Workbook Detail
Addition Special Types Missing Addend — Set 61
10 + 85 = ___
Show answer
Answer: 95
- Operand1
- 10
- Operand2
- 85
- Operator
- +
40 + 21 = ___
Show answer
Answer: 61
- Operand1
- 40
- Operand2
- 21
- Operator
- +
24 + 10 = ___
Show answer
Answer: 34
- Operand1
- 24
- Operand2
- 10
- Operator
- +
62 + 35 = ___
Show answer
Answer: 97
- Operand1
- 62
- Operand2
- 35
- Operator
- +
11 + 55 = ___
Show answer
Answer: 66
- Operand1
- 11
- Operand2
- 55
- Operator
- +
22 + 66 = ___
Show answer
Answer: 88
- Operand1
- 22
- Operand2
- 66
- Operator
- +
12 + 74 = ___
Show answer
Answer: 86
- Operand1
- 12
- Operand2
- 74
- Operator
- +
27 + 31 = ___
Show answer
Answer: 58
- Operand1
- 27
- Operand2
- 31
- Operator
- +
11 + 22 = ___
Show answer
Answer: 33
- Operand1
- 11
- Operand2
- 22
- Operator
- +
52 + 22 = ___
Show answer
Answer: 74
- Operand1
- 52
- Operand2
- 22
- Operator
- +
22 + 56 = ___
Show answer
Answer: 78
- Operand1
- 22
- Operand2
- 56
- Operator
- +
37 + 11 = ___
Show answer
Answer: 48
- Operand1
- 37
- Operand2
- 11
- Operator
- +
36 + 52 = ___
Show answer
Answer: 88
- Operand1
- 36
- Operand2
- 52
- Operator
- +
75 + 21 = ___
Show answer
Answer: 96
- Operand1
- 75
- Operand2
- 21
- Operator
- +
13 + 23 = ___
Show answer
Answer: 36
- Operand1
- 13
- Operand2
- 23
- Operator
- +
75 + 11 = ___
Show answer
Answer: 86
- Operand1
- 75
- Operand2
- 11
- Operator
- +
10 + 42 = ___
Show answer
Answer: 52
- Operand1
- 10
- Operand2
- 42
- Operator
- +
30 + 11 = ___
Show answer
Answer: 41
- Operand1
- 30
- Operand2
- 11
- Operator
- +
13 + 43 = ___
Show answer
Answer: 56
- Operand1
- 13
- Operand2
- 43
- Operator
- +
44 + 31 = ___
Show answer
Answer: 75
- Operand1
- 44
- Operand2
- 31
- 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.