Workbook Detail
Addition Special Types Missing Addend — Set 89
60 + 38 = ___
Show answer
Answer: 98
- Operand1
- 60
- Operand2
- 38
- Operator
- +
17 + 82 = ___
Show answer
Answer: 99
- Operand1
- 17
- Operand2
- 82
- Operator
- +
25 + 23 = ___
Show answer
Answer: 48
- Operand1
- 25
- Operand2
- 23
- Operator
- +
40 + 32 = ___
Show answer
Answer: 72
- Operand1
- 40
- Operand2
- 32
- Operator
- +
21 + 26 = ___
Show answer
Answer: 47
- Operand1
- 21
- Operand2
- 26
- Operator
- +
21 + 44 = ___
Show answer
Answer: 65
- Operand1
- 21
- Operand2
- 44
- Operator
- +
23 + 23 = ___
Show answer
Answer: 46
- Operand1
- 23
- Operand2
- 23
- Operator
- +
23 + 10 = ___
Show answer
Answer: 33
- Operand1
- 23
- Operand2
- 10
- Operator
- +
11 + 71 = ___
Show answer
Answer: 82
- Operand1
- 11
- Operand2
- 71
- Operator
- +
34 + 52 = ___
Show answer
Answer: 86
- Operand1
- 34
- Operand2
- 52
- Operator
- +
31 + 58 = ___
Show answer
Answer: 89
- Operand1
- 31
- Operand2
- 58
- Operator
- +
75 + 11 = ___
Show answer
Answer: 86
- Operand1
- 75
- Operand2
- 11
- Operator
- +
28 + 61 = ___
Show answer
Answer: 89
- Operand1
- 28
- Operand2
- 61
- Operator
- +
33 + 22 = ___
Show answer
Answer: 55
- Operand1
- 33
- Operand2
- 22
- Operator
- +
12 + 43 = ___
Show answer
Answer: 55
- Operand1
- 12
- Operand2
- 43
- Operator
- +
13 + 70 = ___
Show answer
Answer: 83
- Operand1
- 13
- Operand2
- 70
- Operator
- +
12 + 73 = ___
Show answer
Answer: 85
- Operand1
- 12
- Operand2
- 73
- Operator
- +
10 + 22 = ___
Show answer
Answer: 32
- Operand1
- 10
- Operand2
- 22
- Operator
- +
37 + 61 = ___
Show answer
Answer: 98
- Operand1
- 37
- Operand2
- 61
- Operator
- +
27 + 32 = ___
Show answer
Answer: 59
- Operand1
- 27
- 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.