Workbook Detail
Addition Special Types Missing Addend — Set 82
31 + 51 = ___
Show answer
Answer: 82
- Operand1
- 31
- Operand2
- 51
- Operator
- +
31 + 64 = ___
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Answer: 95
- Operand1
- 31
- Operand2
- 64
- Operator
- +
16 + 31 = ___
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Answer: 47
- Operand1
- 16
- Operand2
- 31
- Operator
- +
10 + 87 = ___
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Answer: 97
- Operand1
- 10
- Operand2
- 87
- Operator
- +
16 + 32 = ___
Show answer
Answer: 48
- Operand1
- 16
- Operand2
- 32
- Operator
- +
25 + 63 = ___
Show answer
Answer: 88
- Operand1
- 25
- Operand2
- 63
- Operator
- +
11 + 37 = ___
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Answer: 48
- Operand1
- 11
- Operand2
- 37
- Operator
- +
50 + 48 = ___
Show answer
Answer: 98
- Operand1
- 50
- Operand2
- 48
- Operator
- +
62 + 10 = ___
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Answer: 72
- Operand1
- 62
- Operand2
- 10
- Operator
- +
20 + 69 = ___
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Answer: 89
- Operand1
- 20
- Operand2
- 69
- Operator
- +
22 + 75 = ___
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Answer: 97
- Operand1
- 22
- Operand2
- 75
- Operator
- +
47 + 10 = ___
Show answer
Answer: 57
- Operand1
- 47
- Operand2
- 10
- Operator
- +
51 + 30 = ___
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Answer: 81
- Operand1
- 51
- Operand2
- 30
- Operator
- +
43 + 43 = ___
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Answer: 86
- Operand1
- 43
- Operand2
- 43
- Operator
- +
60 + 15 = ___
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Answer: 75
- Operand1
- 60
- Operand2
- 15
- Operator
- +
32 + 32 = ___
Show answer
Answer: 64
- Operand1
- 32
- Operand2
- 32
- Operator
- +
41 + 16 = ___
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Answer: 57
- Operand1
- 41
- Operand2
- 16
- Operator
- +
74 + 21 = ___
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Answer: 95
- Operand1
- 74
- Operand2
- 21
- Operator
- +
12 + 65 = ___
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Answer: 77
- Operand1
- 12
- Operand2
- 65
- Operator
- +
40 + 59 = ___
Show answer
Answer: 99
- Operand1
- 40
- Operand2
- 59
- Operator
- +
Teaching Notes
Download this free addition missing addends to 20 math worksheet. Uniquely generated with an answer key — great for homework, practice, or assessment.
Features
- Printable PDF format
- Answer key included
- Multiple difficulty levels
- Classroom and home friendly
How to Use These Worksheets
- Select a missing addends to 20 set.
- Print or use on-screen.
- Check answers and practice again.
Tips
- Start with easier sets and move up gradually.
- Practice in short sessions (10–15 minutes).
- Review mistakes and redo similar problems.
Frequently Asked Questions
How do I use this Addition Missing Addends To 20 Math Worksheet worksheet?
Print the worksheet and complete the problems. Each set number generates a unique arrangement. Use the same set number for all students in a class for consistent assessment.
Is there an answer key?
Yes — every worksheet includes a complete answer key. Print it separately or view it on screen.