Workbook Detail
Addition Digit Count Addition 2 Digit To 3 Digit — Set 100
40 + 237 = ___
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Answer: 277
- Operand1
- 40
- Operand2
- 237
- Operator
- +
468 + 220 = ___
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Answer: 688
- Operand1
- 468
- Operand2
- 220
- Operator
- +
397 + 600 = ___
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Answer: 997
- Operand1
- 397
- Operand2
- 600
- Operator
- +
342 + 655 = ___
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Answer: 997
- Operand1
- 342
- Operand2
- 655
- Operator
- +
8 + 110 = ___
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Answer: 118
- Operand1
- 8
- Operand2
- 110
- Operator
- +
327 + 131 = ___
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Answer: 458
- Operand1
- 327
- Operand2
- 131
- Operator
- +
312 + 502 = ___
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Answer: 814
- Operand1
- 312
- Operand2
- 502
- Operator
- +
400 + 123 = ___
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Answer: 523
- Operand1
- 400
- Operand2
- 123
- Operator
- +
6 + 913 = ___
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Answer: 919
- Operand1
- 6
- Operand2
- 913
- Operator
- +
159 + 410 = ___
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Answer: 569
- Operand1
- 159
- Operand2
- 410
- Operator
- +
345 + 422 = ___
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Answer: 767
- Operand1
- 345
- Operand2
- 422
- Operator
- +
110 + 870 = ___
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Answer: 980
- Operand1
- 110
- Operand2
- 870
- Operator
- +
405 + 470 = ___
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Answer: 875
- Operand1
- 405
- Operand2
- 470
- Operator
- +
450 + 121 = ___
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Answer: 571
- Operand1
- 450
- Operand2
- 121
- Operator
- +
336 + 61 = ___
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Answer: 397
- Operand1
- 336
- Operand2
- 61
- Operator
- +
30 + 828 = ___
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Answer: 858
- Operand1
- 30
- Operand2
- 828
- Operator
- +
246 + 400 = ___
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Answer: 646
- Operand1
- 246
- Operand2
- 400
- Operator
- +
30 + 668 = ___
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Answer: 698
- Operand1
- 30
- Operand2
- 668
- Operator
- +
105 + 293 = ___
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Answer: 398
- Operand1
- 105
- Operand2
- 293
- Operator
- +
32 + 266 = ___
Show answer
Answer: 298
- Operand1
- 32
- Operand2
- 266
- Operator
- +
Teaching Notes
Download this free addition 2 digit to 3 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 2 digit to 3 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 2 Digit To 3 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.