Workbook Detail
Subtraction Subtraction Three Digit — Set 40
399 - 330 = ___
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Answer: 69
- Operand1
- 399
- Operand2
- 330
- Operator
- -
847 - 531 = ___
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Answer: 316
- Operand1
- 847
- Operand2
- 531
- Operator
- -
486 - 143 = ___
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Answer: 343
- Operand1
- 486
- Operand2
- 143
- Operator
- -
398 - 165 = ___
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Answer: 233
- Operand1
- 398
- Operand2
- 165
- Operator
- -
679 - 452 = ___
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Answer: 227
- Operand1
- 679
- Operand2
- 452
- Operator
- -
295 - 130 = ___
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Answer: 165
- Operand1
- 295
- Operand2
- 130
- Operator
- -
476 - 232 = ___
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Answer: 244
- Operand1
- 476
- Operand2
- 232
- Operator
- -
698 - 353 = ___
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Answer: 345
- Operand1
- 698
- Operand2
- 353
- Operator
- -
698 - 301 = ___
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Answer: 397
- Operand1
- 698
- Operand2
- 301
- Operator
- -
164 - 140 = ___
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Answer: 24
- Operand1
- 164
- Operand2
- 140
- Operator
- -
102 - 101 = ___
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Answer: 1
- Operand1
- 102
- Operand2
- 101
- Operator
- -
477 - 322 = ___
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Answer: 155
- Operand1
- 477
- Operand2
- 322
- Operator
- -
777 - 225 = ___
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Answer: 552
- Operand1
- 777
- Operand2
- 225
- Operator
- -
528 - 116 = ___
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Answer: 412
- Operand1
- 528
- Operand2
- 116
- Operator
- -
998 - 978 = ___
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Answer: 20
- Operand1
- 998
- Operand2
- 978
- Operator
- -
477 - 354 = ___
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Answer: 123
- Operand1
- 477
- Operand2
- 354
- Operator
- -
984 - 613 = ___
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Answer: 371
- Operand1
- 984
- Operand2
- 613
- Operator
- -
178 - 146 = ___
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Answer: 32
- Operand1
- 178
- Operand2
- 146
- Operator
- -
379 - 338 = ___
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Answer: 41
- Operand1
- 379
- Operand2
- 338
- Operator
- -
725 - 711 = ___
Show answer
Answer: 14
- Operand1
- 725
- Operand2
- 711
- Operator
- -
Teaching Notes
Download this free subtraction 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 Subtraction 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.