Vertical addition online game
![Image](https://1.bp.blogspot.com/-LI3lfLwvo98/Xwy6PtbWn0I/AAAAAAAAB3M/pHAD3_MPjNwAzucTPHyBHL0FmA1vrqYjACLcBGAsYHQ/s320/vertical-ss.png)
Codelover has finished another game for Math Mammoth practice! This one is for vertical or column addition . (Subtraction is coming soon.) Simple practice overall, but we spiced it up with colors, and Mathy my mascot is giving children feedback about their progress. 😁 And in the end there's a surprise animation. For grades 2-4.