Workbook Detail
Missing Operator All Ops Hard — Set 81
8 ○ 2 = 6, what is ○?
Show answer
Answer: -
- SubType
- -
- Operand1
- 8
- Operand2
- 2
- Result
- 6
- Difficulty
- hard
30 __ 10 = 3
Show answer
Answer: ÷
- SubType
- ÷
- Operand1
- 30
- Operand2
- 10
- Result
- 3
- Difficulty
- hard
5 ○ 1 = 4, what is ○?
Show answer
Answer: -
- SubType
- -
- Operand1
- 5
- Operand2
- 1
- Result
- 4
- Difficulty
- hard
4 __ 2 = 8
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Answer: ×
- SubType
- ×
- Operand1
- 4
- Operand2
- 2
- Result
- 8
- Difficulty
- hard
5 __ 10 = 15
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Answer: +
- SubType
- +
- Operand1
- 5
- Operand2
- 10
- Result
- 15
- Difficulty
- hard
2 __ 4 = 6
Show answer
Answer: +
- SubType
- +
- Operand1
- 2
- Operand2
- 4
- Result
- 6
- Difficulty
- hard
9 ○ 2 = 18, what is ○?
Show answer
Answer: ×
- SubType
- ×
- Operand1
- 9
- Operand2
- 2
- Result
- 18
- Difficulty
- hard
2 ○ 10 = 20, what is ○?
Show answer
Answer: ×
- SubType
- ×
- Operand1
- 2
- Operand2
- 10
- Result
- 20
- Difficulty
- hard
5 ○ 3 = 8, what is ○?
Show answer
Answer: +
- SubType
- +
- Operand1
- 5
- Operand2
- 3
- Result
- 8
- Difficulty
- hard
6 ○ 6 = 36, what is ○?
Show answer
Answer: ×
- SubType
- ×
- Operand1
- 6
- Operand2
- 6
- Result
- 36
- Difficulty
- hard
1 __ 8 = 9
Show answer
Answer: +
- SubType
- +
- Operand1
- 1
- Operand2
- 8
- Result
- 9
- Difficulty
- hard
7 __ 5 = 35
Show answer
Answer: ×
- SubType
- ×
- Operand1
- 7
- Operand2
- 5
- Result
- 35
- Difficulty
- hard
10 __ 10 = 100
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Answer: ×
- SubType
- ×
- Operand1
- 10
- Operand2
- 10
- Result
- 100
- Difficulty
- hard
2 __ 6 = 12
Show answer
Answer: ×
- SubType
- ×
- Operand1
- 2
- Operand2
- 6
- Result
- 12
- Difficulty
- hard
70 __ 7 = 10
Show answer
Answer: ÷
- SubType
- ÷
- Operand1
- 70
- Operand2
- 7
- Result
- 10
- Difficulty
- hard
6 __ 8 = 48
Show answer
Answer: ×
- SubType
- ×
- Operand1
- 6
- Operand2
- 8
- Result
- 48
- Difficulty
- hard
42 __ 6 = 7
Show answer
Answer: ÷
- SubType
- ÷
- Operand1
- 42
- Operand2
- 6
- Result
- 7
- Difficulty
- hard
2 __ 7 = 9
Show answer
Answer: +
- SubType
- +
- Operand1
- 2
- Operand2
- 7
- Result
- 9
- Difficulty
- hard
10 __ 3 = 7
Show answer
Answer: -
- SubType
- -
- Operand1
- 10
- Operand2
- 3
- Result
- 7
- Difficulty
- hard
70 ○ 7 = 10, what is ○?
Show answer
Answer: ÷
- SubType
- ÷
- Operand1
- 70
- Operand2
- 7
- Result
- 10
- Difficulty
- hard
Teaching Notes
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