Workbook Detail
Addition Special Types Missing Addend — Set 70
69 + 10 = ___
Show answer
Answer: 79
- Operand1
- 69
- Operand2
- 10
- Operator
- +
30 + 16 = ___
Show answer
Answer: 46
- Operand1
- 30
- Operand2
- 16
- Operator
- +
13 + 53 = ___
Show answer
Answer: 66
- Operand1
- 13
- Operand2
- 53
- Operator
- +
29 + 40 = ___
Show answer
Answer: 69
- Operand1
- 29
- Operand2
- 40
- Operator
- +
37 + 41 = ___
Show answer
Answer: 78
- Operand1
- 37
- Operand2
- 41
- Operator
- +
23 + 54 = ___
Show answer
Answer: 77
- Operand1
- 23
- Operand2
- 54
- Operator
- +
42 + 22 = ___
Show answer
Answer: 64
- Operand1
- 42
- Operand2
- 22
- Operator
- +
61 + 23 = ___
Show answer
Answer: 84
- Operand1
- 61
- Operand2
- 23
- Operator
- +
42 + 15 = ___
Show answer
Answer: 57
- Operand1
- 42
- Operand2
- 15
- Operator
- +
51 + 10 = ___
Show answer
Answer: 61
- Operand1
- 51
- Operand2
- 10
- Operator
- +
82 + 14 = ___
Show answer
Answer: 96
- Operand1
- 82
- Operand2
- 14
- Operator
- +
20 + 24 = ___
Show answer
Answer: 44
- Operand1
- 20
- Operand2
- 24
- Operator
- +
34 + 13 = ___
Show answer
Answer: 47
- Operand1
- 34
- Operand2
- 13
- Operator
- +
67 + 30 = ___
Show answer
Answer: 97
- Operand1
- 67
- Operand2
- 30
- Operator
- +
56 + 32 = ___
Show answer
Answer: 88
- Operand1
- 56
- Operand2
- 32
- Operator
- +
25 + 72 = ___
Show answer
Answer: 97
- Operand1
- 25
- Operand2
- 72
- Operator
- +
36 + 11 = ___
Show answer
Answer: 47
- Operand1
- 36
- Operand2
- 11
- Operator
- +
35 + 43 = ___
Show answer
Answer: 78
- Operand1
- 35
- Operand2
- 43
- Operator
- +
34 + 52 = ___
Show answer
Answer: 86
- Operand1
- 34
- Operand2
- 52
- Operator
- +
32 + 21 = ___
Show answer
Answer: 53
- Operand1
- 32
- Operand2
- 21
- 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.