Workbook Detail
Addition Special Types Missing Addend — Set 15
58 + 31 = ___
Show answer
Answer: 89
- Operand1
- 58
- Operand2
- 31
- Operator
- +
43 + 15 = ___
Show answer
Answer: 58
- Operand1
- 43
- Operand2
- 15
- Operator
- +
70 + 10 = ___
Show answer
Answer: 80
- Operand1
- 70
- Operand2
- 10
- Operator
- +
45 + 23 = ___
Show answer
Answer: 68
- Operand1
- 45
- Operand2
- 23
- Operator
- +
30 + 19 = ___
Show answer
Answer: 49
- Operand1
- 30
- Operand2
- 19
- Operator
- +
13 + 23 = ___
Show answer
Answer: 36
- Operand1
- 13
- Operand2
- 23
- Operator
- +
24 + 13 = ___
Show answer
Answer: 37
- Operand1
- 24
- Operand2
- 13
- Operator
- +
35 + 10 = ___
Show answer
Answer: 45
- Operand1
- 35
- Operand2
- 10
- Operator
- +
11 + 38 = ___
Show answer
Answer: 49
- Operand1
- 11
- Operand2
- 38
- Operator
- +
34 + 32 = ___
Show answer
Answer: 66
- Operand1
- 34
- Operand2
- 32
- Operator
- +
22 + 76 = ___
Show answer
Answer: 98
- Operand1
- 22
- Operand2
- 76
- Operator
- +
60 + 14 = ___
Show answer
Answer: 74
- Operand1
- 60
- Operand2
- 14
- Operator
- +
47 + 22 = ___
Show answer
Answer: 69
- Operand1
- 47
- Operand2
- 22
- Operator
- +
11 + 61 = ___
Show answer
Answer: 72
- Operand1
- 11
- Operand2
- 61
- Operator
- +
65 + 24 = ___
Show answer
Answer: 89
- Operand1
- 65
- Operand2
- 24
- Operator
- +
31 + 66 = ___
Show answer
Answer: 97
- Operand1
- 31
- Operand2
- 66
- Operator
- +
35 + 44 = ___
Show answer
Answer: 79
- Operand1
- 35
- Operand2
- 44
- Operator
- +
41 + 35 = ___
Show answer
Answer: 76
- Operand1
- 41
- Operand2
- 35
- Operator
- +
54 + 22 = ___
Show answer
Answer: 76
- Operand1
- 54
- Operand2
- 22
- Operator
- +
10 + 78 = ___
Show answer
Answer: 88
- Operand1
- 10
- Operand2
- 78
- 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.