Ghi ch\u00fa: T\u00e0i li\u1ec7u tr\u00edch d\u1eabn<\/p>\n\n\n\n
Finger Math l\u00e0 ph\u01b0\u01a1ng ph\u00e1p gi\u00fap tr\u1ebb ph\u00e1t tri\u1ec3n hai b\u00e1n c\u1ea7u n\u00e3o. Finger math \u0111\u01b0\u1ee3c r\u1ea5t nhi\u1ec1u qu\u1ed1c gia tr\u00ean th\u1ebf gi\u1edbi \u00e1p d\u1ee5ng trong gi\u00e1o d\u1ee5c tr\u1ebb nh\u1ecf. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y n\u1ed5i ti\u1ebfng c\u00f3 th\u1ec3 gi\u00fap tr\u1ebb t\u00ednh to\u00e1n ph\u1ee9c t\u1ea1p nhanh ch\u00f3ng m\u00e0 kh\u00f4ng c\u1ea7n d\u00f9ng \u0111\u1ebfn m\u00e1y t\u00ednh. Finger Math l\u00e0 g\u00ec? Nh\u1eefng l\u1ee3i \u00edch c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f3 th\u1eadt s\u1ef1 \u201cth\u1ea7n th\u00e1nh\u201d nh\u01b0 l\u1eddi \u0111\u1ed3n? Trong b\u00e0i vi\u1ebft sau, chuy\u00ean gia<\/a> Vietlearn s\u1ebd gi\u1ea3i \u0111\u00e1p m\u1ecdi th\u00f4ng tin xoay quanh ph\u01b0\u01a1ng ph\u00e1p n\u00e0y. Kh\u00e1m ph\u00e1 ngay sau \u0111\u00e2y:<\/p>\n\n\n\n To\u00e1n fingermath<\/p>\n\n\n\n Finger math l\u00e0 g\u00ec?<\/p>\n\n\n\n Finge Math l\u00e0 ph\u01b0\u01a1ng ph\u00e1p t\u00ednh nh\u1ea9m s\u1eed d\u1ee5ng \u0111\u00f4i b\u00e0n tay v\u1edbi c\u00e1c ph\u00e9p tinh ph\u1ea1m vi d\u01b0\u1edbi 100. Tr\u1ebb c\u00f3 th\u1ec3 t\u00ednh nh\u1ea9m c\u1ed9ng tr\u1eeb nhanh ch\u00f3ng m\u00e0 kh\u00f4ng c\u1ea7n gi\u1ea5y b\u00fat. Tr\u1ebb khi b\u01b0\u1edbc v\u00e0o nh\u1eefng n\u0103m \u0111\u1ea7u ti\u1ec3u h\u1ecdc s\u1ebd h\u1ecdc l\u00e0m c\u00e1c ph\u00e9p t\u00ednh c\u1ed9ng tr\u1eeb. \u0110\u1ed1i v\u1edbi nh\u1eefng ph\u00e9p to\u00e1n nh\u1eefng s\u1ed1 c\u00f3 2 ch\u1eef s\u1ed1 tr\u1edf l\u00ean, t\u1ed1c \u0111\u1ed9 t\u00ednh s\u1ebd ch\u1eadm v\u00e0 kh\u00f3 kh\u0103n. Ph\u01b0\u01a1ng ph\u00e1p Finger Math c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y. Tr\u1ebb c\u00f3 th\u1ec3 \u0111\u01b0a ra k\u1ebft qu\u1ea3 ngay t\u1ee9c th\u00ec.<\/p>\n\n\n\n Ph\u01b0\u01a1ng ph\u00e1p h\u1ecdc<\/a> to\u00e1n Finger Math \u0111\u01b0\u1ee3c nhi\u1ec1u n\u01b0\u1edbc c\u00f3 n\u1ec1n gi\u00e1o d\u1ee5c ti\u1ebfn b\u1ed9 tr\u00ean th\u1ebf gi\u1edbi \u00e1p d\u1ee5ng nh\u01b0 Nh\u1eadt B\u1ea3n, H\u00e0n Qu\u1ed1c, M\u1ef9, \u00dac\u2026 Kh\u00f4ng c\u1ea7n thi\u1ebft ph\u1ea3i l\u00ean ti\u1ec3u h\u1ecdc m\u1edbi h\u1ecdc ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, tr\u1ebb \u1edf \u0111\u1ed9 tu\u1ed5i m\u1ea7m non \u0111\u00e3 c\u00f3 th\u1ec3 h\u1ecdc.<\/p>\n\n\n\n T\u1ea1i sao n\u00ean cho tr\u1ebb h\u1ecdc Finger math?<\/p>\n\n\n\n Ph\u00e1t tri\u1ec3n \u0111\u1ed3ng th\u1eddi hai b\u00e1n c\u1ea7u n\u00e3o<\/p>\n\n\n\n Ph\u00e1t tri\u1ec3n 2 b\u00e1n c\u1ea7u n\u00e3o<\/p>\n\n\n\n Ph\u01b0\u01a1ng ph\u00e1p Finger math c\u1ea7n s\u1eed d\u1ee5ng nh\u1ecbp nh\u00e0ng \u0111\u1ed3ng th\u1eddi c\u1ee7a c\u1ea3 c\u01a1 th\u1ec3 v\u00e0 t\u01b0 duy. V\u00ec v\u1eady, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y gi\u00fap tr\u1ebb ph\u00e1t tri\u1ec3n \u0111\u1ed3ng th\u1eddi hai b\u00e1n c\u1ea7n n\u00e3o: n\u00e3o tr\u00e1i v\u00e0 n\u00e3o ph\u1ea3i. M\u1ed7i b\u00e1n c\u1ea7u n\u00e3o s\u1ebd c\u00f3 ch\u1ee9c n\u0103ng, nhi\u1ec7m v\u1ee5 kh\u00e1c nhau. N\u1ebfu k\u00edch th\u00edch \u0111\u01b0\u1ee3c hai b\u00e1n c\u1ea7u n\u00e3o ho\u1ea1t \u0111\u1ed9ng to\u00e0n di\u1ec7n, con s\u1ebd c\u00f3 s\u1ef1 ph\u00e1t tri\u1ec3n v\u01b0\u1ee3t tr\u1ed9i v\u1ec1 t\u01b0 duy.<\/p>\n\n\n\n Nu\u00f4i d\u01b0\u1ee1ng t\u00ecnh y\u00eau to\u00e1n h\u1ecdc<\/p>\n\n\n\n V\u1edbi ph\u01b0\u01a1ng ph\u00e1p Finger math con h\u1ecdc to\u00e1n d\u1ec5 d\u00e0ng h\u01a1n t\u1eeb \u0111\u00f3 y\u00eau th\u00edch m\u00f4n h\u1ecdc. Y\u00eau th\u00edch m\u00f4n h\u1ecdc ngay t\u1eeb nh\u1eefng ng\u00e0y \u0111\u1ea7u s\u1ebd gi\u00fap con h\u1ecdc t\u1ed1t h\u01a1n trong t\u01b0\u01a1ng lai. B\u1ed1 m\u1eb9 s\u1ebd kh\u00f4ng ph\u1ea3i \u0111au \u0111\u1ea7u v\u00ec con ch\u00e1n gh\u00e9t m\u00f4n To\u00e1n. M\u00f4n To\u00e1n t\u1eebng l\u00e0 n\u1ed7i s\u1ee3 h\u00e3i c\u1ee7a r\u1ea5t nhi\u1ec1u b\u1ea1n h\u1ecdc sinh<\/a>. \u0110i\u1ec1u n\u00e0y c\u0169ng khi\u1ebfn nhi\u1ec1u ph\u1ee5 huynh ph\u1ea3i \u0111au \u0111\u1ea7u t\u00ecm c\u00e1ch gi\u1ea3i quy\u1ebft.<\/p>\n\n\n\n T\u00ednh to\u00e1n nhanh v\u00e0 ch\u00ednh x\u00e1c con c\u0169ng t\u1ef1 tin v\u00e0o b\u1ea3n th\u00e2n h\u01a1n. \u0110i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p n\u00e0y l\u00e0 r\u1ea5t \u0111\u01a1n gi\u1ea3n nh\u01b0ng l\u1ea1i \u0111em l\u1ea1i hi\u1ec7u qu\u1ea3 cao. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y r\u1ea5t ph\u00f9 h\u1ee3p v\u1edbi tr\u1ebb nh\u1ecf b\u1edfi s\u1ef1 \u0111\u01a1n gi\u1ea3n. Tr\u1ebb c\u00f3 th\u1ec3 v\u1eeba h\u1ecdc, v\u1eeba ch\u01a1i.<\/p>\n\n\n\n Quy \u01b0\u1edbc b\u00e0n tay ph\u1ea3i, b\u00e0n tay tr\u00e1i c\u1ee7a Finger Math<\/p>\n\n\n\n Quy \u01b0\u1edbc b\u00e0n tay ph\u1ea3i, b\u00e0n tay tr\u00e1i c\u1ee7a Finger Math<\/p>\n\n\n\n M\u1ed9t trong c\u00e1c quy t\u1eafc c\u1ed1t l\u00f5i c\u1ee7a to\u00e1n Finger math l\u00e0 quy t\u1eafc b\u00e0n tay ph\u1ea3i, b\u00e0n tay tr\u00e1i. \u0110\u00e2y l\u00e0 n\u1ec1n t\u1ea3ng \u0111\u1ec3 b\u00e9 t\u00ednh to\u00e1n th\u00e0nh th\u1ea1o. Trong \u0111\u00f3:<\/p>\n\n\n\n \u0110\u1ea1i di\u1ec7n cho c\u00e1c ch\u1eef s\u1ed1 h\u00e0ng \u0111\u01a1n v\u1ecb l\u00e0 b\u00e0n tay ph\u1ea3i:<\/p>\n\n\n\n Ng\u00f3n tr\u1ecf Ng\u00f3n gi\u1eefa Ng\u00f3n \u00e1p \u00fat Ng\u00f3n \u00fat Ng\u00f3n c\u00e1i<\/p>\n\n\n\n 1 2 3 4 5<\/p>\n\n\n\n 6 7 8 9<\/p>\n\n\n\n \u0110\u1ea1i di\u1ec7n cho c\u00e1c ch\u1eef s\u1ed1 h\u00e0ng ch\u1ee5c l\u00e0 b\u00e0n tay tr\u00e1i:<\/p>\n\n\n\n Ng\u00f3n tr\u1ecf Ng\u00f3n gi\u1eefa Ng\u00f3n \u00e1p \u00fat Ng\u00f3n \u00fat Ng\u00f3n c\u00e1i<\/p>\n\n\n\n 10 20 30 40 50<\/p>\n\n\n\n 60 70 80 90<\/p>\n\n\n\n C\u00e1ch bi\u1ec3u th\u1ecb s\u1ed1: x\u00f2e ng\u00f3n tay \u1edf b\u00e0n tay ph\u1ea3i th\u1ec3 hi\u1ec7n ch\u1eef s\u1ed1 \u0111\u01a1n v\u1ecb. X\u00f2e ng\u00f3n tay \u1edf b\u00e0n tay tr\u00e1i \u0111\u1ec3 th\u1ec3 hi\u1ec7n ch\u1eef s\u1ed1 h\u00e0ng ch\u1ee5c. V\u00ed d\u1ee5: bi\u1ec3u th\u1ecb s\u1ed1 11, x\u00f2e ng\u00f3n tr\u1ecf \u1edf b\u00e0n tay ph\u1ea3i v\u00e0 b\u00e0n tay tr\u00e1i. Bi\u1ec3u th\u1ecb s\u1ed1 67 x\u00f2e ng\u00f3n gi\u1eefa \u1edf b\u00e0n tay ph\u1ea3i v\u00e0 ng\u00f3n tr\u1ecf \u1edf tay tr\u00e1i. \u0110\u1ec3 th\u00e0nh th\u1ea1o quy t\u1eafc b\u00e0i tay tr\u00e1i, b\u00e0n tay ph\u1ea3i s\u1ebd kh\u00e1 m\u1ea5t th\u1eddi gian v\u00e0 c\u1ea7n s\u1ef1 ki\u00ean tr\u00ec.<\/p>\n\n\n\n Quy tr\u00ecnh d\u1ea1y tr\u1ebb finger math<\/p>\n\n\n\n B\u1ea1n mu\u1ed1n d\u1ea1y con<\/a> h\u1ecdc to\u00e1n theo ph\u01b0\u01a1ng ph\u00e1p Finger Math? Chuy\u00ean gia<\/a> Vietlearn t\u1ed5ng h\u1ee3p quy tr\u00ecnh h\u01b0\u1edbng d\u1eabn d\u1ea1y b\u00e9 finger math. C\u00e1c b\u1ed1 m\u1eb9 c\u00f3 th\u1ec3 tham kh\u1ea3o, h\u01b0\u1edbng d\u1eabn con h\u1ecdc t\u1ea1i nh\u00e0.<\/p>\n\n\n\n B\u01b0\u1edbc 1: D\u1ea1y tr\u1ebb \u0111\u1ebfm t\u1eeb 1 \u0111\u1ebfn 9 v\u00e0 t\u0103ng d\u1ea7n m\u1ee9c \u0111\u1ed9 kh\u00f3 \u0111\u1ec3 con \u0111\u1ebfm th\u00e0nh th\u1ea1o \u0111\u1ebfn 100.<\/p>\n\n\n\n B\u01b0\u1edbc 2: D\u1ea1y b\u00e9 v\u1ec1 quy t\u1eafc b\u00e0n tay tr\u00e1i v\u00e0 b\u00e0n tay ph\u1ea3i.<\/p>\n\n\n\n B\u01b0\u1edbc 3: Sau khi b\u00e9 th\u00e0nh th\u1ee5c hai ph\u1ea7n ki\u1ebfn th\u1ee9c, d\u1ea1y con<\/a> v\u1ec1 quy t\u1eafc c\u1ed9ng, tr\u1eeb.<\/p>\n\n\n\n