Put that protractor to good use! In this geometry worksheet your student will practice measuring each of these angles using a protractor.

If your fourth grader is stumped on the difference between parallel and perpendicular lines, this is the worksheet for him.

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

Get practice with pairs of parallel lines in this geometry worksheet!

Solve school-themed scenarios in this perimeter word problem worksheet for fourth graders!