Workbook Detail
Addition Addition Three Digit — Set 32
420 + 112 = ___
Show answer
Answer: 532
- Operand1
- 420
- Operand2
- 112
- Operator
- +
208 + 201 = ___
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Answer: 409
- Operand1
- 208
- Operand2
- 201
- Operator
- +
301 + 192 = ___
Show answer
Answer: 493
- Operand1
- 301
- Operand2
- 192
- Operator
- +
623 + 245 = ___
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Answer: 868
- Operand1
- 623
- Operand2
- 245
- Operator
- +
111 + 860 = ___
Show answer
Answer: 971
- Operand1
- 111
- Operand2
- 860
- Operator
- +
348 + 441 = ___
Show answer
Answer: 789
- Operand1
- 348
- Operand2
- 441
- Operator
- +
392 + 206 = ___
Show answer
Answer: 598
- Operand1
- 392
- Operand2
- 206
- Operator
- +
543 + 216 = ___
Show answer
Answer: 759
- Operand1
- 543
- Operand2
- 216
- Operator
- +
517 + 461 = ___
Show answer
Answer: 978
- Operand1
- 517
- Operand2
- 461
- Operator
- +
245 + 541 = ___
Show answer
Answer: 786
- Operand1
- 245
- Operand2
- 541
- Operator
- +
201 + 125 = ___
Show answer
Answer: 326
- Operand1
- 201
- Operand2
- 125
- Operator
- +
305 + 204 = ___
Show answer
Answer: 509
- Operand1
- 305
- Operand2
- 204
- Operator
- +
443 + 532 = ___
Show answer
Answer: 975
- Operand1
- 443
- Operand2
- 532
- Operator
- +
280 + 315 = ___
Show answer
Answer: 595
- Operand1
- 280
- Operand2
- 315
- Operator
- +
132 + 837 = ___
Show answer
Answer: 969
- Operand1
- 132
- Operand2
- 837
- Operator
- +
143 + 655 = ___
Show answer
Answer: 798
- Operand1
- 143
- Operand2
- 655
- Operator
- +
663 + 334 = ___
Show answer
Answer: 997
- Operand1
- 663
- Operand2
- 334
- Operator
- +
364 + 422 = ___
Show answer
Answer: 786
- Operand1
- 364
- Operand2
- 422
- Operator
- +
588 + 201 = ___
Show answer
Answer: 789
- Operand1
- 588
- Operand2
- 201
- Operator
- +
464 + 521 = ___
Show answer
Answer: 985
- Operand1
- 464
- Operand2
- 521
- Operator
- +
Teaching Notes
Download this free addition three 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 three 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 Three 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.