Workbook Detail
Addition Special Types Missing Addend — Set 88
36 + 11 = ___
Show answer
Answer: 47
- Operand1
- 36
- Operand2
- 11
- Operator
- +
36 + 51 = ___
Show answer
Answer: 87
- Operand1
- 36
- Operand2
- 51
- Operator
- +
36 + 30 = ___
Show answer
Answer: 66
- Operand1
- 36
- Operand2
- 30
- Operator
- +
34 + 51 = ___
Show answer
Answer: 85
- Operand1
- 34
- Operand2
- 51
- Operator
- +
21 + 56 = ___
Show answer
Answer: 77
- Operand1
- 21
- Operand2
- 56
- Operator
- +
20 + 65 = ___
Show answer
Answer: 85
- Operand1
- 20
- Operand2
- 65
- Operator
- +
19 + 10 = ___
Show answer
Answer: 29
- Operand1
- 19
- Operand2
- 10
- Operator
- +
55 + 10 = ___
Show answer
Answer: 65
- Operand1
- 55
- Operand2
- 10
- Operator
- +
40 + 12 = ___
Show answer
Answer: 52
- Operand1
- 40
- Operand2
- 12
- Operator
- +
20 + 20 = ___
Show answer
Answer: 40
- Operand1
- 20
- Operand2
- 20
- Operator
- +
19 + 30 = ___
Show answer
Answer: 49
- Operand1
- 19
- Operand2
- 30
- Operator
- +
52 + 23 = ___
Show answer
Answer: 75
- Operand1
- 52
- Operand2
- 23
- Operator
- +
21 + 14 = ___
Show answer
Answer: 35
- Operand1
- 21
- Operand2
- 14
- Operator
- +
71 + 26 = ___
Show answer
Answer: 97
- Operand1
- 71
- Operand2
- 26
- Operator
- +
24 + 61 = ___
Show answer
Answer: 85
- Operand1
- 24
- Operand2
- 61
- Operator
- +
11 + 16 = ___
Show answer
Answer: 27
- Operand1
- 11
- Operand2
- 16
- Operator
- +
81 + 18 = ___
Show answer
Answer: 99
- Operand1
- 81
- Operand2
- 18
- Operator
- +
54 + 41 = ___
Show answer
Answer: 95
- Operand1
- 54
- Operand2
- 41
- Operator
- +
11 + 64 = ___
Show answer
Answer: 75
- Operand1
- 11
- Operand2
- 64
- Operator
- +
38 + 40 = ___
Show answer
Answer: 78
- Operand1
- 38
- Operand2
- 40
- 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.