Workbook Detail
Addition Digit Count Addition 2 Digit To 3 Digit — Set 90
436 + 262 = ___
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Answer: 698
- Operand1
- 436
- Operand2
- 262
- Operator
- +
252 + 521 = ___
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Answer: 773
- Operand1
- 252
- Operand2
- 521
- Operator
- +
350 + 323 = ___
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Answer: 673
- Operand1
- 350
- Operand2
- 323
- Operator
- +
413 + 111 = ___
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Answer: 524
- Operand1
- 413
- Operand2
- 111
- Operator
- +
48 + 551 = ___
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Answer: 599
- Operand1
- 48
- Operand2
- 551
- Operator
- +
311 + 80 = ___
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Answer: 391
- Operand1
- 311
- Operand2
- 80
- Operator
- +
127 + 441 = ___
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Answer: 568
- Operand1
- 127
- Operand2
- 441
- Operator
- +
313 + 30 = ___
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Answer: 343
- Operand1
- 313
- Operand2
- 30
- Operator
- +
442 + 311 = ___
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Answer: 753
- Operand1
- 442
- Operand2
- 311
- Operator
- +
323 + 2 = ___
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Answer: 325
- Operand1
- 323
- Operand2
- 2
- Operator
- +
121 + 126 = ___
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Answer: 247
- Operand1
- 121
- Operand2
- 126
- Operator
- +
425 + 162 = ___
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Answer: 587
- Operand1
- 425
- Operand2
- 162
- Operator
- +
150 + 118 = ___
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Answer: 268
- Operand1
- 150
- Operand2
- 118
- Operator
- +
10 + 380 = ___
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Answer: 390
- Operand1
- 10
- Operand2
- 380
- Operator
- +
158 + 301 = ___
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Answer: 459
- Operand1
- 158
- Operand2
- 301
- Operator
- +
473 + 313 = ___
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Answer: 786
- Operand1
- 473
- Operand2
- 313
- Operator
- +
305 + 83 = ___
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Answer: 388
- Operand1
- 305
- Operand2
- 83
- Operator
- +
345 + 14 = ___
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Answer: 359
- Operand1
- 345
- Operand2
- 14
- Operator
- +
410 + 489 = ___
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Answer: 899
- Operand1
- 410
- Operand2
- 489
- Operator
- +
35 + 612 = ___
Show answer
Answer: 647
- Operand1
- 35
- Operand2
- 612
- 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.