Increase your calculation speed.

Fast maths is not magic. Break the number, add the big parts first, keep the running answer in your head, then finish with the small parts.

On paper we go right to left. In your head, left to right is faster.

Big parts first Running answer Left to right No sign up

Big digits first - see it once

Big digits first

34 + 26 left to right

AI can give answers. Math Gym helps you check them and trust your thinking. In a world full of copilots, be the pilot.

Practice without boredom - no signup required

Addition

2d + 1d simple

Simple Equations

Group 2 - first test

Lightning

60-sec drill

Mini Games

Number warm-ups

Guest progress lives in your browser only - refresh wipes it. to keep your stars and stats across devices.

Invite loop

Create room. Send link. Play.

I made a Math Gym room. Open this and play with me.

myndreps.com/games/room/...

guest join

any screen

clean result