• WASD or Arrow Keys: Pan view
• Q/E: Zoom out/in
• Mouse wheel: Scroll through colors
• Left click: Color cell
• Middle click + drag: Pan view
• M: Toggle sound
More Addition Practice
Support instruction in addition with Teaching Squared, Coloring Squared, and 8-Bit Academy. Teaching Squared offers addition worksheets from just learning to mastery. Coloring Squared offers free printable versions of our math color by number game. 8-Bit Academy is all about dynamic difficulty and effective learning with educational web games. Please check them out!
Teaching Squared
Teaching Squared
Addition worksheets of every variety are free to download on Teaching Squared to help support mastery in basic addition.
Coloring Squared
Mermaids Advanced Addition
Coloring Squared
Make Math Fun with Coloring Squared. Practice your addition math facts with crayons and colored pencils. Download free math coloring pages from Coloring Squared.
8-Bit Academy
Basic Addition Trainer - 8-Bit Academy
8-Bit Academy Addition Trainer
Start with adding numbers between 1 and 3. The game automatically gets more difficult every 3 correct answers in a row. The game goes down a little in difficulty when you get an answer wrong.