Workbook Detail
Addition Digit Count Addition 2 Digit To 3 Digit — Set 16
133 + 645 = ___
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Answer: 778
- Operand1
- 133
- Operand2
- 645
- Operator
- +
331 + 140 = ___
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Answer: 471
- Operand1
- 331
- Operand2
- 140
- Operator
- +
221 + 746 = ___
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Answer: 967
- Operand1
- 221
- Operand2
- 746
- Operator
- +
412 + 526 = ___
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Answer: 938
- Operand1
- 412
- Operand2
- 526
- Operator
- +
214 + 640 = ___
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Answer: 854
- Operand1
- 214
- Operand2
- 640
- Operator
- +
201 + 223 = ___
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Answer: 424
- Operand1
- 201
- Operand2
- 223
- Operator
- +
197 + 200 = ___
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Answer: 397
- Operand1
- 197
- Operand2
- 200
- Operator
- +
242 + 417 = ___
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Answer: 659
- Operand1
- 242
- Operand2
- 417
- Operator
- +
401 + 147 = ___
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Answer: 548
- Operand1
- 401
- Operand2
- 147
- Operator
- +
214 + 770 = ___
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Answer: 984
- Operand1
- 214
- Operand2
- 770
- Operator
- +
340 + 210 = ___
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Answer: 550
- Operand1
- 340
- Operand2
- 210
- Operator
- +
111 + 82 = ___
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Answer: 193
- Operand1
- 111
- Operand2
- 82
- Operator
- +
476 + 1 = ___
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Answer: 477
- Operand1
- 476
- Operand2
- 1
- Operator
- +
462 + 415 = ___
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Answer: 877
- Operand1
- 462
- Operand2
- 415
- Operator
- +
100 + 546 = ___
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Answer: 646
- Operand1
- 100
- Operand2
- 546
- Operator
- +
210 + 681 = ___
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Answer: 891
- Operand1
- 210
- Operand2
- 681
- Operator
- +
136 + 362 = ___
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Answer: 498
- Operand1
- 136
- Operand2
- 362
- Operator
- +
362 + 526 = ___
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Answer: 888
- Operand1
- 362
- Operand2
- 526
- Operator
- +
411 + 538 = ___
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Answer: 949
- Operand1
- 411
- Operand2
- 538
- Operator
- +
276 + 502 = ___
Show answer
Answer: 778
- Operand1
- 276
- Operand2
- 502
- 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.