https://padlet.com/khoavnkg/kgukqfphjuotmdns Các em cùng học với thầy Khoa Phương nhé! en-us 2022-02-11 14:33:37 UTC 2022-02-12 01:18:57 UTC hello@padlet.com https://padlet.net/icons/png/1f9ee.png khoavnkg https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2042507019 2022-02-11 14:37:01 UTC https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2042507019 khoavnkg https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2042507222 2022-02-11 14:37:08 UTC https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2042507222 khoavnkg https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2042507483 2022-02-11 14:37:16 UTC https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2042507483 khoavnkg https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2042507776 2022-02-11 14:37:23 UTC https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2042507776 khoavnkg https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2042508050 2022-02-11 14:37:32 UTC https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2042508050 khoavnkg https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2042508265 2022-02-11 14:37:39 UTC https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2042508265 khoavnkg https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2042508576 2022-02-11 14:37:49 UTC https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2042508576 nguyenhoangbaotran0404 https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043309058 -7/12+5/12=-1/6
-8/11+-19/11=-27/11]]> 2022-02-12 00:18:40 UTC https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043309058 https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043309865 2022-02-12 00:20:17 UTC https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043309865 https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043310153 2022-02-12 00:20:49 UTC https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043310153 https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043310388 -7/12+5/12=(-7)+5=-2/12=-1/6
-8/11+-19/11=(-8)+(19)/11=-27/11]]> 2022-02-12 00:21:18 UTC https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043310388 nguyenphamgiabao1983 https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043310631 -7/12+5/12=(-7)+5=-2
                         11    =11    -2/11=-1/6
-8/11+-19/11=(-8)+(-19)=-27
                              11        = 11     -27/11

]]> 2022-02-12 00:21:50 UTC https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043310631 https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043311289 2022-02-12 00:23:14 UTC https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043311289 nguyenphamgiabao1983 https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043316387 -5/8+-7/20 BCNN(8,20)=40
-5/8=-5.5=-25
           8.5   40    -25/40 
-7/20=-7.2=-14
             20.2 40     -14/40
 -25+-14=-39
      40    40   39/40]]> 2022-02-12 00:33:43 UTC https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043316387 nguyenphamgiabao1983 https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043317152 2022-02-12 00:35:16 UTC https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043317152 nguyenphamgiabao1983 https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043317576 2022-02-12 00:36:05 UTC https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043317576 https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043317714 2022-02-12 00:36:22 UTC https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043317714 nguyenhoangbaotran0404 https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043317846 -5/8+-7/20=-5.5/8.5+-7.2/20.2=-25/40+-14/40=-39/40]]> 2022-02-12 00:36:39 UTC https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043317846 https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043317881 2022-02-12 00:36:43 UTC https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043317881 nguyenhoangbaotran0404 https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043320825 a)-1/13+9/13=-1+9/13=8/13
b)-3/8+5/12=-3.3/8.3+5.2/12.2=-9/24+10/24=1/24]]> 2022-02-12 00:43:00 UTC https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043320825 https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043321594 2022-02-12 00:44:36 UTC https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043321594 https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043321734 a)-1/13+9/13=-1+9/13=8/13
b)-3/8+5/12=-3.3/8.3+5.2/12.2=-9/24+10/24=1/24]]> 2022-02-12 00:44:53 UTC https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043321734 https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043322293 2022-02-12 00:46:01 UTC https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043322293 nguyenhoangbaotran0404 https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043326430 Số đối của 1/3 là - 1/3
Số đối của -1/3 là 1/3
Số đối của -4/5 là 4/5]]> 2022-02-12 00:55:08 UTC https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043326430 https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043326991 Số đối của 1/3 là - 1/3
Số đối của -1/3 là 1/3
Số đối của -4/5 là 4/5]]> 2022-02-12 00:56:19 UTC https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043326991 nguyenhoangbaotran0404 https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043327932 Số đối của -3/7 là3/7.
Số đối của 6/13  là -6/13
Số đối của 4/-3 là 4/3.]]> 2022-02-12 00:58:26 UTC https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043327932 nguyenthinhuquynh2514 https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043327948 số đối của -3/7 là 3/7.
số đối của 6/13 là -6/13.
số đối của 4/-3 là 4/3.]]> 2022-02-12 00:58:27 UTC https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043327948 https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043329279 +Số đối của -3/7 là 3/7
+Số đối của 6/13 là -6/13 hay _6/13
+Số đối của 4/-3 là 4/3]]> 2022-02-12 01:01:19 UTC https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043329279 nguyenhoangbaotran0404 https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043332254 B=-1/9+8/7+10/9+ -29/7.
B=-1/9+10/9+8/7+ -29/7
B=1+(-3).
=-2.]]> 2022-02-12 01:07:22 UTC https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043332254 https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043333505 2022-02-12 01:10:01 UTC https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043333505 https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043333765 2022-02-12 01:10:32 UTC https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043333765 loantinhoc2000 https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043334854 2022-02-12 01:12:41 UTC https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043334854 nguyenhoangbaotran0404 https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043337123 A=(-3/11)+11/8-3/8+(-8/11)
A=(-3/11)+(-8/11)+11/8-3/8
A=-11/11+1
A=0]]> 2022-02-12 01:17:15 UTC https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043337123 https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043337490 2022-02-12 01:17:59 UTC https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043337490 https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043337682 2022-02-12 01:18:24 UTC https://padlet.com/khoavnkg/kgukqfphjuotmdns/wish/2043337682