Workbook Detail
Addition Digit Count Addition 2 Digit To 3 Digit — Set 36
76 + 400 = ___
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Answer: 476
- Operand1
- 76
- Operand2
- 400
- Operator
- +
243 + 550 = ___
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Answer: 793
- Operand1
- 243
- Operand2
- 550
- Operator
- +
445 + 441 = ___
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Answer: 886
- Operand1
- 445
- Operand2
- 441
- Operator
- +
351 + 14 = ___
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Answer: 365
- Operand1
- 351
- Operand2
- 14
- Operator
- +
261 + 631 = ___
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Answer: 892
- Operand1
- 261
- Operand2
- 631
- Operator
- +
348 + 50 = ___
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Answer: 398
- Operand1
- 348
- Operand2
- 50
- Operator
- +
34 + 651 = ___
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Answer: 685
- Operand1
- 34
- Operand2
- 651
- Operator
- +
115 + 521 = ___
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Answer: 636
- Operand1
- 115
- Operand2
- 521
- Operator
- +
244 + 631 = ___
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Answer: 875
- Operand1
- 244
- Operand2
- 631
- Operator
- +
400 + 210 = ___
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Answer: 610
- Operand1
- 400
- Operand2
- 210
- Operator
- +
236 + 23 = ___
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Answer: 259
- Operand1
- 236
- Operand2
- 23
- Operator
- +
30 + 327 = ___
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Answer: 357
- Operand1
- 30
- Operand2
- 327
- Operator
- +
345 + 552 = ___
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Answer: 897
- Operand1
- 345
- Operand2
- 552
- Operator
- +
41 + 522 = ___
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Answer: 563
- Operand1
- 41
- Operand2
- 522
- Operator
- +
300 + 559 = ___
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Answer: 859
- Operand1
- 300
- Operand2
- 559
- Operator
- +
350 + 102 = ___
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Answer: 452
- Operand1
- 350
- Operand2
- 102
- Operator
- +
324 + 131 = ___
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Answer: 455
- Operand1
- 324
- Operand2
- 131
- Operator
- +
480 + 208 = ___
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Answer: 688
- Operand1
- 480
- Operand2
- 208
- Operator
- +
18 + 371 = ___
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Answer: 389
- Operand1
- 18
- Operand2
- 371
- Operator
- +
355 + 212 = ___
Show answer
Answer: 567
- Operand1
- 355
- Operand2
- 212
- 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.