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

Help your child learn to recognize scalene triangles with this worksheet.

Help your third-grader learn to recognize the identifying features of a polygon on this geometry worksheet.

Area is a quantity that can be calculated both by adding and by multiplying units.

Use this fun exercise with your students to practice finding the area of shapes by counting unit squares.

Can your fourth grader help Grandma make a quilt? They'll get valuable practice working with basic geometry.

Fourth grade mathematicians will need to use their geometry skills to figure out the length of the pictured rectangles' perimeters, then make their own.

Fourth graders learn the difference between parallel and perpendicular lines by drawing them in this math worksheet.

This is a great worksheet to practice calculating the perimeter for a pentagon.

Have your fourth grader stretch his math knowledge with a geometry worksheet. He'll calculate the perimeter of a rectangle, then draw two similar shapes.

Use this worksheet as a formative assessment for your students as they study the characteristics of polygons.

Kids practice finding area and perimeter with this worksheet.

Use this resource with your students to celebrate March Madness as they find the area of different sized basketball courts.

Use this glossary with the EL Support Lesson: The Attributes of Polygons.

This fun puzzle provides lots of angle practice for your child. Can they figure out which way the boat is facing after the last turn?

What makes a trapezoid unique? How is it different from a hexagon or a pentagon? Use this resource with your students to practice identifying the characteristics of a trapezoid and comparing them to other 2-D shapes.

Help your child learn how to recognize congruent shapes with this fun worksheet.

Your students will have a blast as they use perimeter in a real-world scenario to plan their very own carnivals in the school gym. Students will choose their activities and use their calculated dimensions to map our their carnival on the provided graph.

Use this worksheet to help students describe and create trapezoid patterns.

This 2nd grade geometry worksheet helps kids grasp the concept of symmetry by asking them to complete the other half of a symmetrical shape.

Students practice identifying prime numbers, regular polygons, and irregular polygons!

Chances are your child already knows a few geometry terms. Give him an introduction to the mathematical aspects of shape recognition with this worksheet.

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

This tangram tree is a festive way to put your child's math and reasoning skills to the test. Make a tangram tree with your child this Christmas season.

Use this resource to help your students relate the concept of area to addition and multiplication.

In this helpful worksheet, your third-grader will learn how to count square units to find the total area of a shape.

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