Workbook Detail
Addition Special Types Missing Addend — Set 63
33 + 34 = ___
Show answer
Answer: 67
- Operand1
- 33
- Operand2
- 34
- Operator
- +
13 + 45 = ___
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Answer: 58
- Operand1
- 13
- Operand2
- 45
- Operator
- +
21 + 22 = ___
Show answer
Answer: 43
- Operand1
- 21
- Operand2
- 22
- Operator
- +
30 + 29 = ___
Show answer
Answer: 59
- Operand1
- 30
- Operand2
- 29
- Operator
- +
14 + 74 = ___
Show answer
Answer: 88
- Operand1
- 14
- Operand2
- 74
- Operator
- +
23 + 15 = ___
Show answer
Answer: 38
- Operand1
- 23
- Operand2
- 15
- Operator
- +
51 + 26 = ___
Show answer
Answer: 77
- Operand1
- 51
- Operand2
- 26
- Operator
- +
41 + 44 = ___
Show answer
Answer: 85
- Operand1
- 41
- Operand2
- 44
- Operator
- +
31 + 20 = ___
Show answer
Answer: 51
- Operand1
- 31
- Operand2
- 20
- Operator
- +
10 + 77 = ___
Show answer
Answer: 87
- Operand1
- 10
- Operand2
- 77
- Operator
- +
80 + 18 = ___
Show answer
Answer: 98
- Operand1
- 80
- Operand2
- 18
- Operator
- +
14 + 24 = ___
Show answer
Answer: 38
- Operand1
- 14
- Operand2
- 24
- Operator
- +
10 + 27 = ___
Show answer
Answer: 37
- Operand1
- 10
- Operand2
- 27
- Operator
- +
30 + 24 = ___
Show answer
Answer: 54
- Operand1
- 30
- Operand2
- 24
- Operator
- +
10 + 60 = ___
Show answer
Answer: 70
- Operand1
- 10
- Operand2
- 60
- Operator
- +
43 + 24 = ___
Show answer
Answer: 67
- Operand1
- 43
- Operand2
- 24
- Operator
- +
41 + 34 = ___
Show answer
Answer: 75
- Operand1
- 41
- Operand2
- 34
- Operator
- +
51 + 32 = ___
Show answer
Answer: 83
- Operand1
- 51
- Operand2
- 32
- Operator
- +
68 + 30 = ___
Show answer
Answer: 98
- Operand1
- 68
- Operand2
- 30
- Operator
- +
80 + 19 = ___
Show answer
Answer: 99
- Operand1
- 80
- Operand2
- 19
- 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.