Workbook Detail
Addition Digit Count Addition 2 Digit To 3 Digit — Set 91
307 + 30 = ___
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Answer: 337
- Operand1
- 307
- Operand2
- 30
- Operator
- +
333 + 155 = ___
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Answer: 488
- Operand1
- 333
- Operand2
- 155
- Operator
- +
404 + 560 = ___
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Answer: 964
- Operand1
- 404
- Operand2
- 560
- Operator
- +
313 + 131 = ___
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Answer: 444
- Operand1
- 313
- Operand2
- 131
- Operator
- +
110 + 374 = ___
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Answer: 484
- Operand1
- 110
- Operand2
- 374
- Operator
- +
451 + 146 = ___
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Answer: 597
- Operand1
- 451
- Operand2
- 146
- Operator
- +
421 + 431 = ___
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Answer: 852
- Operand1
- 421
- Operand2
- 431
- Operator
- +
431 + 132 = ___
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Answer: 563
- Operand1
- 431
- Operand2
- 132
- Operator
- +
240 + 108 = ___
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Answer: 348
- Operand1
- 240
- Operand2
- 108
- Operator
- +
442 + 226 = ___
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Answer: 668
- Operand1
- 442
- Operand2
- 226
- Operator
- +
411 + 354 = ___
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Answer: 765
- Operand1
- 411
- Operand2
- 354
- Operator
- +
111 + 585 = ___
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Answer: 696
- Operand1
- 111
- Operand2
- 585
- Operator
- +
221 + 673 = ___
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Answer: 894
- Operand1
- 221
- Operand2
- 673
- Operator
- +
31 + 44 = ___
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Answer: 75
- Operand1
- 31
- Operand2
- 44
- Operator
- +
267 + 720 = ___
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Answer: 987
- Operand1
- 267
- Operand2
- 720
- Operator
- +
437 + 230 = ___
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Answer: 667
- Operand1
- 437
- Operand2
- 230
- Operator
- +
402 + 483 = ___
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Answer: 885
- Operand1
- 402
- Operand2
- 483
- Operator
- +
414 + 485 = ___
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Answer: 899
- Operand1
- 414
- Operand2
- 485
- Operator
- +
369 + 400 = ___
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Answer: 769
- Operand1
- 369
- Operand2
- 400
- Operator
- +
481 + 517 = ___
Show answer
Answer: 998
- Operand1
- 481
- Operand2
- 517
- 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.