Workbook Detail
Addition Special Types Missing Addend — Set 96
45 + 40 = ___
Show answer
Answer: 85
- Operand1
- 45
- Operand2
- 40
- Operator
- +
68 + 11 = ___
Show answer
Answer: 79
- Operand1
- 68
- Operand2
- 11
- Operator
- +
23 + 72 = ___
Show answer
Answer: 95
- Operand1
- 23
- Operand2
- 72
- Operator
- +
27 + 10 = ___
Show answer
Answer: 37
- Operand1
- 27
- Operand2
- 10
- Operator
- +
79 + 10 = ___
Show answer
Answer: 89
- Operand1
- 79
- Operand2
- 10
- Operator
- +
35 + 62 = ___
Show answer
Answer: 97
- Operand1
- 35
- Operand2
- 62
- Operator
- +
30 + 46 = ___
Show answer
Answer: 76
- Operand1
- 30
- Operand2
- 46
- Operator
- +
21 + 58 = ___
Show answer
Answer: 79
- Operand1
- 21
- Operand2
- 58
- Operator
- +
33 + 51 = ___
Show answer
Answer: 84
- Operand1
- 33
- Operand2
- 51
- Operator
- +
48 + 50 = ___
Show answer
Answer: 98
- Operand1
- 48
- Operand2
- 50
- Operator
- +
70 + 28 = ___
Show answer
Answer: 98
- Operand1
- 70
- Operand2
- 28
- Operator
- +
24 + 13 = ___
Show answer
Answer: 37
- Operand1
- 24
- Operand2
- 13
- Operator
- +
43 + 25 = ___
Show answer
Answer: 68
- Operand1
- 43
- Operand2
- 25
- Operator
- +
45 + 50 = ___
Show answer
Answer: 95
- Operand1
- 45
- Operand2
- 50
- Operator
- +
11 + 73 = ___
Show answer
Answer: 84
- Operand1
- 11
- Operand2
- 73
- Operator
- +
42 + 17 = ___
Show answer
Answer: 59
- Operand1
- 42
- Operand2
- 17
- Operator
- +
23 + 20 = ___
Show answer
Answer: 43
- Operand1
- 23
- Operand2
- 20
- Operator
- +
44 + 15 = ___
Show answer
Answer: 59
- Operand1
- 44
- Operand2
- 15
- Operator
- +
11 + 84 = ___
Show answer
Answer: 95
- Operand1
- 11
- Operand2
- 84
- Operator
- +
13 + 82 = ___
Show answer
Answer: 95
- Operand1
- 13
- Operand2
- 82
- 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.