Kids completing this third grade math worksheet practice identifying right angles, acute angles, and obtuse angles.

Deconstruct shapes with this fill-in chart of 2D shapes. Kids will practice identifying edges and vertices of simple shapes.

Kids get to know shapes better by counting their line segments, endpoints, and angles, and record the info in this handy chart.

On this worksheet, your third-grader will be asked to circle all the right angles they can find in the picture.