Number Sense Patterns Missing Operator — Set 61

easy Set 61
  1. 9 ○ 7 = 16, what is ○?
  2. 5 ○ 7 = 35, what is ○?
  3. 2 __ 7 = 14
  4. 5 __ 2 = 10
  5. 40 ○ 4 = 10, what is ○?
  6. 9 __ 4 = 36
  7. 9 ○ 4 = 13, what is ○?
  8. 13 ○ 10 = 3, what is ○?
  9. 8 __ 5 = 3
  10. 11 __ 5 = 6
  11. 10 __ 3 = 13
  12. 70 __ 10 = 7
  13. 10 ○ 3 = 13, what is ○?
  14. 2 __ 10 = 12
  15. 1 ○ 2 = 3, what is ○?
  16. 15 ○ 9 = 6, what is ○?
  17. 10 ○ 6 = 4, what is ○?
  18. 4 __ 2 = 2
  19. 24 ○ 4 = 6, what is ○?
  20. 2 __ 9 = 18
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