Children find the unknown angles for five triangles, then identify whether the triangle is right, acute, or obtuse, in this geometry worksheet.

Help your students identify the differences between regular and irregular polygons!

In this geometry exercise, children calculate the perimeter of various trapezoids by adding up the lengths of their sides.

On this worksheet, your child will learn to name polygons and identify them in the world around him.

On this geometry worksheet, your third-grader will look at the different triangles and label them as equilateral, isosceles, or scalene

Help your third-grader learn to recognize quadrilaterals with this geometry worksheet.

This worksheet will introduce your child to the three types of triangles: the equilateral triangle, the isosceles triangle and the scalene triangle.

In this worksheet, learners will find and draw a line of symmetry on nine shapes.

Introduce your child to reflection in geometry with this second grade math worksheet. Your child will draw the mirror image of each item to complete the shape.