Workbook Detail
Addition Special Types Missing Addend — Set 64
60 + 38 = ___
Show answer
Answer: 98
- Operand1
- 60
- Operand2
- 38
- Operator
- +
13 + 54 = ___
Show answer
Answer: 67
- Operand1
- 13
- Operand2
- 54
- Operator
- +
57 + 10 = ___
Show answer
Answer: 67
- Operand1
- 57
- Operand2
- 10
- Operator
- +
10 + 13 = ___
Show answer
Answer: 23
- Operand1
- 10
- Operand2
- 13
- Operator
- +
11 + 65 = ___
Show answer
Answer: 76
- Operand1
- 11
- Operand2
- 65
- Operator
- +
63 + 12 = ___
Show answer
Answer: 75
- Operand1
- 63
- Operand2
- 12
- Operator
- +
70 + 10 = ___
Show answer
Answer: 80
- Operand1
- 70
- Operand2
- 10
- Operator
- +
45 + 44 = ___
Show answer
Answer: 89
- Operand1
- 45
- Operand2
- 44
- Operator
- +
53 + 31 = ___
Show answer
Answer: 84
- Operand1
- 53
- Operand2
- 31
- Operator
- +
63 + 23 = ___
Show answer
Answer: 86
- Operand1
- 63
- Operand2
- 23
- Operator
- +
24 + 20 = ___
Show answer
Answer: 44
- Operand1
- 24
- Operand2
- 20
- Operator
- +
10 + 77 = ___
Show answer
Answer: 87
- Operand1
- 10
- Operand2
- 77
- Operator
- +
71 + 24 = ___
Show answer
Answer: 95
- Operand1
- 71
- Operand2
- 24
- Operator
- +
44 + 13 = ___
Show answer
Answer: 57
- Operand1
- 44
- Operand2
- 13
- Operator
- +
16 + 72 = ___
Show answer
Answer: 88
- Operand1
- 16
- Operand2
- 72
- Operator
- +
14 + 12 = ___
Show answer
Answer: 26
- Operand1
- 14
- Operand2
- 12
- Operator
- +
14 + 51 = ___
Show answer
Answer: 65
- Operand1
- 14
- Operand2
- 51
- Operator
- +
32 + 21 = ___
Show answer
Answer: 53
- Operand1
- 32
- Operand2
- 21
- Operator
- +
14 + 64 = ___
Show answer
Answer: 78
- Operand1
- 14
- Operand2
- 64
- Operator
- +
53 + 43 = ___
Show answer
Answer: 96
- Operand1
- 53
- Operand2
- 43
- 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.