Let your fourth grader play triangle detective: can she spot the acute triangles on this worksheet?

This colorful worksheet asks your fourth grade geometry detective to practice identifying right triangles.

Is your fourth grader reluctant to practice geometry? This colorful worksheet, which explores obtuse triangles, may be just what he needs!

Is your child in need of a geometry review? This worksheet covers the basic 2-D shapes, from circles and triangles to pentagons and hexagons.

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