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Three shapes
★★★Round is a circle, three sides is a triangle, four equal sides is a square.
Number Forest · Learn first
Example
What is this shape called?
Answer: triangle
Meet the shapes · Shapes & Geometry
Name circles, triangles and squares, then count their sides.
Round is a circle, three sides is a triangle, four equal sides is a square.
This is step 1 of unit 4, “Meet the shapes”, in Intro: Numbers to 10, adding and subtracting (ages 6). A round has 8 problems; 90% or better earns three stars. Everything is free with no sign-up, and your stars and XP are saved on this device.