Workbook Detail
Missing Operator All Ops Hard — Set 91
7 ○ 7 = 14, what is ○?
Show answer
Answer: +
- SubType
- +
- Operand1
- 7
- Operand2
- 7
- Result
- 14
- Difficulty
- hard
12 __ 2 = 6
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Answer: ÷
- SubType
- ÷
- Operand1
- 12
- Operand2
- 2
- Result
- 6
- Difficulty
- hard
9 ○ 10 = 90, what is ○?
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Answer: ×
- SubType
- ×
- Operand1
- 9
- Operand2
- 10
- Result
- 90
- Difficulty
- hard
60 __ 6 = 10
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Answer: ÷
- SubType
- ÷
- Operand1
- 60
- Operand2
- 6
- Result
- 10
- Difficulty
- hard
27 __ 9 = 3
Show answer
Answer: ÷
- SubType
- ÷
- Operand1
- 27
- Operand2
- 9
- Result
- 3
- Difficulty
- hard
4 ○ 8 = 32, what is ○?
Show answer
Answer: ×
- SubType
- ×
- Operand1
- 4
- Operand2
- 8
- Result
- 32
- Difficulty
- hard
2 __ 2 = 4
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Answer: +
- SubType
- +
- Operand1
- 2
- Operand2
- 2
- Result
- 4
- Difficulty
- hard
20 __ 10 = 2
Show answer
Answer: ÷
- SubType
- ÷
- Operand1
- 20
- Operand2
- 10
- Result
- 2
- Difficulty
- hard
3 __ 7 = 21
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Answer: ×
- SubType
- ×
- Operand1
- 3
- Operand2
- 7
- Result
- 21
- Difficulty
- hard
10 __ 5 = 15
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Answer: +
- SubType
- +
- Operand1
- 10
- Operand2
- 5
- Result
- 15
- Difficulty
- hard
6 ○ 7 = 42, what is ○?
Show answer
Answer: ×
- SubType
- ×
- Operand1
- 6
- Operand2
- 7
- Result
- 42
- Difficulty
- hard
8 ○ 2 = 16, what is ○?
Show answer
Answer: ×
- SubType
- ×
- Operand1
- 8
- Operand2
- 2
- Result
- 16
- Difficulty
- hard
5 ○ 3 = 15, what is ○?
Show answer
Answer: ×
- SubType
- ×
- Operand1
- 5
- Operand2
- 3
- Result
- 15
- Difficulty
- hard
8 ○ 4 = 12, what is ○?
Show answer
Answer: +
- SubType
- +
- Operand1
- 8
- Operand2
- 4
- Result
- 12
- Difficulty
- hard
1 __ 10 = 11
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Answer: +
- SubType
- +
- Operand1
- 1
- Operand2
- 10
- Result
- 11
- Difficulty
- hard
81 __ 9 = 9
Show answer
Answer: ÷
- SubType
- ÷
- Operand1
- 81
- Operand2
- 9
- Result
- 9
- Difficulty
- hard
6 ○ 2 = 8, what is ○?
Show answer
Answer: +
- SubType
- +
- Operand1
- 6
- Operand2
- 2
- Result
- 8
- Difficulty
- hard
10 __ 7 = 70
Show answer
Answer: ×
- SubType
- ×
- Operand1
- 10
- Operand2
- 7
- Result
- 70
- Difficulty
- hard
9 ○ 4 = 36, what is ○?
Show answer
Answer: ×
- SubType
- ×
- Operand1
- 9
- Operand2
- 4
- Result
- 36
- Difficulty
- hard
5 __ 6 = 30
Show answer
Answer: ×
- SubType
- ×
- Operand1
- 5
- Operand2
- 6
- Result
- 30
- Difficulty
- hard
Teaching Notes
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