Workbook Detail
Missing Operator Add Sub Medium — Set 68
8 __ 9 = 72
Show answer
Answer: ×
- SubType
- ×
- Operand1
- 8
- Operand2
- 9
- Result
- 72
- Difficulty
- medium
39 ○ 15 = 24, what is ○?
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Answer: -
- SubType
- -
- Operand1
- 39
- Operand2
- 15
- Result
- 24
- Difficulty
- medium
12 ○ 5 = 60, what is ○?
Show answer
Answer: ×
- SubType
- ×
- Operand1
- 12
- Operand2
- 5
- Result
- 60
- Difficulty
- medium
28 ○ 49 = 77, what is ○?
Show answer
Answer: +
- SubType
- +
- Operand1
- 28
- Operand2
- 49
- Result
- 77
- Difficulty
- medium
21 __ 1 = 22
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Answer: +
- SubType
- +
- Operand1
- 21
- Operand2
- 1
- Result
- 22
- Difficulty
- medium
80 __ 10 = 8
Show answer
Answer: ÷
- SubType
- ÷
- Operand1
- 80
- Operand2
- 10
- Result
- 8
- Difficulty
- medium
11 __ 19 = 30
Show answer
Answer: +
- SubType
- +
- Operand1
- 11
- Operand2
- 19
- Result
- 30
- Difficulty
- medium
10 ○ 6 = 60, what is ○?
Show answer
Answer: ×
- SubType
- ×
- Operand1
- 10
- Operand2
- 6
- Result
- 60
- Difficulty
- medium
10 __ 7 = 70
Show answer
Answer: ×
- SubType
- ×
- Operand1
- 10
- Operand2
- 7
- Result
- 70
- Difficulty
- medium
2 ○ 9 = 18, what is ○?
Show answer
Answer: ×
- SubType
- ×
- Operand1
- 2
- Operand2
- 9
- Result
- 18
- Difficulty
- medium
53 ○ 32 = 21, what is ○?
Show answer
Answer: -
- SubType
- -
- Operand1
- 53
- Operand2
- 32
- Result
- 21
- Difficulty
- medium
88 __ 8 = 11
Show answer
Answer: ÷
- SubType
- ÷
- Operand1
- 88
- Operand2
- 8
- Result
- 11
- Difficulty
- medium
12 ○ 7 = 84, what is ○?
Show answer
Answer: ×
- SubType
- ×
- Operand1
- 12
- Operand2
- 7
- Result
- 84
- Difficulty
- medium
3 ○ 4 = 12, what is ○?
Show answer
Answer: ×
- SubType
- ×
- Operand1
- 3
- Operand2
- 4
- Result
- 12
- Difficulty
- medium
36 __ 30 = 6
Show answer
Answer: -
- SubType
- -
- Operand1
- 36
- Operand2
- 30
- Result
- 6
- Difficulty
- medium
7 ○ 10 = 70, what is ○?
Show answer
Answer: ×
- SubType
- ×
- Operand1
- 7
- Operand2
- 10
- Result
- 70
- Difficulty
- medium
51 __ 23 = 28
Show answer
Answer: -
- SubType
- -
- Operand1
- 51
- Operand2
- 23
- Result
- 28
- Difficulty
- medium
5 ○ 4 = 20, what is ○?
Show answer
Answer: ×
- SubType
- ×
- Operand1
- 5
- Operand2
- 4
- Result
- 20
- Difficulty
- medium
48 ○ 29 = 19, what is ○?
Show answer
Answer: -
- SubType
- -
- Operand1
- 48
- Operand2
- 29
- Result
- 19
- Difficulty
- medium
37 __ 17 = 54
Show answer
Answer: +
- SubType
- +
- Operand1
- 37
- Operand2
- 17
- Result
- 54
- Difficulty
- medium
Teaching Notes
Practice missing operator add sub with free medium printable worksheets. Uniquely generated — reinforce key math skills.
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