Workbook Detail
Addition Number Range Addition Mixed 1 100 — Set 28
10 + 15 = ___
Show answer
Answer: 25
- Operand1
- 10
- Operand2
- 15
- Operator
- +
12 + 56 = ___
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Answer: 68
- Operand1
- 12
- Operand2
- 56
- Operator
- +
40 + 1 = ___
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Answer: 41
- Operand1
- 40
- Operand2
- 1
- Operator
- +
2 + 85 = ___
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Answer: 87
- Operand1
- 2
- Operand2
- 85
- Operator
- +
13 + 41 = ___
Show answer
Answer: 54
- Operand1
- 13
- Operand2
- 41
- Operator
- +
50 + 5 = ___
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Answer: 55
- Operand1
- 50
- Operand2
- 5
- Operator
- +
100 + 5 = ___
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Answer: 105
- Operand1
- 100
- Operand2
- 5
- Operator
- +
73 + 15 = ___
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Answer: 88
- Operand1
- 73
- Operand2
- 15
- Operator
- +
77 + 2 = ___
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Answer: 79
- Operand1
- 77
- Operand2
- 2
- Operator
- +
31 + 61 = ___
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Answer: 92
- Operand1
- 31
- Operand2
- 61
- Operator
- +
35 + 33 = ___
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Answer: 68
- Operand1
- 35
- Operand2
- 33
- Operator
- +
52 + 36 = ___
Show answer
Answer: 88
- Operand1
- 52
- Operand2
- 36
- Operator
- +
10 + 87 = ___
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Answer: 97
- Operand1
- 10
- Operand2
- 87
- Operator
- +
52 + 40 = ___
Show answer
Answer: 92
- Operand1
- 52
- Operand2
- 40
- Operator
- +
20 + 24 = ___
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Answer: 44
- Operand1
- 20
- Operand2
- 24
- Operator
- +
14 + 52 = ___
Show answer
Answer: 66
- Operand1
- 14
- Operand2
- 52
- Operator
- +
22 + 72 = ___
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Answer: 94
- Operand1
- 22
- Operand2
- 72
- Operator
- +
3 + 35 = ___
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Answer: 38
- Operand1
- 3
- Operand2
- 35
- Operator
- +
20 + 60 = ___
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Answer: 80
- Operand1
- 20
- Operand2
- 60
- Operator
- +
1 + 93 = ___
Show answer
Answer: 94
- Operand1
- 1
- Operand2
- 93
- 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.