Workbook Detail
Addition Addition Three Digit — Set 92
218 + 601 = ___
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Answer: 819
- Operand1
- 218
- Operand2
- 601
- Operator
- +
149 + 110 = ___
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Answer: 259
- Operand1
- 149
- Operand2
- 110
- Operator
- +
203 + 360 = ___
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Answer: 563
- Operand1
- 203
- Operand2
- 360
- Operator
- +
762 + 214 = ___
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Answer: 976
- Operand1
- 762
- Operand2
- 214
- Operator
- +
531 + 256 = ___
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Answer: 787
- Operand1
- 531
- Operand2
- 256
- Operator
- +
420 + 144 = ___
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Answer: 564
- Operand1
- 420
- Operand2
- 144
- Operator
- +
110 + 224 = ___
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Answer: 334
- Operand1
- 110
- Operand2
- 224
- Operator
- +
552 + 424 = ___
Show answer
Answer: 976
- Operand1
- 552
- Operand2
- 424
- Operator
- +
533 + 262 = ___
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Answer: 795
- Operand1
- 533
- Operand2
- 262
- Operator
- +
420 + 373 = ___
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Answer: 793
- Operand1
- 420
- Operand2
- 373
- Operator
- +
580 + 400 = ___
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Answer: 980
- Operand1
- 580
- Operand2
- 400
- Operator
- +
342 + 354 = ___
Show answer
Answer: 696
- Operand1
- 342
- Operand2
- 354
- 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.