Workbook Detail
Subtraction Subtraction Three Digit — Set 82
639 - 630 = ___
Show answer
Answer: 9
- Operand1
- 639
- Operand2
- 630
- Operator
- -
109 - 100 = ___
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Answer: 9
- Operand1
- 109
- Operand2
- 100
- Operator
- -
692 - 511 = ___
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Answer: 181
- Operand1
- 692
- Operand2
- 511
- Operator
- -
506 - 100 = ___
Show answer
Answer: 406
- Operand1
- 506
- Operand2
- 100
- Operator
- -
789 - 467 = ___
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Answer: 322
- Operand1
- 789
- Operand2
- 467
- Operator
- -
133 - 120 = ___
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Answer: 13
- Operand1
- 133
- Operand2
- 120
- Operator
- -
390 - 260 = ___
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Answer: 130
- Operand1
- 390
- Operand2
- 260
- Operator
- -
372 - 231 = ___
Show answer
Answer: 141
- Operand1
- 372
- Operand2
- 231
- Operator
- -
274 - 124 = ___
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Answer: 150
- Operand1
- 274
- Operand2
- 124
- Operator
- -
124 - 121 = ___
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Answer: 3
- Operand1
- 124
- Operand2
- 121
- Operator
- -
569 - 536 = ___
Show answer
Answer: 33
- Operand1
- 569
- Operand2
- 536
- Operator
- -
399 - 329 = ___
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Answer: 70
- Operand1
- 399
- Operand2
- 329
- Operator
- -
159 - 140 = ___
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Answer: 19
- Operand1
- 159
- Operand2
- 140
- Operator
- -
162 - 102 = ___
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Answer: 60
- Operand1
- 162
- Operand2
- 102
- Operator
- -
479 - 102 = ___
Show answer
Answer: 377
- Operand1
- 479
- Operand2
- 102
- Operator
- -
689 - 382 = ___
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Answer: 307
- Operand1
- 689
- Operand2
- 382
- Operator
- -
584 - 411 = ___
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Answer: 173
- Operand1
- 584
- Operand2
- 411
- Operator
- -
849 - 323 = ___
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Answer: 526
- Operand1
- 849
- Operand2
- 323
- Operator
- -
687 - 574 = ___
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Answer: 113
- Operand1
- 687
- Operand2
- 574
- Operator
- -
196 - 192 = ___
Show answer
Answer: 4
- Operand1
- 196
- Operand2
- 192
- 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.