Workbook Detail
Addition Special Types Missing Addend — Set 16
28 + 61 = ___
Show answer
Answer: 89
- Operand1
- 28
- Operand2
- 61
- Operator
- +
56 + 22 = ___
Show answer
Answer: 78
- Operand1
- 56
- Operand2
- 22
- Operator
- +
33 + 25 = ___
Show answer
Answer: 58
- Operand1
- 33
- Operand2
- 25
- Operator
- +
42 + 14 = ___
Show answer
Answer: 56
- Operand1
- 42
- Operand2
- 14
- Operator
- +
22 + 56 = ___
Show answer
Answer: 78
- Operand1
- 22
- Operand2
- 56
- Operator
- +
86 + 10 = ___
Show answer
Answer: 96
- Operand1
- 86
- Operand2
- 10
- Operator
- +
35 + 40 = ___
Show answer
Answer: 75
- Operand1
- 35
- Operand2
- 40
- Operator
- +
14 + 25 = ___
Show answer
Answer: 39
- Operand1
- 14
- Operand2
- 25
- Operator
- +
16 + 12 = ___
Show answer
Answer: 28
- Operand1
- 16
- Operand2
- 12
- Operator
- +
35 + 34 = ___
Show answer
Answer: 69
- Operand1
- 35
- Operand2
- 34
- Operator
- +
61 + 14 = ___
Show answer
Answer: 75
- Operand1
- 61
- Operand2
- 14
- Operator
- +
51 + 45 = ___
Show answer
Answer: 96
- Operand1
- 51
- Operand2
- 45
- Operator
- +
52 + 21 = ___
Show answer
Answer: 73
- Operand1
- 52
- Operand2
- 21
- Operator
- +
53 + 42 = ___
Show answer
Answer: 95
- Operand1
- 53
- Operand2
- 42
- Operator
- +
23 + 13 = ___
Show answer
Answer: 36
- Operand1
- 23
- Operand2
- 13
- Operator
- +
55 + 34 = ___
Show answer
Answer: 89
- Operand1
- 55
- Operand2
- 34
- Operator
- +
23 + 44 = ___
Show answer
Answer: 67
- Operand1
- 23
- Operand2
- 44
- Operator
- +
40 + 19 = ___
Show answer
Answer: 59
- Operand1
- 40
- Operand2
- 19
- Operator
- +
50 + 30 = ___
Show answer
Answer: 80
- Operand1
- 50
- Operand2
- 30
- Operator
- +
62 + 32 = ___
Show answer
Answer: 94
- Operand1
- 62
- Operand2
- 32
- 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.