Workbook Detail
Addition Digit Count Addition 2 Digit To 3 Digit — Set 67
312 + 504 = ___
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Answer: 816
- Operand1
- 312
- Operand2
- 504
- Operator
- +
8 + 131 = ___
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Answer: 139
- Operand1
- 8
- Operand2
- 131
- Operator
- +
456 + 203 = ___
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Answer: 659
- Operand1
- 456
- Operand2
- 203
- Operator
- +
302 + 482 = ___
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Answer: 784
- Operand1
- 302
- Operand2
- 482
- Operator
- +
452 + 535 = ___
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Answer: 987
- Operand1
- 452
- Operand2
- 535
- Operator
- +
445 + 243 = ___
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Answer: 688
- Operand1
- 445
- Operand2
- 243
- Operator
- +
460 + 213 = ___
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Answer: 673
- Operand1
- 460
- Operand2
- 213
- Operator
- +
12 + 445 = ___
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Answer: 457
- Operand1
- 12
- Operand2
- 445
- Operator
- +
462 + 230 = ___
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Answer: 692
- Operand1
- 462
- Operand2
- 230
- Operator
- +
332 + 460 = ___
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Answer: 792
- Operand1
- 332
- Operand2
- 460
- Operator
- +
4 + 865 = ___
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Answer: 869
- Operand1
- 4
- Operand2
- 865
- Operator
- +
210 + 131 = ___
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Answer: 341
- Operand1
- 210
- Operand2
- 131
- Operator
- +
103 + 676 = ___
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Answer: 779
- Operand1
- 103
- Operand2
- 676
- Operator
- +
493 + 205 = ___
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Answer: 698
- Operand1
- 493
- Operand2
- 205
- Operator
- +
18 + 931 = ___
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Answer: 949
- Operand1
- 18
- Operand2
- 931
- Operator
- +
141 + 404 = ___
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Answer: 545
- Operand1
- 141
- Operand2
- 404
- Operator
- +
310 + 666 = ___
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Answer: 976
- Operand1
- 310
- Operand2
- 666
- Operator
- +
172 + 820 = ___
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Answer: 992
- Operand1
- 172
- Operand2
- 820
- Operator
- +
431 + 100 = ___
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Answer: 531
- Operand1
- 431
- Operand2
- 100
- Operator
- +
431 + 127 = ___
Show answer
Answer: 558
- Operand1
- 431
- Operand2
- 127
- Operator
- +
Teaching Notes
Download this free addition 2 digit to 3 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 2 digit to 3 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 2 Digit To 3 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.