Question

15 +15 + 15 + 15 +15 +15 + 15+15

Answer 1

120 nha

Answer 2

=15x8

=120

Answer 3

15x8=120

Answer 4

15 x 8 = 120 nhé

Answer 5

15 + 15 + 15 + 15 + 15 + 15 + 15 + 15

= 30 + 15 + 15 + 15 + 15 + 15 + 15

= 45 + 15 + 15 + 15 + 15 + 15

= 60 + 15 + 15 + 15 + 15

= 75 + 15 + 15 + 15

= 90 + 15 + 15

= 105 + 15

= 120

Answer 6

15 +15 + 15 + 15 +15 +15 + 15+15=15x8=120 nha 

Nguyễn Diệu Quỳnh Hương

Answer 7

15 + 15 + 15 + 15 + 15 + 15 + 15 + 15 + 15 + 15 = 120