Workbook Detail
Missing Operator All Ops Easy — Set 77
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"operand1": 9,
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"result": 3,
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"id": 12,
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"id": 13,
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}Teaching Notes
- 1 __ 8 = 9
- 9 __ 7 = 2
- 17 __ 7 = 10
- 6 ○ 1 = 5, what is ○?
- 3 ○ 10 = 30, what is ○?
- 3 ○ 5 = 8, what is ○?
- 9 ○ 6 = 3, what is ○?
- 2 __ 5 = 10
- 3 ○ 6 = 18, what is ○?
- 4 __ 2 = 8
- 10 __ 1 = 11
- 3 __ 4 = 12
- 10 __ 4 = 40
- 8 __ 5 = 40
- 3 ○ 10 = 13, what is ○?
- 10 __ 10 = 100
- 9 ○ 5 = 45, what is ○?
- 2 ○ 9 = 11, what is ○?
- 7 ○ 7 = 49, what is ○?
- 8 ○ 8 = 64, what is ○?
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