Workbook Detail
Addition Special Types Missing Addend — Set 11
13 + 14 = ___
Show answer
Answer: 27
- Operand1
- 13
- Operand2
- 14
- Operator
- +
80 + 16 = ___
Show answer
Answer: 96
- Operand1
- 80
- Operand2
- 16
- Operator
- +
40 + 27 = ___
Show answer
Answer: 67
- Operand1
- 40
- Operand2
- 27
- Operator
- +
63 + 25 = ___
Show answer
Answer: 88
- Operand1
- 63
- Operand2
- 25
- Operator
- +
21 + 32 = ___
Show answer
Answer: 53
- Operand1
- 21
- Operand2
- 32
- Operator
- +
22 + 47 = ___
Show answer
Answer: 69
- Operand1
- 22
- Operand2
- 47
- Operator
- +
52 + 23 = ___
Show answer
Answer: 75
- Operand1
- 52
- Operand2
- 23
- Operator
- +
11 + 14 = ___
Show answer
Answer: 25
- Operand1
- 11
- Operand2
- 14
- Operator
- +
34 + 20 = ___
Show answer
Answer: 54
- Operand1
- 34
- Operand2
- 20
- Operator
- +
54 + 41 = ___
Show answer
Answer: 95
- Operand1
- 54
- Operand2
- 41
- Operator
- +
44 + 53 = ___
Show answer
Answer: 97
- Operand1
- 44
- Operand2
- 53
- Operator
- +
30 + 51 = ___
Show answer
Answer: 81
- Operand1
- 30
- Operand2
- 51
- Operator
- +
48 + 20 = ___
Show answer
Answer: 68
- Operand1
- 48
- Operand2
- 20
- Operator
- +
40 + 37 = ___
Show answer
Answer: 77
- Operand1
- 40
- Operand2
- 37
- Operator
- +
27 + 12 = ___
Show answer
Answer: 39
- Operand1
- 27
- Operand2
- 12
- Operator
- +
52 + 41 = ___
Show answer
Answer: 93
- Operand1
- 52
- Operand2
- 41
- Operator
- +
73 + 25 = ___
Show answer
Answer: 98
- Operand1
- 73
- Operand2
- 25
- Operator
- +
32 + 61 = ___
Show answer
Answer: 93
- Operand1
- 32
- Operand2
- 61
- Operator
- +
13 + 12 = ___
Show answer
Answer: 25
- Operand1
- 13
- Operand2
- 12
- Operator
- +
46 + 10 = ___
Show answer
Answer: 56
- Operand1
- 46
- Operand2
- 10
- 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.