Workbook Detail
Addition Digit Count Addition 2 Digit To 3 Digit — Set 18
224 + 432 = ___
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Answer: 656
- Operand1
- 224
- Operand2
- 432
- Operator
- +
150 + 312 = ___
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Answer: 462
- Operand1
- 150
- Operand2
- 312
- Operator
- +
204 + 111 = ___
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Answer: 315
- Operand1
- 204
- Operand2
- 111
- Operator
- +
356 + 31 = ___
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Answer: 387
- Operand1
- 356
- Operand2
- 31
- Operator
- +
312 + 564 = ___
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Answer: 876
- Operand1
- 312
- Operand2
- 564
- Operator
- +
126 + 821 = ___
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Answer: 947
- Operand1
- 126
- Operand2
- 821
- Operator
- +
62 + 16 = ___
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Answer: 78
- Operand1
- 62
- Operand2
- 16
- Operator
- +
348 + 511 = ___
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Answer: 859
- Operand1
- 348
- Operand2
- 511
- Operator
- +
161 + 816 = ___
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Answer: 977
- Operand1
- 161
- Operand2
- 816
- Operator
- +
428 + 451 = ___
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Answer: 879
- Operand1
- 428
- Operand2
- 451
- Operator
- +
235 + 154 = ___
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Answer: 389
- Operand1
- 235
- Operand2
- 154
- Operator
- +
312 + 684 = ___
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Answer: 996
- Operand1
- 312
- Operand2
- 684
- Operator
- +
184 + 710 = ___
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Answer: 894
- Operand1
- 184
- Operand2
- 710
- Operator
- +
331 + 328 = ___
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Answer: 659
- Operand1
- 331
- Operand2
- 328
- Operator
- +
141 + 32 = ___
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Answer: 173
- Operand1
- 141
- Operand2
- 32
- Operator
- +
301 + 155 = ___
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Answer: 456
- Operand1
- 301
- Operand2
- 155
- Operator
- +
286 + 612 = ___
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Answer: 898
- Operand1
- 286
- Operand2
- 612
- Operator
- +
314 + 203 = ___
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Answer: 517
- Operand1
- 314
- Operand2
- 203
- Operator
- +
305 + 364 = ___
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Answer: 669
- Operand1
- 305
- Operand2
- 364
- Operator
- +
367 + 31 = ___
Show answer
Answer: 398
- Operand1
- 367
- Operand2
- 31
- 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.