Workbook Detail
Addition Special Types Missing Addend — Set 79
21 + 62 = ___
Show answer
Answer: 83
- Operand1
- 21
- Operand2
- 62
- Operator
- +
16 + 33 = ___
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Answer: 49
- Operand1
- 16
- Operand2
- 33
- Operator
- +
36 + 13 = ___
Show answer
Answer: 49
- Operand1
- 36
- Operand2
- 13
- Operator
- +
36 + 23 = ___
Show answer
Answer: 59
- Operand1
- 36
- Operand2
- 23
- Operator
- +
15 + 31 = ___
Show answer
Answer: 46
- Operand1
- 15
- Operand2
- 31
- Operator
- +
17 + 80 = ___
Show answer
Answer: 97
- Operand1
- 17
- Operand2
- 80
- Operator
- +
22 + 57 = ___
Show answer
Answer: 79
- Operand1
- 22
- Operand2
- 57
- Operator
- +
20 + 73 = ___
Show answer
Answer: 93
- Operand1
- 20
- Operand2
- 73
- Operator
- +
40 + 47 = ___
Show answer
Answer: 87
- Operand1
- 40
- Operand2
- 47
- Operator
- +
76 + 10 = ___
Show answer
Answer: 86
- Operand1
- 76
- Operand2
- 10
- Operator
- +
62 + 14 = ___
Show answer
Answer: 76
- Operand1
- 62
- Operand2
- 14
- Operator
- +
10 + 58 = ___
Show answer
Answer: 68
- Operand1
- 10
- Operand2
- 58
- Operator
- +
30 + 67 = ___
Show answer
Answer: 97
- Operand1
- 30
- Operand2
- 67
- Operator
- +
34 + 51 = ___
Show answer
Answer: 85
- Operand1
- 34
- Operand2
- 51
- Operator
- +
31 + 62 = ___
Show answer
Answer: 93
- Operand1
- 31
- Operand2
- 62
- Operator
- +
10 + 11 = ___
Show answer
Answer: 21
- Operand1
- 10
- Operand2
- 11
- Operator
- +
41 + 55 = ___
Show answer
Answer: 96
- Operand1
- 41
- Operand2
- 55
- Operator
- +
15 + 30 = ___
Show answer
Answer: 45
- Operand1
- 15
- Operand2
- 30
- Operator
- +
43 + 13 = ___
Show answer
Answer: 56
- Operand1
- 43
- Operand2
- 13
- Operator
- +
38 + 61 = ___
Show answer
Answer: 99
- Operand1
- 38
- Operand2
- 61
- 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.