## Class 3 Maths Worksheet On Addition

Part 1: Solve the following addition problems.

- 238 + 156 = _________
- 475 + 289 = _________
- 632 + 149 = _________
- 305 + 417 = _________
- 874 + 125 = _________
- 184 + 219 = _________
- 432 + 167 = _________
- 256 + 348 = _________
- 590 + 204 = _________
- 743 + 158 = _________

Part 2: Fill in the blanks with the correct sums.

123 + ___ = 150

___ + 267 = 400

75 + 89 + ___ = 200

___ + 342 + 88 = 500

456 + ___ = 800

340 + ___ = 500

___ + 285 = 600

90 + 55 + ___ = 200

___ + 125 + 375 = 1000

612 + ___ = 800

**Part 3: Class 3 Maths Worksheet Word Problems**

Sarah has 256 marbles, and she buys 137 more. How many marbles does she have now?

Answer: _______________

A library has 425 books. If 198 books are added, how many books are there in total?

Answer: _______________

Tom collected 145 stickers, and his friend gave him 76 stickers. How many stickers does Tom have now?

Answer: _______________

A toy store sold 312 toys in January and 145 toys in February. How many toys did they sell in total over the two months?

Answer: _______________

Mia read 45 pages of a book one day and 37 pages the next day. How many pages did she read in total?

Answer: _______________