Sample questions
1.137 + 209 = ___
2.586 + 305 = ___
3.222 + 408 = ___
4.356 + 191 = ___
5.245 + 727 = ___
6.406 + 476 = ___
7.181 + 144 = ___
8.284 + 255 = ___
Add 3-digit numbers (column method) worksheets for Grade 3
Column addition, laid out for written working.
- Grade 3, ages 8–9 (USA)
- Topic: Addition and subtraction
- Easy, medium and hard levels, with fresh questions every time
- Printable PDF with an answer key, or practise online with instant marking