Workbook Detail
Addition Special Types Missing Addend — Set 44
72 + 12 = ___
Show answer
Answer: 84
- Operand1
- 72
- Operand2
- 12
- Operator
- +
71 + 27 = ___
Show answer
Answer: 98
- Operand1
- 71
- Operand2
- 27
- Operator
- +
50 + 10 = ___
Show answer
Answer: 60
- Operand1
- 50
- Operand2
- 10
- Operator
- +
42 + 20 = ___
Show answer
Answer: 62
- Operand1
- 42
- Operand2
- 20
- Operator
- +
34 + 41 = ___
Show answer
Answer: 75
- Operand1
- 34
- Operand2
- 41
- Operator
- +
35 + 34 = ___
Show answer
Answer: 69
- Operand1
- 35
- Operand2
- 34
- Operator
- +
63 + 32 = ___
Show answer
Answer: 95
- Operand1
- 63
- Operand2
- 32
- Operator
- +
47 + 22 = ___
Show answer
Answer: 69
- Operand1
- 47
- Operand2
- 22
- Operator
- +
80 + 19 = ___
Show answer
Answer: 99
- Operand1
- 80
- Operand2
- 19
- Operator
- +
51 + 21 = ___
Show answer
Answer: 72
- Operand1
- 51
- Operand2
- 21
- Operator
- +
60 + 20 = ___
Show answer
Answer: 80
- Operand1
- 60
- Operand2
- 20
- Operator
- +
16 + 21 = ___
Show answer
Answer: 37
- Operand1
- 16
- Operand2
- 21
- Operator
- +
11 + 62 = ___
Show answer
Answer: 73
- Operand1
- 11
- Operand2
- 62
- Operator
- +
41 + 47 = ___
Show answer
Answer: 88
- Operand1
- 41
- Operand2
- 47
- Operator
- +
67 + 12 = ___
Show answer
Answer: 79
- Operand1
- 67
- Operand2
- 12
- Operator
- +
81 + 15 = ___
Show answer
Answer: 96
- Operand1
- 81
- Operand2
- 15
- Operator
- +
41 + 35 = ___
Show answer
Answer: 76
- Operand1
- 41
- Operand2
- 35
- Operator
- +
22 + 67 = ___
Show answer
Answer: 89
- Operand1
- 22
- Operand2
- 67
- Operator
- +
64 + 34 = ___
Show answer
Answer: 98
- Operand1
- 64
- Operand2
- 34
- Operator
- +
16 + 71 = ___
Show answer
Answer: 87
- Operand1
- 16
- Operand2
- 71
- 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.