Workbook Detail
Subtraction Subtraction Three Digit — Set 20
957 - 120 = ___
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Answer: 837
- Operand1
- 957
- Operand2
- 120
- Operator
- -
278 - 274 = ___
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Answer: 4
- Operand1
- 278
- Operand2
- 274
- Operator
- -
101 - 100 = ___
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Answer: 1
- Operand1
- 101
- Operand2
- 100
- Operator
- -
547 - 447 = ___
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Answer: 100
- Operand1
- 547
- Operand2
- 447
- Operator
- -
368 - 318 = ___
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Answer: 50
- Operand1
- 368
- Operand2
- 318
- Operator
- -
138 - 137 = ___
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Answer: 1
- Operand1
- 138
- Operand2
- 137
- Operator
- -
970 - 360 = ___
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Answer: 610
- Operand1
- 970
- Operand2
- 360
- Operator
- -
386 - 183 = ___
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Answer: 203
- Operand1
- 386
- Operand2
- 183
- Operator
- -
177 - 172 = ___
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Answer: 5
- Operand1
- 177
- Operand2
- 172
- Operator
- -
104 - 102 = ___
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Answer: 2
- Operand1
- 104
- Operand2
- 102
- Operator
- -
799 - 166 = ___
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Answer: 633
- Operand1
- 799
- Operand2
- 166
- Operator
- -
959 - 920 = ___
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Answer: 39
- Operand1
- 959
- Operand2
- 920
- Operator
- -
391 - 270 = ___
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Answer: 121
- Operand1
- 391
- Operand2
- 270
- Operator
- -
103 - 100 = ___
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Answer: 3
- Operand1
- 103
- Operand2
- 100
- Operator
- -
529 - 314 = ___
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Answer: 215
- Operand1
- 529
- Operand2
- 314
- Operator
- -
272 - 250 = ___
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Answer: 22
- Operand1
- 272
- Operand2
- 250
- Operator
- -
243 - 242 = ___
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Answer: 1
- Operand1
- 243
- Operand2
- 242
- Operator
- -
708 - 101 = ___
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Answer: 607
- Operand1
- 708
- Operand2
- 101
- Operator
- -
888 - 624 = ___
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Answer: 264
- Operand1
- 888
- Operand2
- 624
- Operator
- -
498 - 308 = ___
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Answer: 190
- Operand1
- 498
- Operand2
- 308
- 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.