Workbook Detail
Addition Special Types Missing Addend — Set 49
50 + 17 = ___
Show answer
Answer: 67
- Operand1
- 50
- Operand2
- 17
- Operator
- +
28 + 30 = ___
Show answer
Answer: 58
- Operand1
- 28
- Operand2
- 30
- Operator
- +
48 + 41 = ___
Show answer
Answer: 89
- Operand1
- 48
- Operand2
- 41
- Operator
- +
62 + 36 = ___
Show answer
Answer: 98
- Operand1
- 62
- Operand2
- 36
- Operator
- +
10 + 89 = ___
Show answer
Answer: 99
- Operand1
- 10
- Operand2
- 89
- Operator
- +
64 + 15 = ___
Show answer
Answer: 79
- Operand1
- 64
- Operand2
- 15
- Operator
- +
12 + 21 = ___
Show answer
Answer: 33
- Operand1
- 12
- Operand2
- 21
- Operator
- +
42 + 56 = ___
Show answer
Answer: 98
- Operand1
- 42
- Operand2
- 56
- Operator
- +
51 + 24 = ___
Show answer
Answer: 75
- Operand1
- 51
- Operand2
- 24
- Operator
- +
54 + 45 = ___
Show answer
Answer: 99
- Operand1
- 54
- Operand2
- 45
- Operator
- +
52 + 27 = ___
Show answer
Answer: 79
- Operand1
- 52
- Operand2
- 27
- Operator
- +
41 + 35 = ___
Show answer
Answer: 76
- Operand1
- 41
- Operand2
- 35
- Operator
- +
21 + 63 = ___
Show answer
Answer: 84
- Operand1
- 21
- Operand2
- 63
- Operator
- +
32 + 65 = ___
Show answer
Answer: 97
- Operand1
- 32
- Operand2
- 65
- Operator
- +
71 + 21 = ___
Show answer
Answer: 92
- Operand1
- 71
- Operand2
- 21
- Operator
- +
37 + 62 = ___
Show answer
Answer: 99
- Operand1
- 37
- Operand2
- 62
- Operator
- +
22 + 52 = ___
Show answer
Answer: 74
- Operand1
- 22
- Operand2
- 52
- Operator
- +
81 + 14 = ___
Show answer
Answer: 95
- Operand1
- 81
- Operand2
- 14
- Operator
- +
14 + 41 = ___
Show answer
Answer: 55
- Operand1
- 14
- Operand2
- 41
- Operator
- +
35 + 34 = ___
Show answer
Answer: 69
- Operand1
- 35
- Operand2
- 34
- 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.