Workbook Detail
Addition Digit Count Addition 2 Digit To 3 Digit — Set 81
400 + 374 = ___
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Answer: 774
- Operand1
- 400
- Operand2
- 374
- Operator
- +
431 + 427 = ___
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Answer: 858
- Operand1
- 431
- Operand2
- 427
- Operator
- +
460 + 133 = ___
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Answer: 593
- Operand1
- 460
- Operand2
- 133
- Operator
- +
424 + 110 = ___
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Answer: 534
- Operand1
- 424
- Operand2
- 110
- Operator
- +
301 + 258 = ___
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Answer: 559
- Operand1
- 301
- Operand2
- 258
- Operator
- +
243 + 44 = ___
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Answer: 287
- Operand1
- 243
- Operand2
- 44
- Operator
- +
100 + 367 = ___
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Answer: 467
- Operand1
- 100
- Operand2
- 367
- Operator
- +
42 + 100 = ___
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Answer: 142
- Operand1
- 42
- Operand2
- 100
- Operator
- +
132 + 654 = ___
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Answer: 786
- Operand1
- 132
- Operand2
- 654
- Operator
- +
10 + 204 = ___
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Answer: 214
- Operand1
- 10
- Operand2
- 204
- Operator
- +
120 + 741 = ___
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Answer: 861
- Operand1
- 120
- Operand2
- 741
- Operator
- +
235 + 623 = ___
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Answer: 858
- Operand1
- 235
- Operand2
- 623
- Operator
- +
431 + 530 = ___
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Answer: 961
- Operand1
- 431
- Operand2
- 530
- Operator
- +
164 + 704 = ___
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Answer: 868
- Operand1
- 164
- Operand2
- 704
- Operator
- +
403 + 472 = ___
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Answer: 875
- Operand1
- 403
- Operand2
- 472
- Operator
- +
321 + 328 = ___
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Answer: 649
- Operand1
- 321
- Operand2
- 328
- Operator
- +
2 + 777 = ___
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Answer: 779
- Operand1
- 2
- Operand2
- 777
- Operator
- +
414 + 574 = ___
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Answer: 988
- Operand1
- 414
- Operand2
- 574
- Operator
- +
47 + 230 = ___
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Answer: 277
- Operand1
- 47
- Operand2
- 230
- Operator
- +
322 + 27 = ___
Show answer
Answer: 349
- Operand1
- 322
- Operand2
- 27
- 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.