Workbook Detail
Mixed Operations Add Sub — Set 31
30 + 21 = ___
Show answer
Answer: 51
- Operand1
- 30
- Operator
- +
- Operand2
- 21
49 - 6 = ___
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Answer: 43
- Operand1
- 49
- Operator
- -
- Operand2
- 6
17 + 9 = ___
Show answer
Answer: 26
- Operand1
- 17
- Operator
- +
- Operand2
- 9
36 - 13 = ___
Show answer
Answer: 23
- Operand1
- 36
- Operator
- -
- Operand2
- 13
4 + 47 = ___
Show answer
Answer: 51
- Operand1
- 4
- Operator
- +
- Operand2
- 47
23 - 2 = ___
Show answer
Answer: 21
- Operand1
- 23
- Operator
- -
- Operand2
- 2
40 + 35 = ___
Show answer
Answer: 75
- Operand1
- 40
- Operator
- +
- Operand2
- 35
10 - 9 = ___
Show answer
Answer: 1
- Operand1
- 10
- Operator
- -
- Operand2
- 9
27 + 23 = ___
Show answer
Answer: 50
- Operand1
- 27
- Operator
- +
- Operand2
- 23
46 - 37 = ___
Show answer
Answer: 9
- Operand1
- 46
- Operator
- -
- Operand2
- 37
20 - 1 = ___
Show answer
Answer: 19
- Operand1
- 20
- Operator
- -
- Operand2
- 1
37 + 43 = ___
Show answer
Answer: 80
- Operand1
- 37
- Operator
- +
- Operand2
- 43
7 - 4 = ___
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Answer: 3
- Operand1
- 7
- Operator
- -
- Operand2
- 4
24 + 31 = ___
Show answer
Answer: 55
- Operand1
- 24
- Operator
- +
- Operand2
- 31
43 - 20 = ___
Show answer
Answer: 23
- Operand1
- 43
- Operator
- -
- Operand2
- 20
11 + 19 = ___
Show answer
Answer: 30
- Operand1
- 11
- Operator
- +
- Operand2
- 19
30 - 12 = ___
Show answer
Answer: 18
- Operand1
- 30
- Operator
- -
- Operand2
- 12
47 + 7 = ___
Show answer
Answer: 54
- Operand1
- 47
- Operator
- +
- Operand2
- 7
17 - 16 = ___
Show answer
Answer: 1
- Operand1
- 17
- Operator
- -
- Operand2
- 16
34 + 45 = ___
Show answer
Answer: 79
- Operand1
- 34
- Operator
- +
- Operand2
- 45
Teaching Notes
Download this free mixed addition subtraction 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 addition subtraction 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 Mixed Addition Subtraction 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.