Question

12+18=????

Answer 1

30

Answer 2

30

Answer 3

30 em ạ

 

Answer 4

30

Answer 5

12 + 18 =

 

2 + 8 = 10 viết 0 nhớ 1

1 + 1 = 2 nhớ 1 bằng 3

 

12 + 18 = 30

Answer 6

30

 

Answer 7

30

Answer 8

30

Answer 9

30

 

Answer 10

30

Answer 11

30

 

Answer 12

30 ạ

Answer 13

30000000:1 000 000 = 30

Answer 14

30

Answer 15

12 + 18 = 30

Answer 16

3O

Answer 17

12+18=30 nhé:))

 

Answer 18

12 + 18 = 30

Answer 19

12 + 18 = 30

Answer 20

12 + 18 

= 30