Workbook Detail
Addition Addition Three Digit — Set 82
213 + 175 = ___
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Answer: 388
- Operand1
- 213
- Operand2
- 175
- Operator
- +
724 + 213 = ___
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Answer: 937
- Operand1
- 724
- Operand2
- 213
- Operator
- +
100 + 741 = ___
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Answer: 841
- Operand1
- 100
- Operand2
- 741
- Operator
- +
350 + 115 = ___
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Answer: 465
- Operand1
- 350
- Operand2
- 115
- Operator
- +
161 + 237 = ___
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Answer: 398
- Operand1
- 161
- Operand2
- 237
- Operator
- +
561 + 302 = ___
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Answer: 863
- Operand1
- 561
- Operand2
- 302
- Operator
- +
330 + 454 = ___
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Answer: 784
- Operand1
- 330
- Operand2
- 454
- Operator
- +
293 + 100 = ___
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Answer: 393
- Operand1
- 293
- Operand2
- 100
- Operator
- +
113 + 322 = ___
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Answer: 435
- Operand1
- 113
- Operand2
- 322
- Operator
- +
422 + 232 = ___
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Answer: 654
- Operand1
- 422
- Operand2
- 232
- Operator
- +
201 + 288 = ___
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Answer: 489
- Operand1
- 201
- Operand2
- 288
- Operator
- +
123 + 335 = ___
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Answer: 458
- Operand1
- 123
- Operand2
- 335
- Operator
- +
451 + 504 = ___
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Answer: 955
- Operand1
- 451
- Operand2
- 504
- Operator
- +
120 + 142 = ___
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Answer: 262
- Operand1
- 120
- Operand2
- 142
- Operator
- +
113 + 614 = ___
Show answer
Answer: 727
- Operand1
- 113
- Operand2
- 614
- Operator
- +
513 + 141 = ___
Show answer
Answer: 654
- Operand1
- 513
- Operand2
- 141
- Operator
- +
797 + 100 = ___
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Answer: 897
- Operand1
- 797
- Operand2
- 100
- Operator
- +
395 + 601 = ___
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Answer: 996
- Operand1
- 395
- Operand2
- 601
- Operator
- +
100 + 326 = ___
Show answer
Answer: 426
- Operand1
- 100
- Operand2
- 326
- Operator
- +
351 + 147 = ___
Show answer
Answer: 498
- Operand1
- 351
- Operand2
- 147
- 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.