Workbook Detail
Addition Special Types Missing Addend — Set 59
43 + 54 = ___
Show answer
Answer: 97
- Operand1
- 43
- Operand2
- 54
- Operator
- +
21 + 40 = ___
Show answer
Answer: 61
- Operand1
- 21
- Operand2
- 40
- Operator
- +
10 + 46 = ___
Show answer
Answer: 56
- Operand1
- 10
- Operand2
- 46
- Operator
- +
13 + 66 = ___
Show answer
Answer: 79
- Operand1
- 13
- Operand2
- 66
- Operator
- +
40 + 32 = ___
Show answer
Answer: 72
- Operand1
- 40
- Operand2
- 32
- Operator
- +
41 + 47 = ___
Show answer
Answer: 88
- Operand1
- 41
- Operand2
- 47
- Operator
- +
25 + 62 = ___
Show answer
Answer: 87
- Operand1
- 25
- Operand2
- 62
- Operator
- +
68 + 10 = ___
Show answer
Answer: 78
- Operand1
- 68
- Operand2
- 10
- Operator
- +
30 + 43 = ___
Show answer
Answer: 73
- Operand1
- 30
- Operand2
- 43
- Operator
- +
36 + 43 = ___
Show answer
Answer: 79
- Operand1
- 36
- Operand2
- 43
- Operator
- +
62 + 35 = ___
Show answer
Answer: 97
- Operand1
- 62
- Operand2
- 35
- Operator
- +
36 + 21 = ___
Show answer
Answer: 57
- Operand1
- 36
- Operand2
- 21
- Operator
- +
50 + 31 = ___
Show answer
Answer: 81
- Operand1
- 50
- Operand2
- 31
- Operator
- +
25 + 21 = ___
Show answer
Answer: 46
- Operand1
- 25
- Operand2
- 21
- Operator
- +
25 + 32 = ___
Show answer
Answer: 57
- Operand1
- 25
- Operand2
- 32
- Operator
- +
22 + 52 = ___
Show answer
Answer: 74
- Operand1
- 22
- Operand2
- 52
- Operator
- +
63 + 26 = ___
Show answer
Answer: 89
- Operand1
- 63
- Operand2
- 26
- Operator
- +
22 + 77 = ___
Show answer
Answer: 99
- Operand1
- 22
- Operand2
- 77
- Operator
- +
40 + 23 = ___
Show answer
Answer: 63
- Operand1
- 40
- Operand2
- 23
- Operator
- +
23 + 34 = ___
Show answer
Answer: 57
- Operand1
- 23
- 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.