{"id":2659,"date":"2021-10-14T21:18:23","date_gmt":"2021-10-14T14:18:23","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=2659"},"modified":"2021-10-14T22:11:09","modified_gmt":"2021-10-14T15:11:09","slug":"so-tha%cc%a3p-phan-hu%cc%83u-ha%cc%a3n-va-so-tha%cc%a3p-phan-vo-ha%cc%a3n-tuan-hoan-toan-7","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/so-tha%cc%a3p-phan-hu%cc%83u-ha%cc%a3n-va-so-tha%cc%a3p-phan-vo-ha%cc%a3n-tuan-hoan-toan-7\/","title":{"rendered":"S\u00f4\u0301 th\u00e2\u0323p ph\u00e2n h\u01b0\u0303u ha\u0323n va\u0300 s\u00f4\u0301 th\u00e2\u0323p ph\u00e2n v\u00f4 ha\u0323n tu\u00e2\u0300n hoa\u0300n -To\u00e1n 7"},"content":{"rendered":"\n<p>Ghi ch\u00fa: T\u00e0i li\u1ec7u tr\u00edch d\u1eabn<\/p>\n\n\n\n<p>Kha\u0301i ni\u00ea\u0323m s\u00f4\u0301 th\u00e2\u0323p ph\u00e2n ch\u0103\u0301c h\u0103\u0309n kh\u00f4ng co\u0300n xa la\u0323 v\u01a1\u0301i ca\u0301c ba\u0323n ho\u0323c sinh. Tuy nhi\u00ean, trong kha\u0301i ni\u00ea\u0323m s\u00f4\u0301 th\u00e2\u0323p ph\u00e2n \u00e2\u0309n ch\u01b0\u0301a ca\u0301c kha\u0301i ni\u00ea\u0323m kha\u0301c li\u00ean quan. S\u00f4\u0301 th\u00e2\u0323p ph\u00e2n h\u01b0\u0303u ha\u0323n la\u0300 gi\u0300? S\u00f4\u0301 th\u00e2\u0323p ph\u00e2n v\u00f4 ha\u0323n tu\u00e2\u0300n hoa\u0300n la\u0300 gi\u0300? Vietlearn se\u0303 cu\u0300ng ca\u0301c ba\u0323n ho\u0323c sinh ti\u0300m hi\u00ea\u0309u ngay trong ba\u0300i vi\u00ea\u0301t sau:<\/p>\n\n\n\n<p>Kha\u0301i ni\u00ea\u0323m<\/p>\n\n\n\n<p>\u0110\u00ea\u0309 hi\u00ea\u0309u ro\u0303 ca\u0301c kha\u0301i ni\u00ea\u0323m, chu\u0301ng ta se\u0303 xe\u0301t vi\u0301 du\u0323 sau:<\/p>\n\n\n\n<p>Th\u01b0\u0323c hi\u00ea\u0323n ti\u0301nh ca\u0301c ph\u00e2n s\u00f4\u0301 7\/40 va\u0300 7\/11:<\/p>\n\n\n\n<p>Ta co\u0301:<\/p>\n\n\n\n<p>0.175 chi\u0301nh la\u0300 s\u00f4\u0301 th\u00e2\u0323p ph\u00e2n h\u01b0\u0303u ha\u0323n.<\/p>\n\n\n\n<p>Ta co\u0301:<\/p>\n\n\n\n<p>0,6363\u2026 \u0111\u01b0\u01a1\u0323c go\u0323i la\u0300 s\u00f4\u0301 th\u00e2\u0323p ph\u00e2n v\u00f4 ha\u0323n tu\u00e2\u0300n hoa\u0300n b\u01a1\u0309i phe\u0301p chia na\u0300y se\u0303 kh\u00f4ng bao gi\u01a1\u0300 ch\u00e2\u0301m d\u01b0\u0301t. Vi\u00ea\u0323c ti\u00ea\u0301p tu\u0323c th\u01b0\u0323c hi\u00ea\u0323n phe\u0301p chia, trong k\u00ea\u0301t qua\u0309 ta \u0111\u01b0\u01a1\u0323c s\u00f4\u0301 63 l\u0103\u0323p \u0111i l\u0103\u0323p la\u0323i.<\/p>\n\n\n\n<p>S\u00f4\u0301 0,6363\u2026 \u0111\u01b0\u01a1\u0323c vi\u00ea\u0301t go\u0323n la\u0300 0,(63). 63 la\u0300 chu ky\u0300.<\/p>\n\n\n\n<p>Nh\u00e2\u0323n xe\u0301t<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>Ta co\u0301 ph\u00e2n s\u00f4\u0301 t\u00f4\u0301i gia\u0309n trong \u0111o\u0301:<\/li><\/ol>\n\n\n\n<p>M\u00e2\u0303u s\u00f4\u0301 d\u01b0\u01a1ng.<\/p>\n\n\n\n<p>M\u00e2\u0303u s\u00f4\u0301 kh\u00f4ng co\u0301 \u01b0\u01a1\u0301c nguy\u00ean t\u00f4\u0301 kha\u0301c 2 va\u0300 5<\/p>\n\n\n\n<p>=&gt; Ph\u00e2n s\u00f4\u0301 na\u0300y la\u0300 s\u00f4\u0301 th\u00e2\u0323p ph\u00e2n h\u01b0\u0303u ha\u0323n.<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\"><li>Tr\u01b0\u01a1\u0300ng h\u01a1\u0323p, ta co\u0301 ph\u00e2n s\u00f4\u0301 t\u00f4\u0301i gia\u0309n trong \u0111o\u0301:<\/li><\/ol>\n\n\n\n<p>M\u00e2\u0303u s\u00f4\u0301 d\u01b0\u01a1ng.<\/p>\n\n\n\n<p>M\u00e2\u0303u s\u00f4\u0301 co\u0301 \u01b0\u01a1\u0301c nguy\u00ean t\u00f4\u0301 kha\u0301c 2 va\u0300 5<\/p>\n\n\n\n<p>=&gt; Ph\u00e2n s\u00f4\u0301 na\u0300y la\u0300 s\u00f4\u0301 th\u00e2\u0323p ph\u00e2n v\u00f4 ha\u0323n tu\u00e2\u0300n hoa\u0300n.<\/p>\n\n\n\n<p>Vi\u0301 du\u0323 1:<\/p>\n\n\n\n<p>Ta co\u0301 ph\u00e2n s\u00f4\u0301 9\/75 la\u0300 s\u00f4\u0301 th\u00e2\u0323p ph\u00e2n h\u01b0\u0303u ha\u0323n vi\u0300 9\/75 = 3\/25<\/p>\n\n\n\n<p>Trong \u0111o\u0301 m\u00e2\u0303u s\u00f4\u0301 la\u0300 25 kh\u00f4ng co\u0301 \u01b0\u01a1\u0301c nguy\u00ean t\u00f4\u0301 kha\u0301c 2 va\u0300 5.<\/p>\n\n\n\n<p>9\/75 = 0,12<\/p>\n\n\n\n<p>Vi\u0301 du\u0323 2:<\/p>\n\n\n\n<p>Ta co\u0301 ph\u00e2n s\u00f4\u0301 5\/22 la\u0300 s\u00f4\u0301 th\u00e2\u0323p ph\u00e2n v\u00f4 ha\u0323n tu\u00e2\u0300n hoa\u0300n vi\u0300 m\u00e2\u0303u s\u00f4\u0301 22 = 2 x 11<\/p>\n\n\n\n<p>M\u00e2\u0303u s\u00f4\u0301 na\u0300y co\u0301 \u01b0\u01a1\u0301c nguy\u00ean t\u00f4\u0301 la\u0300 3 kha\u0301c 2 va\u0300 5.<\/p>\n\n\n\n<p>5\/22 = 0,2(27)<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\"><li>S\u00f4\u0301 th\u00e2\u0323p ph\u00e2n v\u00f4 ha\u0323n tu\u00e2\u0300n hoa\u0300n la\u0300 s\u00f4\u0301 h\u01b0\u0303u ti\u0309.<\/li><\/ol>\n\n\n\n<p>Vi\u0301 du\u0323: 0.(63) = 0.(1).63 = 1\/ 11.9 x 63 = 7\/11<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Xem ngay: Ly\u0301 thuy\u00ea\u0301t v\u00e0 Ba\u0300i t\u00e2\u0323p c\u00f4\u0323ng tr\u01b0\u0300 s\u00f4\u0301 h\u01b0\u0303u ti\u0309 \u2013 Gi\u1ecfi to\u00e1n 7<\/p><\/blockquote>\n\n\n\n<p>Ba\u0300i t\u00e2\u0323p v\u00e2\u0323n du\u0323ng<\/p>\n\n\n\n<p>Ba\u0300i 1: Vi\u00ea\u0301t ca\u0301c s\u00f4\u0301 h\u01b0\u0303u ti\u0309 d\u01b0\u01a1\u0301i da\u0323ng ph\u00e2n s\u00f4\u0301:<\/p>\n\n\n\n<p>0,00(24); 0,75; 1,28; 0.(122); 1, 3(4)<\/p>\n\n\n\n<p>L\u01a1\u0300i gia\u0309i<\/p>\n\n\n\n<p>0,00(24) = 1\/100 x 0.(24) = 1\/100 x 24\/99 = 2\/825<\/p>\n\n\n\n<p>0,75 = 75\/100 = 3\/4<\/p>\n\n\n\n<p>1,28 = 128\/100 = 32\/25<\/p>\n\n\n\n<p>1, 3(4) = 1,3 + 0,0(4) = 1,3 + 1\/10 x 0,(4) = 13\/10 + 1\/10 x 4\/9 = 13\/10 + 2\/45 = 121\/90<\/p>\n\n\n\n<p>Ba\u0300i 2: Ti\u0300m x bi\u00ea\u0301t:<\/p>\n\n\n\n<p>0,(12) ; 1,(6) = x : 0,(3)<\/p>\n\n\n\n<p>=&gt; 12\/99 : 15\/9 = x : 3\/9<\/p>\n\n\n\n<p>=&gt; 4\/33 : 5\/3 = x : 1\/3<\/p>\n\n\n\n<p>=&gt; x = 4\/33 x 3\/5 x 1\/3<\/p>\n\n\n\n<p>=&gt; x = 4\/165<\/p>\n\n\n\n<p>Ba\u0300i 3: Chi\u0309 ra s\u00f4\u0301 th\u00e2\u0323p ph\u00e2n v\u00f4 ha\u0323n tu\u00e2\u0300n hoa\u0300n, s\u00f4\u0301 th\u00e2\u0323p ph\u00e2n h\u01b0\u0303u ha\u0323n tu\u00e2\u0300n hoa\u0300n trong ca\u0301c ph\u00e2n s\u00f4\u0301 sau:<\/p>\n\n\n\n<p>5\/8; -3\/20; 4\/11; 5\/22; -7\/12; 14\/35<\/p>\n\n\n\n<p>L\u01a1\u0300i gia\u0309i:<\/p>\n\n\n\n<p>Da\u0323ng t\u00f4\u0301i gia\u0309n cu\u0309a ca\u0301c ph\u00e2n s\u00f4\u0301: 5\/8, -3\/20, 4\/11, 5\/22, -7\/12, 2\/5<\/p>\n\n\n\n<p>Ph\u00e2n ti\u0301ch ca\u0301c m\u00e2\u0303u tha\u0300nh th\u01b0\u0300a s\u00f4\u0301 nguy\u00ean t\u00f4\u0301:<\/p>\n\n\n\n<p>8 = 2^3<\/p>\n\n\n\n<p>22 = 2 . 11<\/p>\n\n\n\n<p>20 = 2^2 x 5<\/p>\n\n\n\n<p>11 = 1 . 11<\/p>\n\n\n\n<p>12 = 2^2 x 3<\/p>\n\n\n\n<p>5 = 5 . 1<\/p>\n\n\n\n<p>Ca\u0301c m\u00e2\u0303u kh\u00f4ng co\u0301 \u01b0\u01a1\u0301c nguy\u00ean t\u00f4\u0301 kha\u0301c 2 va\u0300 5 la\u0300 8, 20, 5 n\u00ean ca\u0301c ph\u00e2n s\u00f4\u0301 5\/8, -3\/20, 2\/5 la\u0300 s\u00f4\u0301 th\u00e2\u0323p ph\u00e2n h\u01b0\u0303u ha\u0323n.<\/p>\n\n\n\n<p>Ca\u0301c m\u00e2\u0303u s\u00f4\u0301 co\u0301 \u01b0\u01a1\u0301c nguy\u00ean t\u00f4\u0301 kha\u0301c 2 va\u0300 5 la\u0300 22, 11, 12 n\u00ean ca\u0301c ph\u00e2n s\u00f4\u0301 4\/11, 5\/22, -7\/12 la\u0300 s\u00f4\u0301 th\u00e2\u0323p ph\u00e2n v\u00f4 ha\u0323n tu\u00e2\u0300n hoa\u0300n.<\/p>\n\n\n\n<p>Bi\u00ea\u0309u di\u00ea\u0303n:<\/p>\n\n\n\n<p>5\/8 = 0.625<\/p>\n\n\n\n<p>-3\/20 = -0.15<\/p>\n\n\n\n<p>14\/35 = 2\/5 = 0.4<\/p>\n\n\n\n<p>4\/11 = 0.(36)<\/p>\n\n\n\n<p>15\/22 = 0.6 (81)<\/p>\n\n\n\n<p>-7\/12 = -0.58(3)<\/p>\n\n\n\n<p>Vietlearn hy vo\u0323ng v\u01a1\u0301i ba\u0300i vi\u00ea\u0301t tr\u00ean \u0111a\u0303 cung c\u00e2\u0301p ca\u0301c th\u00f4ng tin h\u01b0\u0303u i\u0301ch cho ca\u0301c ba\u0323n ho\u0323c sinh. Ghe\u0301 qua blog cu\u0309a Vietlearn \u0111\u00ea\u0309 c\u00e2\u0323p nh\u00e2\u0323t ngay ca\u0301c bi\u0301 quy\u00ea\u0301t ho\u0323c t\u00e2\u0323p va\u0300 kho ta\u0300i li\u00ea\u0323u c\u01b0\u0323c ch\u00e2\u0301t.<\/p>\n\n\n\n<p>Bi\u0301 quy\u00ea\u0301t ho\u0323c t\u00f4\u0301t m\u00f4n Toa\u0301n 7<\/p>\n\n\n\n<p>M\u00f4n Toa\u0301n t\u01b0\u0300ng la\u0300 n\u00f4\u0303i s\u01a1\u0323 cu\u0309a nhi\u00ea\u0300u ba\u0323n ho\u0323c sinh. B\u01a1\u0309i \u0111\u00e2y la\u0300 m\u00f4n ho\u0323c \u0111o\u0300i ho\u0309i s\u01b0\u0323 ti\u0301nh to\u0301a, t\u01b0 duy logic, suy lu\u00e2\u0323n cao. \u0110\u0103\u0323c bi\u00ea\u0323t la\u0300 ch\u01b0\u01a1ng tri\u0300nh Toa\u0301n 7, kh\u00f4\u0301i l\u01b0\u01a1\u0323ng ki\u00ea\u0301n th\u01b0\u0301c va\u0300 n\u00f4\u0323i dung ho\u0323c kha\u0301 l\u01a1\u0301n. Ca\u0301c ba\u0323n ho\u0323c sinh ho\u0323c ki\u00ea\u0301n th\u01b0\u0301c m\u01a1\u0301i li\u00ean tu\u0323c. La\u0300m th\u00ea\u0301 na\u0300o \u0111\u00ea\u0309 ho\u0323c t\u00f4\u0301t m\u00f4n Toa\u0301n? Vietlearn ma\u0301ch cho ba\u0323n m\u00f4\u0323t s\u00f4\u0301 bi\u0301 quy\u00ea\u0301t ho\u0323c t\u00f4\u0301t:<\/p>\n\n\n\n<p>Hi\u00ea\u0309u ba\u0300i tr\u00ean l\u01a1\u0301p<\/p>\n\n\n\n<p>Hi\u00ea\u0309u ngay ba\u0300i tr\u00ean l\u01a1\u0301p. Chu\u0301ng ta se\u0303 pha\u0309i ho\u0323c ki\u00ea\u0301n th\u01b0\u0301c m\u01a1\u0301i va\u0300o nga\u0300y h\u00f4m sau. Vi\u0300 v\u00e2\u0323y vi\u00ea\u0323c ba\u0300i na\u0300o hi\u00ea\u0309u ba\u0300i \u0111\u00e2\u0301y ngay tr\u00ean l\u01a1\u0301p la\u0300 r\u00e2\u0301t c\u00e2\u0300n thi\u00ea\u0301t. Chu\u0301ng ta se\u0303 ti\u00ea\u0301t ki\u00ea\u0323m \u0111\u01b0\u01a1\u0323c th\u01a1\u0300i gian kh\u00f4ng pha\u0309i ho\u0323c la\u0323i. Khi \u0111a\u0303 hi\u00ea\u0309u ba\u0300i tr\u00ean l\u01a1\u0301p, vi\u00ea\u0323c \u00f4n t\u00e2\u0323p la\u0323i ta\u0323i nha\u0300 cu\u0303ng se\u0303 d\u00ea\u0303 da\u0300ng h\u01a1n.<\/p>\n\n\n\n<p>M\u00f4\u0323t s\u00f4\u0301 ba\u0323n ho\u0323c sinh hi\u00ea\u0323n nay kha\u0301 nga\u0323i ngu\u0300ng trong v\u00e2\u0301n \u0111\u00ea\u0300 trao \u0111\u00f4\u0309i v\u01a1\u0301i th\u00e2\u0300y c\u00f4 v\u00ea\u0300 ca\u0301c th\u0103\u0301c m\u0103\u0301c tr\u00ean l\u01a1\u0301p. \u0110\u00e2y a\u0300 ra\u0300o ca\u0309n la\u0300m ch\u00e2\u0323m ti\u00ea\u0301n \u0111\u00f4\u0323 ho\u0323c t\u00e2\u0323p cu\u0309a ca\u0301c ba\u0323n la\u0323i. Ha\u0303y ma\u0323nh da\u0323n ho\u0309i th\u00e2\u0300y c\u00f4 ngay lu\u0301c v\u01b0\u01a1\u0301ng m\u0103\u0301c nhe\u0301. V\u00e2\u0301n \u0111\u00ea\u0300 ca\u0301c \u0111\u01b0\u01a1\u0323c gia\u0309i quy\u00ea\u0301t s\u01a1\u0301m, ba\u0323n se\u0303 ca\u0300ng hi\u00ea\u0309u v\u00e2\u0301n \u0111\u00ea\u0300 h\u01a1n. Ngoa\u0300i ra, ban co\u0301 th\u00ea\u0309 ho\u0309i ba\u0300i ca\u0301c ba\u0323n trong l\u01a1\u0301p n\u00ea\u0301u kh\u00f4ng th\u00ea\u0309 t\u01b0\u0323 tin giao ti\u00ea\u0301p v\u01a1\u0301i th\u00e2\u0300y c\u00f4. Ho\u0309i Vietlearn cu\u0303ng la\u0300 m\u00f4\u0323t gia\u0309i pha\u0301p tuy\u00ea\u0323t v\u01a1\u0300i ma\u0300 ba\u0323n n\u00ean c\u00e2n nh\u0103\u0301c.<\/p>\n\n\n\n<p>Re\u0300n luy\u00ea\u0323n qua ba\u0300i t\u00e2\u0323p<\/p>\n\n\n\n<p>Re\u0300n luy\u00ea\u0323n qua ba\u0300i t\u00e2\u0323p. Ly\u0301 thuy\u00ea\u0301t se\u0303 chi\u0309 th\u01b0\u0323c s\u01b0\u0323 tr\u01a1\u0309 tha\u0300nh cu\u0309a chu\u0301ng ta khi ta co\u0301 th\u00ea\u0309 v\u00e2\u0323n du\u0323ng trong la\u0300m ba\u0300i. \u0110\u00ea\u0309 v\u00e2\u0323n du\u0323ng tha\u0300nh tha\u0323o chi\u0309 co\u0301 th\u00ea\u0309 th\u00f4ng qua luy\u00ea\u0323n t\u00e2\u0323p. M\u00f4\u0303i n\u00f4\u0323i dung ki\u00ea\u0301n th\u01b0\u0301c Toa\u0301n se\u0303 co\u0301 ca\u0301c da\u0323ng ba\u0300i t\u00e2\u0323p t\u01b0\u01a1ng \u01b0\u0301ng. \u0110\u00ea\u0309 kh\u00f4ng bi\u0323 lu\u0301ng tu\u0301ng, co\u0301 th\u00ea\u0309 gia\u0309i quy\u00ea\u0301t \u0111\u01b0\u01a1\u0323c mu\u00f4n hi\u0300nh va\u0323n tra\u0323ng cu\u0309a ca\u0301c da\u0323ng Toa\u0301n. Ba\u0323n c\u00e2\u0300n n\u0103\u0301m ch\u0103\u0301c ki\u00ea\u0301n th\u01b0\u0301c va\u0300 tha\u0300nh tha\u0323o ca\u0301c ba\u0300i t\u00e2\u0323p \u0111\u01a1n gia\u0309n, c\u01a1 ba\u0309n nh\u00e2\u0301t. Sau \u0111o\u0301, ca\u0301c ba\u0323n co\u0301 th\u00ea\u0309 n\u00e2ng cao kha\u0309 n\u0103ng b\u0103\u0300ng ca\u0301c ba\u0300i t\u00e2\u0323p n\u00e2ng cao.<\/p>\n\n\n\n<p>H\u1ecdc t\u1ed1t l\u1edbp 7<\/p>\n\n\n\n<p>S\u01b0\u0309 du\u0323ng s\u01a1 \u0111\u00f4\u0300 t\u01b0 duy<\/p>\n\n\n\n<p>Ho\u0323c b\u0103\u0300ng s\u01a1 \u0111\u00f4\u0300 t\u01b0 duy la\u0300 ph\u01b0\u01a1ng pha\u0301p \u0111\u01b0\u0323c r\u00e2\u0301t nhi\u00ea\u0300u ba\u0323n ho\u0323c sinh s\u01b0\u0309 du\u0323ng g\u00e2\u0300n \u0111\u00e2y. S\u01a1 \u0111\u00f4\u0300 t\u01b0 duy la\u0300 ph\u01b0\u01a1ng pha\u0301p ho\u0323c t\u00e2\u0323p khoa ho\u0323c v\u01a1\u0301i hi\u00ea\u0323u qua\u0309 b\u00e2\u0301t ng\u01a1\u0300. H\u00ea\u0323 th\u00f4\u0301ng ly\u0301 thuy\u00ea\u0301t va\u0300 da\u0323ng ba\u0300i t\u00e2\u0323p trong m\u00f4\u0303i ba\u0300i trong m\u00f4\u0323t s\u01a1 \u0111\u00f4\u0300. Ba\u0323n se\u0303 co\u0301 ca\u0301i nhi\u0300n t\u00f4\u0309ng qua\u0301t t\u01b0\u0300 \u0111o\u0301 ho\u0323c t\u00e2\u0323p va\u0300 \u00f4n luy\u00ea\u0323n d\u00ea\u0303 da\u0300ng, t\u00f4\u0301t h\u01a1n r\u00e2\u0301t nhi\u00ea\u0300u. \u0110\u00e2y la\u0300 ph\u01b0\u01a1ng pha\u0301p ho\u0323c khoa ho\u0323c \u0111ang \u0111\u01b0\u01a1\u0323c ca\u0301c <a href=\"https:\/\/www.vietlearn.org\" data-internallinksmanager029f6b8e52c=\"2\" title=\"Vietlearn\" rel=\"nofollow\">chuy\u00ean gia<\/a> gia\u0301o du\u0323c khuy\u00ea\u0301n khi\u0301ch ca\u0301c ba\u0323n ho\u0323c sinh s\u01b0\u0309 du\u0323ng. Ba\u0323n \u0111a\u0303 bi\u00ea\u0301t ca\u0301ch thi\u00ea\u0301t k\u00ea\u0301 s\u01a1 \u0111\u00f4\u0300 t\u01b0 duy? Vietlearn se\u0303 chi\u0309 cho ba\u0323n ca\u0301c b\u01b0\u01a1\u0301c c\u01a1 ba\u0309n:<\/p>\n\n\n\n<p>B\u01b0\u01a1\u0301c 1: Xa\u0301c \u0111i\u0323nh ca\u0301c t\u01b0\u0300 kho\u0301a chi\u0301nh.<\/p>\n\n\n\n<p>B\u01b0\u01a1\u0301c 2: T\u01b0\u0300 ca\u0301c t\u01b0\u0300 kho\u0301a chi\u0301nh xa\u0301c \u0111i\u0323nh ca\u0301c t\u01b0\u0300 kho\u0301a phu\u0323.<\/p>\n\n\n\n<p>L\u01b0u y\u0301: S\u01a1 \u0111\u00f4\u0300 t\u01b0 duy n\u00ean \u0111\u01b0\u01a1\u0323c th\u00ea\u0309 hi\u00ea\u0323n b\u0103\u0300ng n\u00f4\u0323i dung ng\u0103\u0301n go\u0323n, b\u0103\u0300ng ca\u0301c t\u01b0\u0300 kho\u0301a. Kh\u00f4ng n\u00ean che\u0301p toa\u0300n b\u00f4\u0323 chi ti\u00ea\u0301t ki\u00ea\u0301n th\u01b0\u0301c va\u0300o s\u01a1 \u0111\u00f4\u0300. S\u01a1 \u0111\u00f4\u0300 t\u01b0 duy da\u0300y \u0111\u0103\u0323c ch\u01b0\u0303 kh\u00f4ng pha\u0301t huy \u0111\u01b0\u01a1\u0323c toa\u0300n b\u00f4\u0323 hi\u00ea\u0323u qua\u0309.<\/p>\n\n\n\n<p>Ho\u0323c nho\u0301m cu\u0300ng ba\u0323n be\u0300<\/p>\n\n\n\n<p>Cu\u0300ng nhau l\u00e2\u0323p nho\u0301m ho\u0323c t\u00e2\u0323p m\u00f4n Toa\u0301n la\u0300 m\u00f4\u0323t idea r\u00e2\u0301t \u0111a\u0301ng th\u01b0\u0309. \u0110\u00e2y cu\u0303ng la\u0300 m\u00f4\u0323t gia\u0309i pha\u0301p cho nh\u01b0\u0303ng ba\u0323n nga\u0323i giao ti\u00ea\u0301p, ho\u0309i th\u00e2\u0300y c\u00f4. Thay va\u0300o \u0111o\u0301, ca\u0301c ba\u0323n co\u0301 th\u00ea\u0309 cu\u0300ng nhau \u00f4n ba\u0300i, gia\u0309i ba\u0300i t\u00e2\u0323p, ho\u0309i ba\u0323n be\u0300 nh\u01b0\u0303ng \u0111i\u00ea\u0300u ba\u0323n ch\u01b0a ro\u0303. Th\u00f4ng qua hoa\u0323t \u0111\u00f4\u0323ng ho\u0323c nho\u0301m, ca\u0301c ba\u0323n v\u01b0\u0300a n\u00e2ng cao ki\u00ea\u0301n th\u01b0\u0301c v\u01b0\u0300a co\u0301 th\u00ea\u0309 g\u0103\u0301n k\u00ea\u0301t ti\u0300nh ba\u0323n. Th\u00e2\u0323t tuy\u00ea\u0323t v\u01a1\u0300i khi cu\u0300ng nhau ho\u0323c t\u00f4\u0301t l\u00ean pha\u0309i kh\u00f4ng na\u0300o? Ba\u0323n \u0111a\u0303 co\u0301 nho\u0301m ho\u0323c t\u00e2\u0323p cu\u0309a mi\u0300nh ch\u01b0a? Ch\u00e2\u0300n ch\u01b0\u0300 gi\u0300 ma\u0300 kh\u00f4ng cu\u0300ng ca\u0301c ba\u0323n cu\u0309a mi\u0300nh l\u00e2\u0323p m\u00f4\u0323t nho\u0301m ho\u0323c t\u00e2\u0323p chinh phu\u0323c tri th\u01b0\u0301c ngay th\u00f4i na\u0300o.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.vietlearn.org\" data-internallinksmanager029f6b8e52c=\"2\" title=\"Vietlearn\" rel=\"nofollow\">Gia s\u01b0<\/a> Vietlearn<\/p>\n\n\n\n<p>Tham gia kho\u0301a ho\u0323c tr\u01b0\u0323c tuy\u00ea\u0301n m\u00f4n Toa\u0301n cu\u0309a Vietlearn. Vietlearn t\u01b0\u0323 tin giu\u0301p ba\u0323n ca\u0309i thi\u00ea\u0323n ti\u0300nh hi\u0300nh ho\u0323c t\u00e2\u0323p trong th\u01a1\u0300i gian ng\u0103\u0301n. M\u00f4\u0323t l\u00f4\u0323 tri\u0300nh ho\u0323c t\u00e2\u0323p ri\u00eang bi\u00ea\u0323t da\u0300nh ri\u00eang cho ba\u0323n tr\u00ean c\u01a1 s\u01a1\u0309 \u0111a\u0301nh gia\u0301 qua\u0301 tri\u0300nh, k\u00ea\u0301t qua\u0309 ho\u0323c t\u00e2\u0323p. Hi\u00ea\u0323n nay, Vietlearn cung c\u00e2\u0301p kho\u0301a ho\u0323c K12 m\u00f4n Toa\u0301n da\u0300nh cho ca\u0301c ba\u0323n ho\u0323c sinh t\u01b0\u0300 l\u01a1\u0301p 1 \u0111\u00ea\u0301n l\u01a1\u0301p 12. Ba\u0323n mu\u00f4\u0301n ho\u0323c Toa\u0301n ngay ta\u0323i nha\u0300? Ba\u0323n mu\u00f4\u0301n co\u0301 m\u00f4\u0323t l\u00f4\u0323 tri\u0300nh ho\u0323c t\u00e2\u0323p ri\u00eang bi\u00ea\u0323t? Ba\u0323n se\u0303 kh\u00f4ng g\u0103\u0323p pha\u0309i v\u00e2\u0301n \u0111\u00ea\u0300 nga\u0323i ngu\u0300ng trong giao ti\u00ea\u0301p v\u01a1\u0301i th\u00e2\u0300y c\u00f4. Vietlearn la\u0300 gia\u0309i pha\u0301p tri\u00ea\u0323t \u0111\u00ea\u0309 giu\u0301p ba\u0323n ho\u0323c t\u00f4\u0301t m\u00f4n Toa\u0301n ngay ta\u0323i nha\u0300.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>Phe\u0301p nh\u00e2n, chia s\u00f4\u0301 h\u01b0\u0303u ti\u0309 \u2013 Ho\u0323c Toa\u0301n 7 cu\u0300ng Vietlearn<\/p>\n\n\n\n<p>Ki\u00ea\u0301n th\u01b0\u0301c v\u00ea\u0300 T\u00e2\u0323p h\u01a1\u0323p Q ca\u0301c s\u00f4\u0301 h\u01b0\u0303u ti\u0309 \u2013 Gi\u1ecfi to\u00e1n l\u1edbp 7<\/p>\n\n\n\n<p>H<\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"<p>Ghi ch\u00fa: T\u00e0i li\u1ec7u tr\u00edch d\u1eabn Kha\u0301i ni\u00ea\u0323m s\u00f4\u0301 th\u00e2\u0323p ph\u00e2n ch\u0103\u0301c h\u0103\u0309n kh\u00f4ng co\u0300n xa la\u0323 v\u01a1\u0301i ca\u0301c ba\u0323n ho\u0323c sinh. Tuy nhi\u00ean, trong kha\u0301i ni\u00ea\u0323m s\u00f4\u0301 th\u00e2\u0323p ph\u00e2n \u00e2\u0309n ch\u01b0\u0301a ca\u0301c kha\u0301i ni\u00ea\u0323m kha\u0301c li\u00ean quan. S\u00f4\u0301 th\u00e2\u0323p ph\u00e2n h\u01b0\u0303u ha\u0323n la\u0300 gi\u0300? S\u00f4\u0301 th\u00e2\u0323p ph\u00e2n v\u00f4 ha\u0323n tu\u00e2\u0300n hoa\u0300n la\u0300 gi\u0300? Vietlearn [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[9,4],"tags":[],"class_list":["post-2659","post","type-post","status-publish","format-standard","hentry","category-toan-hoc","category-trung-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/2659","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=2659"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/2659\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=2659"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=2659"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=2659"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}