Workbook Detail
Addition Addition Three Digit — Set 96
544 + 200 = ___
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Answer: 744
- Operand1
- 544
- Operand2
- 200
- Operator
- +
162 + 202 = ___
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Answer: 364
- Operand1
- 162
- Operand2
- 202
- Operator
- +
106 + 863 = ___
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Answer: 969
- Operand1
- 106
- Operand2
- 863
- Operator
- +
426 + 321 = ___
Show answer
Answer: 747
- Operand1
- 426
- Operand2
- 321
- Operator
- +
347 + 110 = ___
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Answer: 457
- Operand1
- 347
- Operand2
- 110
- Operator
- +
114 + 483 = ___
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Answer: 597
- Operand1
- 114
- Operand2
- 483
- Operator
- +
466 + 212 = ___
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Answer: 678
- Operand1
- 466
- Operand2
- 212
- Operator
- +
718 + 200 = ___
Show answer
Answer: 918
- Operand1
- 718
- Operand2
- 200
- Operator
- +
641 + 300 = ___
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Answer: 941
- Operand1
- 641
- Operand2
- 300
- Operator
- +
158 + 421 = ___
Show answer
Answer: 579
- Operand1
- 158
- Operand2
- 421
- Operator
- +
182 + 805 = ___
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Answer: 987
- Operand1
- 182
- Operand2
- 805
- Operator
- +
206 + 392 = ___
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Answer: 598
- Operand1
- 206
- Operand2
- 392
- Operator
- +
538 + 110 = ___
Show answer
Answer: 648
- Operand1
- 538
- Operand2
- 110
- Operator
- +
187 + 402 = ___
Show answer
Answer: 589
- Operand1
- 187
- Operand2
- 402
- Operator
- +
431 + 411 = ___
Show answer
Answer: 842
- Operand1
- 431
- Operand2
- 411
- Operator
- +
582 + 414 = ___
Show answer
Answer: 996
- Operand1
- 582
- Operand2
- 414
- Operator
- +
305 + 174 = ___
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Answer: 479
- Operand1
- 305
- Operand2
- 174
- Operator
- +
743 + 231 = ___
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Answer: 974
- Operand1
- 743
- Operand2
- 231
- Operator
- +
533 + 140 = ___
Show answer
Answer: 673
- Operand1
- 533
- Operand2
- 140
- Operator
- +
221 + 123 = ___
Show answer
Answer: 344
- Operand1
- 221
- Operand2
- 123
- 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.