Workbook Detail
Addition Digit Count Addition 2 Digit To 3 Digit — Set 1
Exercise 1
Show answer
Answer: 642
- Operand1
- 480
- Operand2
- 162
- Operator
- +
Exercise 2
Show answer
Answer: 313
- Operand1
- 130
- Operand2
- 183
- Operator
- +
Exercise 3
Show answer
Answer: 400
- Operand1
- 127
- Operand2
- 273
- Operator
- +
Exercise 4
Show answer
Answer: 860
- Operand1
- 11
- Operand2
- 849
- Operator
- +
Exercise 5
Show answer
Answer: 765
- Operand1
- 393
- Operand2
- 372
- Operator
- +
Exercise 6
Show answer
Answer: 486
- Operand1
- 394
- Operand2
- 92
- Operator
- +
Exercise 7
Show answer
Answer: 983
- Operand1
- 477
- Operand2
- 506
- Operator
- +
Exercise 8
Show answer
Answer: 931
- Operand1
- 276
- Operand2
- 655
- Operator
- +
Exercise 9
Show answer
Answer: 695
- Operand1
- 328
- Operand2
- 367
- Operator
- +
Exercise 10
Show answer
Answer: 477
- Operand1
- 80
- Operand2
- 397
- Operator
- +
Exercise 11
Show answer
Answer: 923
- Operand1
- 497
- Operand2
- 426
- Operator
- +
Exercise 12
Show answer
Answer: 438
- Operand1
- 371
- Operand2
- 67
- Operator
- +
Exercise 13
Show answer
Answer: 618
- Operand1
- 446
- Operand2
- 172
- Operator
- +
Exercise 14
Show answer
Answer: 571
- Operand1
- 426
- Operand2
- 145
- Operator
- +
Exercise 15
Show answer
Answer: 307
- Operand1
- 24
- Operand2
- 283
- Operator
- +
Exercise 16
Show answer
Answer: 429
- Operand1
- 334
- Operand2
- 95
- Operator
- +
Exercise 17
Show answer
Answer: 462
- Operand1
- 358
- Operand2
- 104
- Operator
- +
Exercise 18
Show answer
Answer: 628
- Operand1
- 344
- Operand2
- 284
- Operator
- +
Exercise 19
Show answer
Answer: 572
- Operand1
- 416
- Operand2
- 156
- Operator
- +
Exercise 20
Show answer
Answer: 849
- Operand1
- 295
- Operand2
- 554
- 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.