Workbook Detail
Addition Digit Count Addition 2 Digit To 3 Digit — Set 50
346 + 321 = ___
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Answer: 667
- Operand1
- 346
- Operand2
- 321
- Operator
- +
430 + 256 = ___
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Answer: 686
- Operand1
- 430
- Operand2
- 256
- Operator
- +
134 + 105 = ___
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Answer: 239
- Operand1
- 134
- Operand2
- 105
- Operator
- +
454 + 25 = ___
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Answer: 479
- Operand1
- 454
- Operand2
- 25
- Operator
- +
371 + 221 = ___
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Answer: 592
- Operand1
- 371
- Operand2
- 221
- Operator
- +
135 + 101 = ___
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Answer: 236
- Operand1
- 135
- Operand2
- 101
- Operator
- +
234 + 660 = ___
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Answer: 894
- Operand1
- 234
- Operand2
- 660
- Operator
- +
139 + 250 = ___
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Answer: 389
- Operand1
- 139
- Operand2
- 250
- Operator
- +
426 + 232 = ___
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Answer: 658
- Operand1
- 426
- Operand2
- 232
- Operator
- +
66 + 410 = ___
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Answer: 476
- Operand1
- 66
- Operand2
- 410
- Operator
- +
101 + 216 = ___
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Answer: 317
- Operand1
- 101
- Operand2
- 216
- Operator
- +
118 + 730 = ___
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Answer: 848
- Operand1
- 118
- Operand2
- 730
- Operator
- +
114 + 422 = ___
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Answer: 536
- Operand1
- 114
- Operand2
- 422
- Operator
- +
442 + 406 = ___
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Answer: 848
- Operand1
- 442
- Operand2
- 406
- Operator
- +
53 + 244 = ___
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Answer: 297
- Operand1
- 53
- Operand2
- 244
- Operator
- +
225 + 111 = ___
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Answer: 336
- Operand1
- 225
- Operand2
- 111
- Operator
- +
4 + 613 = ___
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Answer: 617
- Operand1
- 4
- Operand2
- 613
- Operator
- +
15 + 761 = ___
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Answer: 776
- Operand1
- 15
- Operand2
- 761
- Operator
- +
414 + 500 = ___
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Answer: 914
- Operand1
- 414
- Operand2
- 500
- Operator
- +
103 + 630 = ___
Show answer
Answer: 733
- Operand1
- 103
- Operand2
- 630
- 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.