{"id":4901,"date":"2019-01-03T07:07:39","date_gmt":"2019-01-03T07:07:39","guid":{"rendered":"https:\/\/kynaforkids.vn\/blog\/?p=4901"},"modified":"2019-01-03T07:07:53","modified_gmt":"2019-01-03T07:07:53","slug":"cach-day-tre-lop-1-tinh-nham-phu-hop-voi-tam-ly-lua-tuoi","status":"publish","type":"post","link":"https:\/\/kynaforkids.vn\/blog\/cach-day-tre-lop-1-tinh-nham-phu-hop-voi-tam-ly-lua-tuoi.html","title":{"rendered":"C\u00e1ch d\u1ea1y tr\u1ebb l\u1edbp 1 t\u00ednh nh\u1ea9m ph\u00f9 h\u1ee3p v\u1edbi t\u00e2m l\u00fd l\u1ee9a tu\u1ed5i"},"content":{"rendered":"

Khi b\u01b0\u1edbc v\u00e0o l\u1edbp 1, tr\u1ebb ph\u1ea3i h\u1ecdc c\u00e1c ph\u00e9p t\u00ednh c\u1ed9ng, tr\u1eeb th\u1eadt kh\u00f4 khan. C\u00e1c b\u1eadc cha m\u1eb9 h\u00e3y gi\u00fap tr\u1ebb c\u1ea3m th\u1ea5y th\u00fa v\u1ecb v\u1edbi m\u00f4n h\u1ecdc v\u00e0 nu\u00f4i d\u01b0\u1ee1ng t\u00ecnh y\u00eau to\u00e1n h\u1ecdc cho tr\u1ebb b\u1eb1ng c\u00e1ch d\u1ea1y tr\u1ebb l\u1edbp 1 t\u00ednh nh\u1ea9m nhanh. \u0110\u00e2y\u00a0l\u00e0 vi\u1ec7c b\u1ea1n n\u00ean l\u00e0m v\u00e0 ph\u1ea3i l\u00e0m th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 gi\u00fap tr\u1ebb c\u00f3 nh\u1eefng ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n ngo\u00e0i ra c\u00f2n gi\u00fap k\u00edch th\u00edch s\u1ef1 ph\u00e1t tri\u1ec3n tr\u00ed n\u00e0o c\u1ee7a tr\u1ebb.<\/strong><\/p>\n

V\u1edbi nh\u1eefng c\u00e1ch d\u1ea1y tr\u1ebb l\u1edbp 1 t\u00ednh nh\u1ea9m nhanh trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y s\u1ebd l\u00e0 nh\u1eefng g\u1ee3i \u00fd kh\u00f4ng th\u1ec3 thi\u1ebfu cho nh\u1eefng \u00f4ng b\u1ed1, b\u00e0 m\u1eb9 mu\u1ed1n con m\u00ecnh th\u00f4ng minh h\u01a1n.<\/p>\n

Gi\u00fap con hi\u1ec3u b\u1ea3n ch\u1ea5t c\u1ee7a con s\u1ed1 v\u00e0 ph\u00e9p c\u1ed9ng \u2013 tr\u1eeb<\/h2>\n

H\u00e3y t\u1ea1o cho tr\u1ebb nh\u1eefng c\u1ea3m gi\u00e1c th\u1eadt m\u1ea1nh m\u1ebd v\u1ec1 c\u00e1c con s\u1ed1 v\u00e0 hi\u1ec3u \u00fd ngh\u0129a c\u1ee7a nh\u1eefng con s\u1ed1 tr\u01b0\u1edbc khi l\u00e0m c\u00e1c ph\u00e9p t\u00ednh c\u1ed9ng, tr\u1eeb\u2026 C\u00e1ch d\u1ea1y tr\u1ebb l\u1edbp 1 t\u00ednh nh\u1ea9m ph\u1ed5 bi\u1ebfn v\u00e0 kh\u00e1 hi\u1ec7u qu\u1ea3 l\u00e0: tr\u01b0\u1edbc khi d\u1ea1y ph\u00e9p t\u00ednh, \u00edt nh\u1ea5t tr\u1ebb c\u1ea7n ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c \u0111\u1ed9 l\u1edbn c\u1ee7a c\u00e1c con s\u1ed1, c\u00f3 th\u1ec3 so s\u00e1nh l\u1edbn \u2013 b\u00e9 gi\u1eefa hai s\u1ed1 v\u1edbi nhau v\u00e0 hi\u1ec3u \u0111\u01b0\u1ee3c ph\u00e9p c\u1ed9ng l\u00e0 th\u00eam v\u00e0o, c\u00f2n ph\u00e9p tr\u1eeb l\u00e0 l\u1ea5y ra b\u1edbt.<\/p>\n

V\u1ea5n \u0111\u1ec1 n\u00e0y tuy r\u1ea5t \u0111\u01a1n gi\u1ea3n nh\u01b0ng c\u00f3 th\u1ec3 s\u1ebd g\u00e2y kh\u00f3 kh\u0103n cho kh\u00f4ng \u00edt b\u00e9. B\u00e9 y\u00eau c\u1ee7a b\u1ea1n c\u1ea7n ph\u1ea3i nh\u1edb n\u1eb1m l\u00f2ng th\u1ee9 t\u1ef1 c\u00e1c con s\u1ed1 trong ph\u1ea1m vi 10. Sau \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 g\u1ee3i \u00fd cho b\u00e9 ph\u00e2n bi\u1ec7t l\u1edbn \u2013 b\u00e9 b\u1eb1ng c\u00e1ch: xem s\u1ed1 n\u00e0o n\u1eb1m tr\u01b0\u1edbc trong d\u00e3y l\u00e0 s\u1ed1 b\u00e9 h\u01a1n s\u1ed1 kia v\u00e0 ng\u01b0\u1ee3c l\u1ea1i. \u00dd ngh\u0129a c\u1ee7a ph\u00e9p c\u1ed9ng \u2013 tr\u1eeb l\u00e0 th\u00eam v\u00e0o hay b\u1edbt ra, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u01b0a nhi\u1ec1u v\u00ed d\u1ee5 g\u1ea7n g\u0169i nh\u01b0: con c\u00f3 1 qu\u1ea3 cam, m\u1eb9 cho con th\u00eam 1 qu\u1ea3 cam n\u1eefa th\u00ec con c\u00f3 m\u1ea5y qu\u1ea3 cam?<\/p>\n

C\u00e1ch d\u1ea1y tr\u1ebb l\u1edbp 1 t\u00ednh nh\u1ea9m n\u00ean \u0111\u01b0\u1ee3c b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c hi\u1ec3u r\u00f5 c\u00e1c kh\u00e1i ni\u1ec7m nh\u01b0 tr\u00ean. B\u1edfi, n\u1ebfu kh\u00f4ng hi\u1ec3u \u0111\u01b0\u1ee3c b\u1ea3n ch\u1ea5t c\u1ee7a con s\u1ed1 v\u00e0 ph\u00e9p t\u00ednh th\u00ec ch\u1eafc ch\u1eafn con b\u1ea1n kh\u00f4ng th\u1ec3 t\u00ednh to\u00e1n \u0111\u01b0\u1ee3c, d\u0129 nhi\u00ean s\u1ebd kh\u00f4ng th\u1ec3 t\u00ednh nh\u1ea9m.<\/p>\n

\"Tr\u1ebb
Tr\u1ebb l\u1edbp 1 c\u1ea7n so s\u00e1nh \u0111\u01b0\u1ee3c 2 con s\u1ed1 v\u00e0 hi\u1ec3u b\u1ea3n ch\u1ea5t c\u1ee7a ph\u00e9p c\u1ed9ng, tr\u1eeb<\/figcaption><\/figure>\n

Kh\u00f4ng nh\u1eefng th\u1ebf, b\u1ea1n c\u00f3 th\u1ec3 r\u00e8n luy\u1ec7n v\u00e0 t\u1ea1o c\u1ea3m x\u00fac cho tr\u1ebb v\u1edbi c\u00e1c con s\u1ed1 b\u1eb1ng nhi\u1ec1u c\u00e1ch kh\u00e1c nhau. V\u00ed d\u1ee5 nh\u01b0 b\u1ea1n c\u00f3 th\u1ec3 h\u1ecfi tr\u1ebb nh\u01b0: c\u00f3 bao nhi\u00eau c\u00e1ch kh\u00e1c nhau \u0111\u1ec3 t\u1ea1o ra s\u1ed1 8. C\u00e1c em c\u00f3 th\u1ec3 tr\u1ea3 l\u1eddi r\u1eb1ng g\u1ed3m c\u00e1c c\u1eb7p s\u1ed1: 0 v\u00e0 8, 1 v\u00e0 7, 2 v\u00e0 6, 3 v\u00e0 5\u2026 Ch\u00ednh c\u00e1ch d\u1ea1y tr\u1ebb l\u1edbp 1 t\u00ednh nh\u1ea9m n\u00e0y s\u1ebd gi\u00fap tr\u1ebb ph\u00e1t sinh s\u1ef1 hi\u1ec3u bi\u1ebft th\u1ef1c t\u1ebf, t\u1eeb \u0111\u00f3 d\u1ea7n d\u1ea7n t\u1edbi c\u00e1c v\u00ed d\u1ee5 tr\u1eebu t\u01b0\u1ee3ng kh\u00e1c \u0111\u01b0\u1ee3c.<\/p>\n

D\u1ea1y tr\u1ebb \u0111\u1ebfm c\u00e1ch hai \u0111\u01a1n v\u1ecb<\/h2>\n

Khi \u00e1p d\u1ee5ng c\u00e1ch d\u1ea1y tr\u1ebb l\u1edbp 1 t\u00ednh nh\u1ea9m, b\u1ea1n h\u00e3y cho tr\u1ebb t\u1eadp \u0111\u1ebfm 2, 4, 6, 8, 10\u2026 Nh\u1eefng t\u1eadp h\u1ee3p s\u1ed1 t\u0103ng d\u1ea7n n\u00e0y gi\u00fap tr\u1ebb hi\u1ec3u v\u1ec1 vi\u1ec7c c\u1ed9ng th\u00eam th\u00ec s\u1ebd b\u1ecf qua s\u1ed1 ti\u1ebfp theo c\u00f2n tr\u1eeb \u0111i s\u1ebd cho s\u1ed1 tr\u01b0\u1edbc \u0111\u00f3. D\u1ea7n d\u1ea7n, b\u1ea1n t\u0103ng c\u1ea5p \u0111\u1ed9 l\u00ean v\u00e0 c\u00f3 th\u1ec3 cho b\u00e9 \u0111\u1ebfm c\u00e1ch 5 s\u1ed1 nh\u01b0 5, 10, 15\u2026 \u0110\u00e2y l\u00e0 c\u00e1ch \u0111\u1ebfm r\u1ea5t d\u1ec5 nh\u1edb, d\u1ec5 th\u1ef1c hi\u1ec7n \u0111\u1ed1i v\u1edbi tr\u1ebb.<\/p>\n

\u0110\u1ebfn m\u1ed9t l\u00fac n\u00e0o \u0111\u00f3 con b\u1ea1n hi\u1ec3u \u0111\u01b0\u1ee3c quy lu\u1eadt t\u1ea1o ra con s\u1ed1, ph\u1ee5 huynh c\u00f3 th\u1ec3 n\u00e2ng d\u1ea7n ph\u1ea1m vi l\u00ean. Th\u00f4ng th\u01b0\u1eddng, nh\u1eefng tr\u1ebb em 6 tu\u1ed5i th\u00f4ng minh c\u00f3 kh\u1ea3 n\u0103ng \u0111\u1ebfm \u0111\u01b0\u1ee3c \u0111\u1ebfn 100.<\/p>\n

C\u00e1ch d\u1ea1y tr\u1ebb l\u1edbp 1 t\u00ednh nh\u1ea9m b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ebfm c\u00e1ch \u0111\u01a1n v\u1ecb c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c r\u00e8n luy\u1ec7n th\u00f4ng qua tr\u00f2 ch\u01a1i \u201cn\u0103m m\u01b0\u1eddi\u201d. C\u00f3 th\u1ec3 nh\u1eefng tr\u1ebb \u0111\u1ebfm \u0111\u01b0\u1ee3c n\u0103m m\u01b0\u1eddi gi\u1ecfi l\u00e0 do ghi nh\u1edb nh\u01b0ng vi\u1ec7c ghi nh\u1edb n\u00e0y c\u0169ng gi\u00fap \u00edch r\u1ea5t nhi\u1ec1u cho ph\u1ea3n x\u1ea1 v\u1ec1 con s\u1ed1 khi h\u1ecdc c\u00e1c ph\u00e9p t\u00ednh c\u1ed9ng \u2013 tr\u1eeb.<\/p>\n

S\u1eed d\u1ee5ng d\u1ee5ng c\u1ee5 ho\u1eb7c c\u00e2u chuy\u1ec7n \u0111\u1ec3 l\u00e0m to\u00e1n<\/h2>\n

S\u1eed d\u1ee5ng ng\u00f3n tay hay c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c nh\u01b0 b\u00fat, que t\u00ednh\u2026 \u0111\u1ec3 d\u1ea1y tr\u1ebb l\u00e0m c\u00e1c ph\u00e9p t\u00ednh c\u1ed9ng, tr\u1eeb. Khi b\u00e9 \u0111\u00e3 quen v\u00e0 nh\u1edb c\u00e1ch t\u00ednh, h\u00e3y d\u1ea1y tr\u1ebb th\u00eam c\u00e1ch t\u01b0\u1edfng t\u01b0\u1ee3ng v\u1edbi nh\u1eefng b\u00e0i to\u00e1n mang t\u00ednh tr\u1eebu t\u01b0\u1ee3ng h\u01a1n nh\u01b0: c\u00f3 6 con g\u00e0 \u0111ang \u0103n trong s\u00e2n, m\u1ed9t con ch\u1ea1y ra ch\u1ed7 kh\u00e1c, b\u1ea1n h\u00e3y h\u1ecfi xem tr\u1ebb t\u01b0\u1edfng t\u01b0\u1ee3ng c\u00f2n m\u1ea5y con?<\/p>\n

\"\u0110\u1ebfm
\u0110\u1ebfm nh\u1eefng v\u1eadt th\u1ec3 g\u1ea7n g\u0169i, y\u00eau th\u00edch gi\u00fap tr\u1ebb h\u00e0o h\u1ee9ng h\u01a1n<\/figcaption><\/figure>\n

C\u00e1ch d\u1ea1y tr\u1ebb l\u1edbp 1 t\u00ednh nh\u1ea9m v\u1edbi nh\u1eefng v\u00ed d\u1ee5 g\u00e0n g\u0169i v\u00e0 d\u1ec5 hi\u1ec3u nh\u01b0 th\u1ebf n\u00e0y s\u1ebd gi\u00fap con y\u00eau nhanh ch\u00f3ng ti\u1ebfp thu \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1 v\u00e0 kh\u00f4ng b\u1ecb nh\u00e0m ch\u00e1n. Ph\u1ee5 huynh c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0a nh\u1eefng h\u00ecnh \u1ea3nh m\u00e0 con y\u00eau th\u00edch nh\u1ea5t \u0111\u1ec3 t\u1ea1o th\u00eam s\u1ef1 h\u1ee9ng th\u00fa. Ch\u1eb3ng h\u1ea1n nh\u01b0, con g\u00e1i c\u1ee7a b\u1ea1n th\u00edch b\u00fap b\u00ea th\u00ec n\u00ean l\u00e0m c\u00e1c ph\u00e9p t\u00ednh nh\u01b0: con \u0111ang c\u00f3 2 con b\u00fap b\u00ea, n\u1ebfu m\u1eb9 mua th\u00eam 1 con n\u1eefa th\u00ec con c\u00f3 m\u1ea5y con b\u00fap b\u00ea?<\/p>\n

\u0110\u1ed1 nhanh \u0111\u01a1n gi\u1ea3n<\/h2>\n

\u0110\u1ed1 nhanh l\u00e0 m\u1ed9t trong nh\u1eefng c\u00e1ch d\u1ea1y tr\u1ebb l\u1edbp 1 t\u00ednh nh\u1ea9m v\u1eeba vui v\u1eeba hi\u1ec7u qu\u1ea3. B\u1ea1n c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p c\u00e1c tr\u00f2 ch\u01a1i \u0111\u01a1n gi\u1ea3n hay nh\u1eefng c\u00e2u \u0111\u1ed1 nhanh v\u1ec1 c\u1ed9ng tr\u1eeb \u0111\u01a1n gi\u1ea3n cho tr\u1ebb nh\u01b0: 2+3 b\u1eb1ng m\u1ea5y? 1 + 6 b\u1eb1ng m\u1ea5y? Hay c\u00e1c c\u00e2u \u0111\u1ed1 vui: m\u1ed9t con g\u00e0 c\u00f3 2 ch\u00e2n, v\u1eady 3 con g\u00e0 c\u00f3 m\u1ea5y ch\u00e2n?<\/p>\n

Ph\u1ee5 huynh n\u00ean ch\u1ecdn l\u1ef1a \u0111\u1ed9 kh\u00f3 cho ph\u00e9p t\u00ednh v\u1eeba s\u1ee9c c\u1ee7a tr\u1ebb, v\u00ec trong th\u1eddi gian nhanh kh\u00f4ng th\u1ec3 y\u00eau c\u1ea7u qu\u00e1 cao tr\u1ebb ph\u1ea3i t\u01b0 duy nhi\u1ec1u. Kh\u00f3 kh\u0103n qu\u00e1 s\u1ebd khi\u1ebfn b\u00e9 y\u00eau c\u1ee7a b\u1ea1n d\u1ec5 n\u1ea3n ch\u00ed. Nh\u1eefng c\u00e2u h\u1ecfi d\u1ec5, ch\u1ee7 y\u1ebfu d\u1ef1a v\u00e0o tr\u00ed nh\u1edb gi\u00fap cho tr\u1ebb th\u1ea5y th\u01b0 gi\u00e3n, tho\u1ea3i m\u00e1i v\u00ec m\u00ecnh c\u00f3 th\u1ec3 v\u01b0\u1ee3t qua m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n. Nh\u1eefng tr\u00f2 ch\u01a1i nh\u01b0 th\u1ebf n\u00e0y ch\u1ee7 y\u1ebfu gi\u00fap b\u00e9 c\u1ee7ng c\u1ed1 tr\u00ed nh\u1edb, r\u00e8n ph\u1ea3n x\u1ea1 v\u00e0 th\u01b0 gi\u00e3n ch\u1ee9 kh\u00f4ng n\u00ean \u0111\u00e1nh \u0111\u1ed1.<\/p>\n

\"\u0110\u1ed1
\u0110\u1ed1 nhanh \u0111\u01a1n gi\u1ea3n gi\u00fap b\u00e9 \u00f4n b\u00e0i, luy\u1ec7n ph\u1ea3n x\u1ea1 v\u00e0 th\u01b0 gi\u00e3n<\/figcaption><\/figure>\n

C\u00e1ch d\u1ea1y tr\u1ebb l\u1edbp 1 t\u00ednh nh\u1ea9m n\u00eau tr\u00ean v\u1eeba \u0111\u01a1n gi\u1ea3n, d\u1ec5 th\u1ef1c hi\u1ec7n v\u1eeba c\u00f3 hi\u1ec7u qu\u1ea3 kh\u00e1 cao v\u00ec ph\u00f9 h\u1ee3p v\u1edbi t\u00e2m l\u00fd c\u1ee7a c\u00e1c b\u00e9 \u0111\u1ed9 tu\u1ed5i n\u00e0y. Tuy nhi\u00ean, tu\u1ef3 v\u00e0o kh\u1ea3 n\u0103ng v\u00e0 t\u00ednh c\u00e1ch c\u1ee7a con y\u00eau m\u00e0 cha m\u1eb9 c\u00f3 th\u1ec3 \u1ee9ng bi\u1ebfn linh ho\u1ea1t \u0111\u1ec3 gi\u00fap tr\u1ebb h\u1ecdc t\u00ednh nh\u1ea9m m\u1ed9t c\u00e1ch tho\u1ea3i m\u00e1i nh\u1ea5t.<\/p>\n","protected":false},"excerpt":{"rendered":"

Khi b\u01b0\u1edbc v\u00e0o l\u1edbp 1, tr\u1ebb ph\u1ea3i h\u1ecdc c\u00e1c ph\u00e9p t\u00ednh c\u1ed9ng, tr\u1eeb th\u1eadt kh\u00f4 khan. C\u00e1c b\u1eadc cha m\u1eb9 h\u00e3y gi\u00fap tr\u1ebb c\u1ea3m th\u1ea5y th\u00fa v\u1ecb v\u1edbi m\u00f4n h\u1ecdc v\u00e0 nu\u00f4i d\u01b0\u1ee1ng t\u00ecnh y\u00eau to\u00e1n h\u1ecdc cho tr\u1ebb b\u1eb1ng c\u00e1ch d\u1ea1y tr\u1ebb l\u1edbp 1 t\u00ednh nh\u1ea9m nhanh. \u0110\u00e2y\u00a0l\u00e0 vi\u1ec7c b\u1ea1n n\u00ean l\u00e0m v\u00e0 ph\u1ea3i<\/p>\n","protected":false},"author":1,"featured_media":4902,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3347],"tags":[3310,3312,3311],"class_list":{"0":"post-4901","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-nuoi-day-con","8":"tag-cach-day-tre-lop-1-tinh-nham","9":"tag-day-tre-5-tuoi-lam-toan","10":"tag-day-tre-6-tuoi-hoc-toan"},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/posts\/4901","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/comments?post=4901"}],"version-history":[{"count":0,"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/posts\/4901\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/media\/4902"}],"wp:attachment":[{"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/media?parent=4901"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/categories?post=4901"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/tags?post=4901"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}