Question

1+1-1+1-1+1+1+1=

Answer 1

4

 

Answer 2

4 

tick nha!

 

Answer 3

4

Answer 4

4

Answer 5

4

 

Answer 6

bằng 4

Answer 7

Bằng 4 nhé bạn

Answer 8

4

 

Answer 9

Bằng 4 nha

Answer 10

1+1-1+1-1+1+1+1=4

Answer 11

4

Answer 12

bằng 4 nha !

Answer 13

4

 

Answer 14

=4

Answer 15

4

Answer 16

=6

Answer 17

4 em

Answer 18

4

Answer 19

=4

 

 

 

 

Answer 20

6

Answer 21

4

Answer 22

4

Answer 23

=4