Shake Terms to Change Them

Graspable Math provides gestures for most algebra transformations. If you want to freely rewrite an expression instead, move it gently up and down (shake it!) – this will bring up the keyboard.

Rewriting with the Keyboard

The keyboard allows you to edit the expression. Make changes and accept them by clicking "Done". Graspable Math will warn you when you may have accidentally changed the value of the term.