Workbook Detail
Addition Special Types Missing Addend — Set 29
55 + 30 = ___
Show answer
Answer: 85
- Operand1
- 55
- Operand2
- 30
- Operator
- +
41 + 54 = ___
Show answer
Answer: 95
- Operand1
- 41
- Operand2
- 54
- Operator
- +
12 + 57 = ___
Show answer
Answer: 69
- Operand1
- 12
- Operand2
- 57
- Operator
- +
63 + 32 = ___
Show answer
Answer: 95
- Operand1
- 63
- Operand2
- 32
- Operator
- +
34 + 55 = ___
Show answer
Answer: 89
- Operand1
- 34
- Operand2
- 55
- Operator
- +
41 + 32 = ___
Show answer
Answer: 73
- Operand1
- 41
- Operand2
- 32
- Operator
- +
65 + 34 = ___
Show answer
Answer: 99
- Operand1
- 65
- Operand2
- 34
- Operator
- +
14 + 34 = ___
Show answer
Answer: 48
- Operand1
- 14
- Operand2
- 34
- Operator
- +
10 + 36 = ___
Show answer
Answer: 46
- Operand1
- 10
- Operand2
- 36
- Operator
- +
28 + 70 = ___
Show answer
Answer: 98
- Operand1
- 28
- Operand2
- 70
- Operator
- +
37 + 20 = ___
Show answer
Answer: 57
- Operand1
- 37
- Operand2
- 20
- Operator
- +
14 + 85 = ___
Show answer
Answer: 99
- Operand1
- 14
- Operand2
- 85
- Operator
- +
17 + 10 = ___
Show answer
Answer: 27
- Operand1
- 17
- Operand2
- 10
- Operator
- +
44 + 51 = ___
Show answer
Answer: 95
- Operand1
- 44
- Operand2
- 51
- Operator
- +
46 + 22 = ___
Show answer
Answer: 68
- Operand1
- 46
- Operand2
- 22
- Operator
- +
61 + 32 = ___
Show answer
Answer: 93
- Operand1
- 61
- Operand2
- 32
- Operator
- +
43 + 42 = ___
Show answer
Answer: 85
- Operand1
- 43
- Operand2
- 42
- Operator
- +
32 + 11 = ___
Show answer
Answer: 43
- Operand1
- 32
- Operand2
- 11
- Operator
- +
60 + 33 = ___
Show answer
Answer: 93
- Operand1
- 60
- Operand2
- 33
- Operator
- +
41 + 41 = ___
Show answer
Answer: 82
- Operand1
- 41
- Operand2
- 41
- 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.