Workbook Detail
Addition Special Types Missing Addend — Set 71
30 + 44 = ___
Show answer
Answer: 74
- Operand1
- 30
- Operand2
- 44
- Operator
- +
21 + 77 = ___
Show answer
Answer: 98
- Operand1
- 21
- Operand2
- 77
- Operator
- +
44 + 42 = ___
Show answer
Answer: 86
- Operand1
- 44
- Operand2
- 42
- Operator
- +
23 + 64 = ___
Show answer
Answer: 87
- Operand1
- 23
- Operand2
- 64
- Operator
- +
40 + 49 = ___
Show answer
Answer: 89
- Operand1
- 40
- Operand2
- 49
- Operator
- +
19 + 30 = ___
Show answer
Answer: 49
- Operand1
- 19
- Operand2
- 30
- Operator
- +
73 + 26 = ___
Show answer
Answer: 99
- Operand1
- 73
- Operand2
- 26
- Operator
- +
40 + 21 = ___
Show answer
Answer: 61
- Operand1
- 40
- Operand2
- 21
- Operator
- +
17 + 11 = ___
Show answer
Answer: 28
- Operand1
- 17
- Operand2
- 11
- Operator
- +
23 + 25 = ___
Show answer
Answer: 48
- Operand1
- 23
- Operand2
- 25
- Operator
- +
61 + 23 = ___
Show answer
Answer: 84
- Operand1
- 61
- Operand2
- 23
- Operator
- +
30 + 27 = ___
Show answer
Answer: 57
- Operand1
- 30
- Operand2
- 27
- Operator
- +
25 + 22 = ___
Show answer
Answer: 47
- Operand1
- 25
- Operand2
- 22
- Operator
- +
33 + 32 = ___
Show answer
Answer: 65
- Operand1
- 33
- Operand2
- 32
- Operator
- +
12 + 15 = ___
Show answer
Answer: 27
- Operand1
- 12
- Operand2
- 15
- Operator
- +
56 + 11 = ___
Show answer
Answer: 67
- Operand1
- 56
- Operand2
- 11
- Operator
- +
23 + 75 = ___
Show answer
Answer: 98
- Operand1
- 23
- Operand2
- 75
- Operator
- +
57 + 21 = ___
Show answer
Answer: 78
- Operand1
- 57
- Operand2
- 21
- Operator
- +
67 + 22 = ___
Show answer
Answer: 89
- Operand1
- 67
- Operand2
- 22
- Operator
- +
31 + 11 = ___
Show answer
Answer: 42
- Operand1
- 31
- Operand2
- 11
- 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.