Workbook Detail
Addition Special Types Missing Addend — Set 69
10 + 64 = ___
Show answer
Answer: 74
- Operand1
- 10
- Operand2
- 64
- Operator
- +
20 + 57 = ___
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Answer: 77
- Operand1
- 20
- Operand2
- 57
- Operator
- +
23 + 14 = ___
Show answer
Answer: 37
- Operand1
- 23
- Operand2
- 14
- Operator
- +
12 + 50 = ___
Show answer
Answer: 62
- Operand1
- 12
- Operand2
- 50
- Operator
- +
59 + 30 = ___
Show answer
Answer: 89
- Operand1
- 59
- Operand2
- 30
- Operator
- +
66 + 20 = ___
Show answer
Answer: 86
- Operand1
- 66
- Operand2
- 20
- Operator
- +
11 + 45 = ___
Show answer
Answer: 56
- Operand1
- 11
- Operand2
- 45
- Operator
- +
30 + 30 = ___
Show answer
Answer: 60
- Operand1
- 30
- Operand2
- 30
- Operator
- +
43 + 32 = ___
Show answer
Answer: 75
- Operand1
- 43
- Operand2
- 32
- Operator
- +
19 + 30 = ___
Show answer
Answer: 49
- Operand1
- 19
- Operand2
- 30
- Operator
- +
60 + 14 = ___
Show answer
Answer: 74
- Operand1
- 60
- Operand2
- 14
- Operator
- +
25 + 12 = ___
Show answer
Answer: 37
- Operand1
- 25
- Operand2
- 12
- Operator
- +
31 + 62 = ___
Show answer
Answer: 93
- Operand1
- 31
- Operand2
- 62
- Operator
- +
51 + 40 = ___
Show answer
Answer: 91
- Operand1
- 51
- Operand2
- 40
- Operator
- +
12 + 74 = ___
Show answer
Answer: 86
- Operand1
- 12
- Operand2
- 74
- Operator
- +
12 + 42 = ___
Show answer
Answer: 54
- Operand1
- 12
- Operand2
- 42
- Operator
- +
10 + 10 = ___
Show answer
Answer: 20
- Operand1
- 10
- Operand2
- 10
- Operator
- +
- VisualIntent
- Layout: picture-equationOperation: addItems: [{"count":10,"role":"groupA"},{"count":10,"role":"groupB"}]
53 + 43 = ___
Show answer
Answer: 96
- Operand1
- 53
- Operand2
- 43
- Operator
- +
26 + 20 = ___
Show answer
Answer: 46
- Operand1
- 26
- Operand2
- 20
- Operator
- +
61 + 28 = ___
Show answer
Answer: 89
- Operand1
- 61
- Operand2
- 28
- 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.