Workbook Detail
Addition Special Types Missing Addend — Set 56
14 + 51 = ___
Show answer
Answer: 65
- Operand1
- 14
- Operand2
- 51
- Operator
- +
38 + 61 = ___
Show answer
Answer: 99
- Operand1
- 38
- Operand2
- 61
- Operator
- +
42 + 30 = ___
Show answer
Answer: 72
- Operand1
- 42
- Operand2
- 30
- Operator
- +
42 + 40 = ___
Show answer
Answer: 82
- Operand1
- 42
- Operand2
- 40
- Operator
- +
55 + 41 = ___
Show answer
Answer: 96
- Operand1
- 55
- Operand2
- 41
- Operator
- +
30 + 54 = ___
Show answer
Answer: 84
- Operand1
- 30
- Operand2
- 54
- Operator
- +
80 + 18 = ___
Show answer
Answer: 98
- Operand1
- 80
- Operand2
- 18
- Operator
- +
31 + 55 = ___
Show answer
Answer: 86
- Operand1
- 31
- Operand2
- 55
- Operator
- +
63 + 36 = ___
Show answer
Answer: 99
- Operand1
- 63
- Operand2
- 36
- Operator
- +
12 + 84 = ___
Show answer
Answer: 96
- Operand1
- 12
- Operand2
- 84
- Operator
- +
14 + 52 = ___
Show answer
Answer: 66
- Operand1
- 14
- Operand2
- 52
- Operator
- +
54 + 15 = ___
Show answer
Answer: 69
- Operand1
- 54
- Operand2
- 15
- Operator
- +
33 + 36 = ___
Show answer
Answer: 69
- Operand1
- 33
- Operand2
- 36
- Operator
- +
35 + 24 = ___
Show answer
Answer: 59
- Operand1
- 35
- Operand2
- 24
- Operator
- +
32 + 41 = ___
Show answer
Answer: 73
- Operand1
- 32
- Operand2
- 41
- Operator
- +
13 + 70 = ___
Show answer
Answer: 83
- Operand1
- 13
- Operand2
- 70
- Operator
- +
34 + 10 = ___
Show answer
Answer: 44
- Operand1
- 34
- Operand2
- 10
- Operator
- +
64 + 31 = ___
Show answer
Answer: 95
- Operand1
- 64
- Operand2
- 31
- Operator
- +
33 + 51 = ___
Show answer
Answer: 84
- Operand1
- 33
- Operand2
- 51
- Operator
- +
50 + 46 = ___
Show answer
Answer: 96
- Operand1
- 50
- Operand2
- 46
- 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.