Workbook Detail
Addition Digit Count Addition 1 Digit To 2 Digit — Set 81
20 + 57 = ___
Show answer
Answer: 77
- Operand1
- 20
- Operand2
- 57
- Operator
- +
36 + 23 = ___
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Answer: 59
- Operand1
- 36
- Operand2
- 23
- Operator
- +
37 + 60 = ___
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Answer: 97
- Operand1
- 37
- Operand2
- 60
- Operator
- +
2 + 63 = ___
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Answer: 65
- Operand1
- 2
- Operand2
- 63
- Operator
- +
41 + 13 = ___
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Answer: 54
- Operand1
- 41
- Operand2
- 13
- Operator
- +
45 + 44 = ___
Show answer
Answer: 89
- Operand1
- 45
- Operand2
- 44
- Operator
- +
41 + 52 = ___
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Answer: 93
- Operand1
- 41
- Operand2
- 52
- Operator
- +
1 + 4 = ___
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Answer: 5
- Operand1
- 1
- Operand2
- 4
- Operator
- +
- VisualIntent
- Layout: picture-equationOperation: addItems: [{"count":1,"role":"groupA"},{"count":4,"role":"groupB"}]
3 + 42 = ___
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Answer: 45
- Operand1
- 3
- Operand2
- 42
- Operator
- +
44 + 31 = ___
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Answer: 75
- Operand1
- 44
- Operand2
- 31
- Operator
- +
8 + 91 = ___
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Answer: 99
- Operand1
- 8
- Operand2
- 91
- Operator
- +
45 + 23 = ___
Show answer
Answer: 68
- Operand1
- 45
- Operand2
- 23
- Operator
- +
3 + 66 = ___
Show answer
Answer: 69
- Operand1
- 3
- Operand2
- 66
- Operator
- +
6 + 80 = ___
Show answer
Answer: 86
- Operand1
- 6
- Operand2
- 80
- Operator
- +
20 + 70 = ___
Show answer
Answer: 90
- Operand1
- 20
- Operand2
- 70
- Operator
- +
20 + 28 = ___
Show answer
Answer: 48
- Operand1
- 20
- Operand2
- 28
- Operator
- +
7 + 80 = ___
Show answer
Answer: 87
- Operand1
- 7
- Operand2
- 80
- Operator
- +
41 + 46 = ___
Show answer
Answer: 87
- Operand1
- 41
- Operand2
- 46
- Operator
- +
7 + 41 = ___
Show answer
Answer: 48
- Operand1
- 7
- Operand2
- 41
- Operator
- +
2 + 10 = ___
Show answer
Answer: 12
- Operand1
- 2
- Operand2
- 10
- Operator
- +
- VisualIntent
- Layout: picture-equationOperation: addItems: [{"count":2,"role":"groupA"},{"count":10,"role":"groupB"}]
Teaching Notes
Download this free addition 1 digit to 2 digit 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 1 digit to 2 digit 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 1 Digit To 2 Digit 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.