Workbook Detail
Addition Digit Count Addition 2 Digit To 3 Digit — Set 80
337 + 510 = ___
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Answer: 847
- Operand1
- 337
- Operand2
- 510
- Operator
- +
251 + 327 = ___
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Answer: 578
- Operand1
- 251
- Operand2
- 327
- Operator
- +
429 + 110 = ___
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Answer: 539
- Operand1
- 429
- Operand2
- 110
- Operator
- +
330 + 333 = ___
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Answer: 663
- Operand1
- 330
- Operand2
- 333
- Operator
- +
204 + 642 = ___
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Answer: 846
- Operand1
- 204
- Operand2
- 642
- Operator
- +
421 + 561 = ___
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Answer: 982
- Operand1
- 421
- Operand2
- 561
- Operator
- +
433 + 54 = ___
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Answer: 487
- Operand1
- 433
- Operand2
- 54
- Operator
- +
422 + 50 = ___
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Answer: 472
- Operand1
- 422
- Operand2
- 50
- Operator
- +
486 + 211 = ___
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Answer: 697
- Operand1
- 486
- Operand2
- 211
- Operator
- +
499 + 100 = ___
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Answer: 599
- Operand1
- 499
- Operand2
- 100
- Operator
- +
401 + 1 = ___
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Answer: 402
- Operand1
- 401
- Operand2
- 1
- Operator
- +
166 + 13 = ___
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Answer: 179
- Operand1
- 166
- Operand2
- 13
- Operator
- +
40 + 24 = ___
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Answer: 64
- Operand1
- 40
- Operand2
- 24
- Operator
- +
26 + 322 = ___
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Answer: 348
- Operand1
- 26
- Operand2
- 322
- Operator
- +
293 + 504 = ___
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Answer: 797
- Operand1
- 293
- Operand2
- 504
- Operator
- +
18 + 741 = ___
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Answer: 759
- Operand1
- 18
- Operand2
- 741
- Operator
- +
424 + 15 = ___
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Answer: 439
- Operand1
- 424
- Operand2
- 15
- Operator
- +
44 + 110 = ___
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Answer: 154
- Operand1
- 44
- Operand2
- 110
- Operator
- +
22 + 936 = ___
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Answer: 958
- Operand1
- 22
- Operand2
- 936
- Operator
- +
234 + 114 = ___
Show answer
Answer: 348
- Operand1
- 234
- Operand2
- 114
- 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.