Workbook Detail
Addition Digit Count Addition 2 Digit To 3 Digit — Set 64
421 + 426 = ___
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Answer: 847
- Operand1
- 421
- Operand2
- 426
- Operator
- +
361 + 104 = ___
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Answer: 465
- Operand1
- 361
- Operand2
- 104
- Operator
- +
422 + 522 = ___
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Answer: 944
- Operand1
- 422
- Operand2
- 522
- Operator
- +
462 + 404 = ___
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Answer: 866
- Operand1
- 462
- Operand2
- 404
- Operator
- +
313 + 154 = ___
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Answer: 467
- Operand1
- 313
- Operand2
- 154
- Operator
- +
30 + 521 = ___
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Answer: 551
- Operand1
- 30
- Operand2
- 521
- Operator
- +
109 + 160 = ___
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Answer: 269
- Operand1
- 109
- Operand2
- 160
- Operator
- +
167 + 631 = ___
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Answer: 798
- Operand1
- 167
- Operand2
- 631
- Operator
- +
32 + 215 = ___
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Answer: 247
- Operand1
- 32
- Operand2
- 215
- Operator
- +
426 + 560 = ___
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Answer: 986
- Operand1
- 426
- Operand2
- 560
- Operator
- +
403 + 14 = ___
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Answer: 417
- Operand1
- 403
- Operand2
- 14
- Operator
- +
365 + 14 = ___
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Answer: 379
- Operand1
- 365
- Operand2
- 14
- Operator
- +
212 + 101 = ___
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Answer: 313
- Operand1
- 212
- Operand2
- 101
- Operator
- +
247 + 431 = ___
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Answer: 678
- Operand1
- 247
- Operand2
- 431
- Operator
- +
246 + 103 = ___
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Answer: 349
- Operand1
- 246
- Operand2
- 103
- Operator
- +
254 + 1 = ___
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Answer: 255
- Operand1
- 254
- Operand2
- 1
- Operator
- +
264 + 332 = ___
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Answer: 596
- Operand1
- 264
- Operand2
- 332
- Operator
- +
245 + 134 = ___
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Answer: 379
- Operand1
- 245
- Operand2
- 134
- Operator
- +
52 + 717 = ___
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Answer: 769
- Operand1
- 52
- Operand2
- 717
- Operator
- +
127 + 322 = ___
Show answer
Answer: 449
- Operand1
- 127
- Operand2
- 322
- 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.