Workbook Detail
Addition Digit Count Addition 2 Digit To 3 Digit — Set 74
340 + 556 = ___
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Answer: 896
- Operand1
- 340
- Operand2
- 556
- Operator
- +
170 + 100 = ___
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Answer: 270
- Operand1
- 170
- Operand2
- 100
- Operator
- +
475 + 420 = ___
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Answer: 895
- Operand1
- 475
- Operand2
- 420
- Operator
- +
40 + 358 = ___
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Answer: 398
- Operand1
- 40
- Operand2
- 358
- Operator
- +
258 + 540 = ___
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Answer: 798
- Operand1
- 258
- Operand2
- 540
- Operator
- +
321 + 245 = ___
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Answer: 566
- Operand1
- 321
- Operand2
- 245
- Operator
- +
240 + 130 = ___
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Answer: 370
- Operand1
- 240
- Operand2
- 130
- Operator
- +
439 + 400 = ___
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Answer: 839
- Operand1
- 439
- Operand2
- 400
- Operator
- +
334 + 453 = ___
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Answer: 787
- Operand1
- 334
- Operand2
- 453
- Operator
- +
120 + 51 = ___
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Answer: 171
- Operand1
- 120
- Operand2
- 51
- Operator
- +
240 + 700 = ___
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Answer: 940
- Operand1
- 240
- Operand2
- 700
- Operator
- +
453 + 526 = ___
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Answer: 979
- Operand1
- 453
- Operand2
- 526
- Operator
- +
132 + 633 = ___
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Answer: 765
- Operand1
- 132
- Operand2
- 633
- Operator
- +
1 + 420 = ___
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Answer: 421
- Operand1
- 1
- Operand2
- 420
- Operator
- +
121 + 314 = ___
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Answer: 435
- Operand1
- 121
- Operand2
- 314
- Operator
- +
456 + 211 = ___
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Answer: 667
- Operand1
- 456
- Operand2
- 211
- Operator
- +
153 + 10 = ___
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Answer: 163
- Operand1
- 153
- Operand2
- 10
- Operator
- +
152 + 421 = ___
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Answer: 573
- Operand1
- 152
- Operand2
- 421
- Operator
- +
262 + 413 = ___
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Answer: 675
- Operand1
- 262
- Operand2
- 413
- Operator
- +
101 + 651 = ___
Show answer
Answer: 752
- Operand1
- 101
- Operand2
- 651
- 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.