Workbook Detail
Addition Number Range Addition Mixed 1 100 — Set 39
55 + 40 = ___
Show answer
Answer: 95
- Operand1
- 55
- Operand2
- 40
- Operator
- +
40 + 35 = ___
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Answer: 75
- Operand1
- 40
- Operand2
- 35
- Operator
- +
56 + 13 = ___
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Answer: 69
- Operand1
- 56
- Operand2
- 13
- Operator
- +
34 + 5 = ___
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Answer: 39
- Operand1
- 34
- Operand2
- 5
- Operator
- +
50 + 39 = ___
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Answer: 89
- Operand1
- 50
- Operand2
- 39
- Operator
- +
43 + 55 = ___
Show answer
Answer: 98
- Operand1
- 43
- Operand2
- 55
- Operator
- +
17 + 61 = ___
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Answer: 78
- Operand1
- 17
- Operand2
- 61
- Operator
- +
36 + 60 = ___
Show answer
Answer: 96
- Operand1
- 36
- Operand2
- 60
- Operator
- +
57 + 42 = ___
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Answer: 99
- Operand1
- 57
- Operand2
- 42
- Operator
- +
31 + 24 = ___
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Answer: 55
- Operand1
- 31
- Operand2
- 24
- Operator
- +
89 + 10 = ___
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Answer: 99
- Operand1
- 89
- Operand2
- 10
- Operator
- +
22 + 35 = ___
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Answer: 57
- Operand1
- 22
- Operand2
- 35
- Operator
- +
20 + 24 = ___
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Answer: 44
- Operand1
- 20
- Operand2
- 24
- Operator
- +
1 + 35 = ___
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Answer: 36
- Operand1
- 1
- Operand2
- 35
- Operator
- +
5 + 40 = ___
Show answer
Answer: 45
- Operand1
- 5
- Operand2
- 40
- Operator
- +
31 + 64 = ___
Show answer
Answer: 95
- Operand1
- 31
- Operand2
- 64
- Operator
- +
22 + 32 = ___
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Answer: 54
- Operand1
- 22
- Operand2
- 32
- Operator
- +
22 + 43 = ___
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Answer: 65
- Operand1
- 22
- Operand2
- 43
- Operator
- +
2 + 52 = ___
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Answer: 54
- Operand1
- 2
- Operand2
- 52
- Operator
- +
13 + 74 = ___
Show answer
Answer: 87
- Operand1
- 13
- Operand2
- 74
- Operator
- +
Teaching Notes
Download this free addition mixed 1 100 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 mixed 1 100 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 Mixed 1 100 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.