Free 2nd grade geometry problems covering naming shapes by their sides and angles, rows and columns of squares, and equal shares. Instant feedback, worked-out steps, and a fresh problem every time — no sign-up, and it works great on a phone.
In 2nd grade, geometry covers naming shapes by their sides and angles, rows and columns of squares, and equal shares. Cubles Brain Blocks lets students practice all of it free, one problem at a time, with worked-out steps.
Yes — every problem is free with no sign-up and no ads, and a new one is generated each time so it never runs out.
Cubles kits are geometry in your hands: nets, faces, edges and vertices that fold and click into a poseable 3D character. No scissors, no glue, about 15 minutes.