column math

Column Math is an engaging Chrome extension designed to help users practice fundamental arithmetic operations—addition, subtraction, multiplication, and division—using the column math method. It features four levels of difficulty, allowing learners to progress at their own pace.

The extension supports multiplayer mode for up to seven players, each assigned a distinct rainbow color, making math practice collaborative and fun. Whether you're a student or an educator, this tool offers an interactive way to enhance basic math skills efficiently.