Shape Sorter Sky: Shapes Game for Grades K‑3

Shapes drift down from the clouds. Send each one down the right chute.

Sort falling shapes into labelled chutes before they land. Kindergarten and first grade name circles, triangles, squares, rectangles, pentagons and hexagons however they are turned or sized. Second grade counts sides and angles. Third grade decides which quadrilaterals have four right angles, four equal sides, both or neither. Every miss shows where the shape belonged and why.

Play Shape Sorter Sky

Free. No signup. About 5 minutes per round.

Artwork for the math game Shape Sorter Sky
Kindergarten Grade 1 Grade 2 Grade 3 shapes geometry sides and angles quadrilaterals classifying shapes rectangles and rhombuses Geometry

What kids practise

Shape Sorter Sky gives students repeated, low-pressure practice with shapes, geometry, sides and angles, quadrilaterals, classifying shapes, and rectangles and rhombuses. It is written for grades k-3, with levels that let younger and older players start at the right difficulty. Every question is generated fresh, so a replay is never the same, and a wrong answer shows the correct one so the round teaches as well as tests.

How it plays

Controls: Tap a chute, or press its number key 1-4. Left and right arrows move between chutes and Enter picks one. Enter or Space continues after a miss. P pauses, M mutes.

It works with a keyboard, a trackpad or a touch screen, so it runs on school Chromebooks, tablets and phones.

Standards

Common Core State Standards for Mathematics this game supports:

For teachers

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