Workbook Detail
Addition Digit Count Addition 2 Digit To 3 Digit — Set 51
322 + 436 = ___
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Answer: 758
- Operand1
- 322
- Operand2
- 436
- Operator
- +
47 + 631 = ___
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Answer: 678
- Operand1
- 47
- Operand2
- 631
- Operator
- +
113 + 84 = ___
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Answer: 197
- Operand1
- 113
- Operand2
- 84
- Operator
- +
423 + 535 = ___
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Answer: 958
- Operand1
- 423
- Operand2
- 535
- Operator
- +
213 + 413 = ___
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Answer: 626
- Operand1
- 213
- Operand2
- 413
- Operator
- +
413 + 215 = ___
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Answer: 628
- Operand1
- 413
- Operand2
- 215
- Operator
- +
222 + 72 = ___
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Answer: 294
- Operand1
- 222
- Operand2
- 72
- Operator
- +
1 + 381 = ___
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Answer: 382
- Operand1
- 1
- Operand2
- 381
- Operator
- +
300 + 451 = ___
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Answer: 751
- Operand1
- 300
- Operand2
- 451
- Operator
- +
321 + 603 = ___
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Answer: 924
- Operand1
- 321
- Operand2
- 603
- Operator
- +
160 + 700 = ___
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Answer: 860
- Operand1
- 160
- Operand2
- 700
- Operator
- +
15 + 334 = ___
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Answer: 349
- Operand1
- 15
- Operand2
- 334
- Operator
- +
140 + 307 = ___
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Answer: 447
- Operand1
- 140
- Operand2
- 307
- Operator
- +
151 + 718 = ___
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Answer: 869
- Operand1
- 151
- Operand2
- 718
- Operator
- +
177 + 702 = ___
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Answer: 879
- Operand1
- 177
- Operand2
- 702
- Operator
- +
54 + 712 = ___
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Answer: 766
- Operand1
- 54
- Operand2
- 712
- Operator
- +
237 + 232 = ___
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Answer: 469
- Operand1
- 237
- Operand2
- 232
- Operator
- +
158 + 831 = ___
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Answer: 989
- Operand1
- 158
- Operand2
- 831
- Operator
- +
357 + 410 = ___
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Answer: 767
- Operand1
- 357
- Operand2
- 410
- Operator
- +
225 + 104 = ___
Show answer
Answer: 329
- Operand1
- 225
- Operand2
- 104
- 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.