Workbook Detail
Addition Special Types Missing Addend — Set 42
70 + 14 = ___
Show answer
Answer: 84
- Operand1
- 70
- Operand2
- 14
- Operator
- +
45 + 44 = ___
Show answer
Answer: 89
- Operand1
- 45
- Operand2
- 44
- Operator
- +
81 + 13 = ___
Show answer
Answer: 94
- Operand1
- 81
- Operand2
- 13
- Operator
- +
41 + 32 = ___
Show answer
Answer: 73
- Operand1
- 41
- Operand2
- 32
- Operator
- +
47 + 51 = ___
Show answer
Answer: 98
- Operand1
- 47
- Operand2
- 51
- Operator
- +
40 + 37 = ___
Show answer
Answer: 77
- Operand1
- 40
- Operand2
- 37
- Operator
- +
60 + 25 = ___
Show answer
Answer: 85
- Operand1
- 60
- Operand2
- 25
- Operator
- +
22 + 22 = ___
Show answer
Answer: 44
- Operand1
- 22
- Operand2
- 22
- Operator
- +
27 + 52 = ___
Show answer
Answer: 79
- Operand1
- 27
- Operand2
- 52
- Operator
- +
16 + 70 = ___
Show answer
Answer: 86
- Operand1
- 16
- Operand2
- 70
- Operator
- +
75 + 20 = ___
Show answer
Answer: 95
- Operand1
- 75
- Operand2
- 20
- Operator
- +
51 + 41 = ___
Show answer
Answer: 92
- Operand1
- 51
- Operand2
- 41
- Operator
- +
22 + 11 = ___
Show answer
Answer: 33
- Operand1
- 22
- Operand2
- 11
- Operator
- +
70 + 29 = ___
Show answer
Answer: 99
- Operand1
- 70
- Operand2
- 29
- Operator
- +
16 + 40 = ___
Show answer
Answer: 56
- Operand1
- 16
- Operand2
- 40
- Operator
- +
84 + 13 = ___
Show answer
Answer: 97
- Operand1
- 84
- Operand2
- 13
- Operator
- +
19 + 10 = ___
Show answer
Answer: 29
- Operand1
- 19
- Operand2
- 10
- Operator
- +
25 + 70 = ___
Show answer
Answer: 95
- Operand1
- 25
- Operand2
- 70
- Operator
- +
40 + 13 = ___
Show answer
Answer: 53
- Operand1
- 40
- Operand2
- 13
- Operator
- +
55 + 22 = ___
Show answer
Answer: 77
- Operand1
- 55
- Operand2
- 22
- 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.