Workbook Detail
Addition Digit Count Addition 2 Digit To 3 Digit — Set 54
315 + 684 = ___
Show answer
Answer: 999
- Operand1
- 315
- Operand2
- 684
- Operator
- +
165 + 11 = ___
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Answer: 176
- Operand1
- 165
- Operand2
- 11
- Operator
- +
400 + 322 = ___
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Answer: 722
- Operand1
- 400
- Operand2
- 322
- Operator
- +
73 + 25 = ___
Show answer
Answer: 98
- Operand1
- 73
- Operand2
- 25
- Operator
- +
402 + 294 = ___
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Answer: 696
- Operand1
- 402
- Operand2
- 294
- Operator
- +
455 + 224 = ___
Show answer
Answer: 679
- Operand1
- 455
- Operand2
- 224
- Operator
- +
73 + 320 = ___
Show answer
Answer: 393
- Operand1
- 73
- Operand2
- 320
- Operator
- +
376 + 220 = ___
Show answer
Answer: 596
- Operand1
- 376
- Operand2
- 220
- Operator
- +
345 + 531 = ___
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Answer: 876
- Operand1
- 345
- Operand2
- 531
- Operator
- +
112 + 167 = ___
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Answer: 279
- Operand1
- 112
- Operand2
- 167
- Operator
- +
242 + 310 = ___
Show answer
Answer: 552
- Operand1
- 242
- Operand2
- 310
- Operator
- +
461 + 135 = ___
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Answer: 596
- Operand1
- 461
- Operand2
- 135
- Operator
- +
482 + 103 = ___
Show answer
Answer: 585
- Operand1
- 482
- Operand2
- 103
- Operator
- +
31 + 541 = ___
Show answer
Answer: 572
- Operand1
- 31
- Operand2
- 541
- Operator
- +
18 + 721 = ___
Show answer
Answer: 739
- Operand1
- 18
- Operand2
- 721
- Operator
- +
341 + 653 = ___
Show answer
Answer: 994
- Operand1
- 341
- Operand2
- 653
- Operator
- +
133 + 144 = ___
Show answer
Answer: 277
- Operand1
- 133
- Operand2
- 144
- Operator
- +
366 + 503 = ___
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Answer: 869
- Operand1
- 366
- Operand2
- 503
- Operator
- +
204 + 493 = ___
Show answer
Answer: 697
- Operand1
- 204
- Operand2
- 493
- Operator
- +
45 + 454 = ___
Show answer
Answer: 499
- Operand1
- 45
- Operand2
- 454
- 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.