Question

9x9-66=

54:9+2=

66-11+56=

100-99+21=

Answer 1

9 x 9 - 66 = 15

54 : 9  + 2 = 8

66 - 11 + 56 = 111

100 - 99 + 21 = 22

~~~~~~hk tốt nha ~~~~~~!!!!!!>>>>>######3333

Answer 2

9x9-66= 15

54:9+2=8

66-11+56=111

100-99+21=22

Answer 3

9 x 9 - 66 = 81 - 66 = 15

.54 : 9 + 2 = 6 + 2 = 8

66 - 11 + 56

= 55 + 56

= 111

100 - 99 + 21

= 1 + 21

= 22

Answer 4

\(9\cdot9-66=15\)

\(54:9+2=8\)

\(66-11+56=111\)

\(100-99+21=22\)

               Làm quen nha bạn ha !

Answer 5

9x9-66= 81- 66= 15

54 : 9+ 2= 6 + 2= 8

66-11+56= 55+ 56= 111

100-99+21=1+21=22

Answer 6

15

8

111

22

đúng ko

đúng k nhé

Answer 7

9 x 9 - 66 = 81- 66 =15

54 : 9 + 2 = 6 + 2 = 8

66 - 11 + 56 = 55 + 56 = 111

100 - 99 + 21 = 1 + 21 = 22

k mk nha~~

Answer 8

9x9-66=21

54:9+2=8

66-11+56=111

100-99+21=22

Answer 9

9x9-66= 15

54:9+2= 8

66-11+56=111

100-99+21=22

Answer 10

9×9-66

=81-66

=15

54:9+2

=6+2

=8

66-11+56

=55+56

=111

100-99+21

=1+21

=22

Answer 11

15

8

111

22

Chúc hk giỏi

Answer 12

9x9-66=15

54:9+2=8

66-11+56=111

100-99+21=22

Answer 13

9 x 9 - 66 = 15

54 : 9 + 2 = 8

66 - 11 + 56 = 111

100 - 99 + 21 = 22

Answer 14

9 x 9 - 66 = 15

54 : 9 + 2 = 8

66 - 11 + 56 = 111

100 - 99 + 21 = 22

~~~~~~~~~~~~~~~~~~~~ học tốt nhé ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Answer 15

\(9\times9-66=15\)

\(54:9+2=8\)

\(66-11+56=111\)

\(100-99+21=22\)

_Chúc bạn học tốt_

Answer 16

trả lời

9 x 9 - 66 = 15

54 : 9 + 2 = 8

66 - 11 + 56 = 111

100 - 99 + 21 = 22

 Hok Tốt !!!!

Answer 17

9 x 9 - 66 = 15

54 : 9 + 2 = 8

66 - 11 + 56 = 111

100 - 99 + 21 = 22

hok tốt

Answer 18

9 x 9 - 66 = 81 -  66 = 15

54 : 9 + 2 = 6 + 2 = 8

66 - 11 + 56 = 55 + 56 = 111

100 - 99 + 21 = 1 + 21 = 22