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

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

In this 3rd grade math worksheet, your child will practice calculating perimeter and adding whole and half numbers.

Use this geometry exercise with your third graders to practice recognizing the characteristics of a cylinder and finding real-life examples of the three-dimensional shape. For an added challenge, see just how many different shapes your students can name!

Can your third grader help the Mouse family find their new dream house? They'll find the total areas to determine which house has an area over 55 square feet.

This printable worksheet includes six different shapes. Ask your students to identify the shape in each column by coloring it in.

Hunting for a worksheet to help your kid with geometry? This printable will help him find the perimeter of objects.

Students practice calculating the perimeter of a variety of shapes in inches in this geometry worksheet.