\u1ec3 m\u1ea5t ki\u00ean nh\u1eabn sau v\u00e0i ph\u00fat gi\u1ea3i b\u00e0i t\u1eadp kh\u00f3, h\u1ecd s\u1ebd ng\u1ed3i l\u00ec cho \u0111\u1ebfn khi t\u00ecm ra l\u1eddi gi\u1ea3i \u0111\u00fang. V\u1eady n\u00ean l\u1ea7n sau n\u1ebfu g\u1eb7p m\u1ed9t “si\u00eau nh\u00e2n” nh\u1ecf tu\u1ed5i n\u00e0o \u0111\u00f3 gi\u1ecfi to\u00e1n h\u01a1n c\u1ea3 m\u00e1y t\u00ednh c\u1ea7m tay c\u1ee7a b\u1ea1n, h\u00e3y nh\u1edb r\u1eb1ng h\u1ecd ch\u1ec9 \u0111\u01a1n gi\u1ea3n s\u1edf h\u1eefu ba \u0111\u1eb7c \u0111i\u1ec3m chung n\u00e0y th\u00f4i! ### Ba \u0110\u1eb7c \u0110i\u1ec3m Chung \u0110\u1ec3 Ki\u1ec3m Tra T\u00e0i N\u0103ng To\u00e1n H\u1ecdc C\u1ee7a Con B\u1ea1n B\u1ea1n c\u00f3 bao gi\u1edd t\u1ef1 h\u1ecfi li\u1ec7u con m\u00ecnh c\u00f3 ph\u1ea3i l\u00e0 m\u1ed9t thi\u00ean t\u00e0i to\u00e1n h\u1ecdc ti\u1ec1m n\u0103ng kh\u00f4ng? H\u00e3y c\u00f9ng kh\u00e1m ph\u00e1 ba \u0111\u1eb7c \u0111i\u1ec3m chung m\u00e0 c\u00e1c b\u1eadc cha m\u1eb9 c\u00f3 th\u1ec3 ki\u1ec3m tra \u0111\u1ec3 bi\u1ebft con m\u00ecnh c\u00f3 t\u00e0i n\u0103ng v\u1ec1 To\u00e1n h\u1ecdc hay kh\u00f4ng nh\u00e9! 1. **\u0110\u1ebfm S\u1ed1 Tr\u01b0\u1edbc Khi Bi\u1ebft N\u00f3i:** N\u1ebfu b\u00e9 y\u00eau c\u1ee7a b\u1ea1n \u0111\u00e3 b\u1eaft \u0111\u1ea7u \u0111\u1ebfm s\u1ed1 t\u1eeb 1 \u0111\u1ebfn 10 tr\u01b0\u1edbc khi bi\u1ebft n\u00f3i t\u1eeb “mama” ho\u1eb7c “papa”, th\u00ec \u0111\u00f3 ch\u1eafc ch\u1eafn l\u00e0 m\u1ed9t d\u1ea5u hi\u1ec7u t\u1ed1t! C\u00f3 l\u1ebd b\u00e9 s\u1ebd tr\u1edf th\u00e0nh nh\u00e0 to\u00e1n h\u1ecdc n\u1ed5i ti\u1ebfng, ho\u1eb7c \u00edt nh\u1ea5t c\u0169ng s\u1ebd gi\u00fap b\u1ea1n t\u00ednh ti\u1ec1n khi \u0111i ch\u1ee3. 2. Ch\u01a1i V\u1edbi \u0110\u1ed3 Ch\u01a1i X\u1ebfp H\u00ecnh: N\u1ebfu con b\u1ea1n th\u00edch ch\u01a1i v\u1edbi \u0111\u1ed3 ch\u01a1i x\u1ebfp h\u00ecnh h\u01a1n l\u00e0 b\u00fap b\u00ea hay xe h\u01a1i, th\u00ec c\u00f3 kh\u1ea3 n\u0103ng b\u00e9 \u0111ang ph\u00e1t tri\u1ec3n t\u01b0 duy logic v\u00e0 k\u1ef9 n\u0103ng gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1. Ai bi\u1ebft \u0111\u01b0\u1ee3c, c\u00f3 th\u1ec3 trong t\u01b0\u01a1ng lai b\u00e9 s\u1ebd thi\u1ebft k\u1ebf nh\u1eefng c\u00f4ng tr\u00ecnh ki\u1ebfn tr\u00fac v\u0129 \u0111\u1ea1i! 3. **H\u1ecfi Nh\u1eefng C\u00e2u H\u1ecfi Kh\u00f3 \u0110\u1ee1:** N\u1ebfu con b\u1ea1n th\u01b0\u1eddng xuy\u00ean h\u1ecfi nh\u1eefng c\u00e2u nh\u01b0 “T\u1ea1i sao tr\u1eddi l\u1ea1i xanh?” hay “L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 chia m\u1ed9t chi\u1ebfc b\u00e1nh pizza th\u00e0nh 7 ph\u1ea7n b\u1eb1ng nhau?”, th\u00ec xin ch\u00fac m\u1eebng! B\u00e9 \u0111ang th\u1ec3 hi\u1ec7n s\u1ef1 t\u00f2 m\u00f2 v\u00e0 kh\u1ea3 n\u0103ng suy lu\u1eadn c\u1ee7a m\u00ecnh. Chu\u1ea9n b\u1ecb tinh th\u1ea7n \u0111\u1ec3 tr\u1edf th\u00e0nh Google s\u1ed1ng cho b\u00e9 nh\u00e9! V\u1eady n\u00ean, n\u1ebfu th\u1ea5y con m\u00ecnh c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m tr\u00ean, h\u00e3y kh\u00edch l\u1ec7 v\u00e0 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho b\u00e9 ph\u00e1t tri\u1ec3n t\u00e0i n\u0103ng to\u00e1n h\u1ecdc c\u1ee7a m\u00ecnh nh\u00e9! Bi\u1ebft \u0111\u00e2u sau n\u00e0y gia \u0111\u00ecnh b\u1ea1n s\u1ebd s\u1edf h\u1eefu m\u1ed9t thi\u00ean t\u00e0i To\u00e1n h\u1ecdc th\u1ef1c th\u1ee5 \u0111\u1ea5y! ### L\u00e0m Th\u1ebf N\u00e0o \u0110\u1ec3 Nh\u1eadn Bi\u1ebft M\u1ed9t \u0110\u1ee9a Tr\u1ebb C\u00f3 N\u0103ng Khi\u1ebfu To\u00e1n H\u1ecdc? To\u00e1n h\u1ecdc th\u01b0\u1eddng l\u00e0 m\u00f4n h\u1ecdc khi\u1ebfn nhi\u1ec1u tr\u1ebb em c\u1ea3m th\u1ea5y s\u1ee3 h\u00e3i v\u00e0 kh\u00f3 kh\u0103n. Tuy nhi\u00ean, \u0111\u1ed1i v\u1edbi nh\u1eefng em h\u1ecdc t\u1ed1t m\u00f4n n\u00e0y, To\u00e1n h\u1ecdc l\u1ea1i l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 h\u1eefu \u00edch su\u1ed1t \u0111\u1eddi. V\u1eady l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 nh\u1eadn bi\u1ebft m\u1ed9t \u0111\u1ee9a tr\u1ebb c\u00f3 n\u0103ng khi\u1ebfu To\u00e1n h\u1ecdc? D\u01b0\u1edbi \u0111\u00e2y l\u00e0 ba \u0111\u1eb7c \u0111i\u1ec3m chung m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng nh\u1eadn ra: 1. **Th\u00edch Ch\u01a1i V\u1edbi S\u1ed1**: N\u1ebfu b\u1ea1n th\u1ea5y con m\u00ecnh th\u00edch ch\u01a1i tr\u00f2 ch\u01a1i v\u1edbi c\u00e1c con s\u1ed1 h\u01a1n l\u00e0 b\u00fap b\u00ea hay xe h\u01a1i, th\u00ec \u0111\u00f3 c\u00f3 th\u1ec3 l\u00e0 d\u1ea5u hi\u1ec7u \u0111\u1ea7u ti\u00ean. Nh\u1eefng \u0111\u1ee9a tr\u1ebb n\u00e0y th\u01b0\u1eddng xuy\u00ean \u201c\u0111\u1ebfm c\u1eebu\u201d kh\u00f4ng ph\u1ea3i \u0111\u1ec3 ng\u1ee7 m\u00e0 \u0111\u1ec3 gi\u1ea3i tr\u00ed! 2. **Gi\u1ea3i Quy\u1ebft V\u1ea5n \u0110\u1ec1 M\u1ecdi L\u00fac M\u1ecdi N\u01a1i**: Khi g\u1eb7p b\u1ea5t k\u1ef3 v\u1ea5n \u0111\u1ec1 g\u00ec, t\u1eeb vi\u1ec7c t\u00ecm c\u00e1ch chia \u0111\u1ec1u k\u1eb9o cho t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi \u0111\u1ebfn vi\u1ec7c t\u00ednh to\u00e1n th\u1eddi gian c\u00f2n l\u1ea1i tr\u01b0\u1edbc gi\u1edd \u0103n tr\u01b0a, nh\u1eefng \u0111\u1ee9a tr\u1ebb n\u00e0y lu\u00f4n s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p to\u00e1n h\u1ecdc m\u1ed9t c\u00e1ch t\u1ef1 nhi\u00ean. 3. S\u1ef1 Ki\u00ean Nh\u1eabn V\u00e0 T\u1ec9 M\u1ec9: Tr\u1ebb em c\u00f3 n\u0103ng khi\u1ebfu to\u00e1n th\u01b0\u1eddng r\u1ea5t ki\u00ean nh\u1eabn v\u00e0 t\u1ec9 m\u1ec9 trong vi\u1ec7c gi\u1ea3i quy\u1ebft b\u00e0i to\u00e1n kh\u00f3. N\u1ebfu b\u1ea1n th\u1ea5y con m\u00ecnh ng\u1ed3i h\u00e0ng gi\u1edd \u0111\u1ed3ng h\u1ed3 ch\u1ec9 \u0111\u1ec3 t\u00ecm ra l\u1eddi gi\u1ea3i cho m\u1ed9t b\u00e0i to\u00e1n h\u00f3c b\u00faa m\u00e0 kh\u00f4ng b\u1ecf cu\u1ed9c, th\u00ec \u0111\u00e2y ch\u1eafc ch\u1eafn l\u00e0 d\u1ea5u hi\u1ec7u c\u1ee7a m\u1ed9t \u201cthi\u00ean t\u00e0i\u201d to\u00e1n h\u1ecdc trong t\u01b0\u01a1ng lai. V\u1eady n\u00ean, n\u1ebfu b\u1ea1n ph\u00e1t hi\u1ec7n ra nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m tr\u00ean \u1edf con m\u00ecnh, h\u00e3y khuy\u1ebfn kh\u00edch v\u00e0 h\u1ed7 tr\u1ee3 b\u00e9 ph\u00e1t tri\u1ec3n kh\u1ea3 n\u0103ng n\u00e0y nh\u00e9! Ai bi\u1ebft \u0111\u01b0\u1ee3c, ch\u00fang ta c\u00f3 th\u1ec3 \u0111ang nu\u00f4i d\u01b0\u1ee1ng m\u1ed9t nh\u00e0 khoa h\u1ecdc ho\u1eb7c k\u1ef9 s\u01b0 t\u00e0i ba t\u01b0\u01a1ng lai \u0111\u00f3 ch\u1ee9! ### Nh\u1eefng \u0110\u1eb7c \u0110i\u1ec3m C\u1ee7a Tr\u1ebb Gi\u1ecfi To\u00e1n B\u1ea1n c\u00f3 bao gi\u1edd t\u1ef1 h\u1ecfi t\u1ea1i sao con m\u00ecnh l\u1ea1i gi\u1ecfi To\u00e1n \u0111\u1ebfn v\u1eady? C\u00f3 ph\u1ea3i b\u00e9 sinh ra \u0111\u00e3 bi\u1ebft t\u00ednh nh\u1ea9m hay l\u00e0 do u\u1ed1ng nhi\u1ec1u s\u1eefa? H\u00e3y c\u00f9ng kh\u00e1m ph\u00e1 ba \u0111\u1eb7c \u0111i\u1ec3m chung c\u1ee7a nh\u1eefng \u0111\u1ee9a tr\u1ebb gi\u1ecfi To\u00e1n nh\u00e9! **1. T\u00ednh Hi\u1ebfu K\u1ef3 V\u00f4 \u0110\u1ed1i** Tr\u1ebb gi\u1ecfi To\u00e1n th\u01b0\u1eddng r\u1ea5t hi\u1ebfu k\u1ef3 v\u00e0 kh\u00f4ng ng\u1eebng \u0111\u1eb7t c\u00e2u h\u1ecfi. “M\u1eb9 \u01a1i, t\u1ea1i sao tr\u1eddi l\u1ea1i xanh?” hay “B\u1ed1 \u01a1i, con m\u00e8o nh\u00e0 m\u00ecnh n\u1eb7ng bao nhi\u00eau kilogam?” \u0110\u00f4i khi b\u1ea1n s\u1ebd c\u1ea3m th\u1ea5y nh\u01b0 \u0111ang s\u1ed1ng c\u00f9ng m\u1ed9t nh\u00e0 khoa h\u1ecdc nh\u1ecf tu\u1ed5i, nh\u01b0ng \u0111\u00f3 ch\u00ednh l\u00e0 d\u1ea5u hi\u1ec7u cho th\u1ea5y b\u00e9 \u0111ang r\u00e8n luy\u1ec7n t\u01b0 duy logic v\u00e0 kh\u1ea3 n\u0103ng gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1.<\/p>","protected":false},"author":3,"featured_media":12793,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[2],"tags":[],"class_list":["post-12792","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-babies"],"yoast_head":"\nBa \u0110\u1eb7c \u0110i\u1ec3m Chung H\u00e0i H\u01b0\u1edbc C\u1ee7a Tr\u1ebb Gi\u1ecfi To\u00e1n T\u1eeb Nh\u1ecf - AuCoMeToi<\/title>\n<meta name=\"description\" content=\"V\u00e0 qu\u1ea3 th\u1ef1c, h\u1ecdc sinh \u0111\u00f3 \u0111\u00e3 \u0111\u1ea1t \u0111i\u1ec3m s\u1ed1 cao. 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