Workbook Detail
Addition Digit Count Addition 2 Digit To 3 Digit — Set 41
310 + 309 = ___
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Answer: 619
- Operand1
- 310
- Operand2
- 309
- Operator
- +
370 + 20 = ___
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Answer: 390
- Operand1
- 370
- Operand2
- 20
- Operator
- +
121 + 512 = ___
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Answer: 633
- Operand1
- 121
- Operand2
- 512
- Operator
- +
210 + 57 = ___
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Answer: 267
- Operand1
- 210
- Operand2
- 57
- Operator
- +
410 + 29 = ___
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Answer: 439
- Operand1
- 410
- Operand2
- 29
- Operator
- +
65 + 434 = ___
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Answer: 499
- Operand1
- 65
- Operand2
- 434
- Operator
- +
110 + 152 = ___
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Answer: 262
- Operand1
- 110
- Operand2
- 152
- Operator
- +
40 + 56 = ___
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Answer: 96
- Operand1
- 40
- Operand2
- 56
- Operator
- +
135 + 541 = ___
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Answer: 676
- Operand1
- 135
- Operand2
- 541
- Operator
- +
140 + 213 = ___
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Answer: 353
- Operand1
- 140
- Operand2
- 213
- Operator
- +
406 + 62 = ___
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Answer: 468
- Operand1
- 406
- Operand2
- 62
- Operator
- +
347 + 412 = ___
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Answer: 759
- Operand1
- 347
- Operand2
- 412
- Operator
- +
316 + 483 = ___
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Answer: 799
- Operand1
- 316
- Operand2
- 483
- Operator
- +
156 + 432 = ___
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Answer: 588
- Operand1
- 156
- Operand2
- 432
- Operator
- +
112 + 16 = ___
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Answer: 128
- Operand1
- 112
- Operand2
- 16
- Operator
- +
321 + 427 = ___
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Answer: 748
- Operand1
- 321
- Operand2
- 427
- Operator
- +
104 + 330 = ___
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Answer: 434
- Operand1
- 104
- Operand2
- 330
- Operator
- +
35 + 722 = ___
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Answer: 757
- Operand1
- 35
- Operand2
- 722
- Operator
- +
23 + 20 = ___
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Answer: 43
- Operand1
- 23
- Operand2
- 20
- Operator
- +
212 + 183 = ___
Show answer
Answer: 395
- Operand1
- 212
- Operand2
- 183
- 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.