- 56 __ 8 = 7
- 18 ○ 10 = 8, what is ○?
- 9 __ 3 = 3
- 6 __ 10 = 60
- 24 __ 8 = 3
- 8 __ 7 = 15
- 70 ○ 10 = 7, what is ○?
- 6 __ 8 = 14
- 20 ○ 10 = 10, what is ○?
- 12 ○ 9 = 3, what is ○?
- 8 ○ 3 = 11, what is ○?
- 8 ○ 7 = 56, what is ○?
- 5 __ 3 = 8
- 10 __ 2 = 20
- 8 __ 6 = 2
- 32 ○ 8 = 4, what is ○?
- 8 ○ 2 = 4, what is ○?
- 12 __ 4 = 3
- 20 ○ 2 = 10, what is ○?