3rd Grade Addition Worksheet
3rd Grade addition worksheet — interactive grid of 9 problems. Type answers, check work, play free on this page.
Activity summary
SumGrids pSEO: 3rd Grade addition worksheet. Same interactive drill as canonical /practice/3rd-grade/addition. 3rd grade introduces multiplication tables 0–12 alongside continued add/sub fluency.
About this worksheet
Designed for 3rd Grade addition fluency. Operand cap: 12.
Play on this page
The practice grid is embedded above — no download.
For teachers and parents
Bookmark this page for repeatable 3rd Grade addition worksheet without printing worksheets.
FAQ
Is SumGrids free?
Yes, completely free in the browser.
Do rows or columns count?
Rows must hit the target sum.
Mobile friendly?
Yes — touch to swap tiles or type answers.