Workbook Detail
Addition Special Types Missing Addend — Set 66
41 + 33 = ___
Show answer
Answer: 74
- Operand1
- 41
- Operand2
- 33
- Operator
- +
36 + 20 = ___
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Answer: 56
- Operand1
- 36
- Operand2
- 20
- Operator
- +
53 + 36 = ___
Show answer
Answer: 89
- Operand1
- 53
- Operand2
- 36
- Operator
- +
21 + 22 = ___
Show answer
Answer: 43
- Operand1
- 21
- Operand2
- 22
- Operator
- +
10 + 82 = ___
Show answer
Answer: 92
- Operand1
- 10
- Operand2
- 82
- Operator
- +
18 + 11 = ___
Show answer
Answer: 29
- Operand1
- 18
- Operand2
- 11
- Operator
- +
12 + 16 = ___
Show answer
Answer: 28
- Operand1
- 12
- Operand2
- 16
- Operator
- +
22 + 76 = ___
Show answer
Answer: 98
- Operand1
- 22
- Operand2
- 76
- Operator
- +
54 + 35 = ___
Show answer
Answer: 89
- Operand1
- 54
- Operand2
- 35
- Operator
- +
17 + 42 = ___
Show answer
Answer: 59
- Operand1
- 17
- Operand2
- 42
- Operator
- +
23 + 21 = ___
Show answer
Answer: 44
- Operand1
- 23
- Operand2
- 21
- Operator
- +
82 + 12 = ___
Show answer
Answer: 94
- Operand1
- 82
- Operand2
- 12
- Operator
- +
21 + 46 = ___
Show answer
Answer: 67
- Operand1
- 21
- Operand2
- 46
- Operator
- +
26 + 10 = ___
Show answer
Answer: 36
- Operand1
- 26
- Operand2
- 10
- Operator
- +
13 + 64 = ___
Show answer
Answer: 77
- Operand1
- 13
- Operand2
- 64
- Operator
- +
30 + 44 = ___
Show answer
Answer: 74
- Operand1
- 30
- Operand2
- 44
- Operator
- +
41 + 15 = ___
Show answer
Answer: 56
- Operand1
- 41
- Operand2
- 15
- Operator
- +
22 + 70 = ___
Show answer
Answer: 92
- Operand1
- 22
- Operand2
- 70
- Operator
- +
70 + 23 = ___
Show answer
Answer: 93
- Operand1
- 70
- Operand2
- 23
- Operator
- +
62 + 12 = ___
Show answer
Answer: 74
- Operand1
- 62
- Operand2
- 12
- 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.