Workbook Detail
Addition Digit Count Addition 2 Digit To 3 Digit — Set 17
411 + 10 = ___
Show answer
Answer: 421
- Operand1
- 411
- Operand2
- 10
- Operator
- +
60 + 819 = ___
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Answer: 879
- Operand1
- 60
- Operand2
- 819
- Operator
- +
312 + 525 = ___
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Answer: 837
- Operand1
- 312
- Operand2
- 525
- Operator
- +
451 + 328 = ___
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Answer: 779
- Operand1
- 451
- Operand2
- 328
- Operator
- +
113 + 545 = ___
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Answer: 658
- Operand1
- 113
- Operand2
- 545
- Operator
- +
244 + 703 = ___
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Answer: 947
- Operand1
- 244
- Operand2
- 703
- Operator
- +
424 + 162 = ___
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Answer: 586
- Operand1
- 424
- Operand2
- 162
- Operator
- +
316 + 400 = ___
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Answer: 716
- Operand1
- 316
- Operand2
- 400
- Operator
- +
168 + 211 = ___
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Answer: 379
- Operand1
- 168
- Operand2
- 211
- Operator
- +
414 + 185 = ___
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Answer: 599
- Operand1
- 414
- Operand2
- 185
- Operator
- +
155 + 412 = ___
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Answer: 567
- Operand1
- 155
- Operand2
- 412
- Operator
- +
312 + 340 = ___
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Answer: 652
- Operand1
- 312
- Operand2
- 340
- Operator
- +
371 + 3 = ___
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Answer: 374
- Operand1
- 371
- Operand2
- 3
- Operator
- +
315 + 334 = ___
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Answer: 649
- Operand1
- 315
- Operand2
- 334
- Operator
- +
141 + 57 = ___
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Answer: 198
- Operand1
- 141
- Operand2
- 57
- Operator
- +
355 + 330 = ___
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Answer: 685
- Operand1
- 355
- Operand2
- 330
- Operator
- +
320 + 524 = ___
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Answer: 844
- Operand1
- 320
- Operand2
- 524
- Operator
- +
211 + 658 = ___
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Answer: 869
- Operand1
- 211
- Operand2
- 658
- Operator
- +
353 + 622 = ___
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Answer: 975
- Operand1
- 353
- Operand2
- 622
- Operator
- +
330 + 345 = ___
Show answer
Answer: 675
- Operand1
- 330
- Operand2
- 345
- 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.