Workbook Detail
Addition Digit Count Addition 2 Digit To 3 Digit — Set 45
234 + 625 = ___
Show answer
Answer: 859
- Operand1
- 234
- Operand2
- 625
- Operator
- +
70 + 719 = ___
Show answer
Answer: 789
- Operand1
- 70
- Operand2
- 719
- Operator
- +
134 + 112 = ___
Show answer
Answer: 246
- Operand1
- 134
- Operand2
- 112
- Operator
- +
451 + 200 = ___
Show answer
Answer: 651
- Operand1
- 451
- Operand2
- 200
- Operator
- +
464 + 304 = ___
Show answer
Answer: 768
- Operand1
- 464
- Operand2
- 304
- Operator
- +
228 + 211 = ___
Show answer
Answer: 439
- Operand1
- 228
- Operand2
- 211
- Operator
- +
251 + 545 = ___
Show answer
Answer: 796
- Operand1
- 251
- Operand2
- 545
- Operator
- +
330 + 203 = ___
Show answer
Answer: 533
- Operand1
- 330
- Operand2
- 203
- Operator
- +
323 + 103 = ___
Show answer
Answer: 426
- Operand1
- 323
- Operand2
- 103
- Operator
- +
124 + 471 = ___
Show answer
Answer: 595
- Operand1
- 124
- Operand2
- 471
- Operator
- +
1 + 505 = ___
Show answer
Answer: 506
- Operand1
- 1
- Operand2
- 505
- Operator
- +
34 + 544 = ___
Show answer
Answer: 578
- Operand1
- 34
- Operand2
- 544
- Operator
- +
23 + 621 = ___
Show answer
Answer: 644
- Operand1
- 23
- Operand2
- 621
- Operator
- +
136 + 600 = ___
Show answer
Answer: 736
- Operand1
- 136
- Operand2
- 600
- Operator
- +
322 + 1 = ___
Show answer
Answer: 323
- Operand1
- 322
- Operand2
- 1
- Operator
- +
412 + 13 = ___
Show answer
Answer: 425
- Operand1
- 412
- Operand2
- 13
- Operator
- +
241 + 38 = ___
Show answer
Answer: 279
- Operand1
- 241
- Operand2
- 38
- Operator
- +
242 + 630 = ___
Show answer
Answer: 872
- Operand1
- 242
- Operand2
- 630
- Operator
- +
481 + 213 = ___
Show answer
Answer: 694
- Operand1
- 481
- Operand2
- 213
- Operator
- +
107 + 521 = ___
Show answer
Answer: 628
- Operand1
- 107
- Operand2
- 521
- 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.