Help your child learn about shapes by building a 3-D square pyramid. Color, cut, fold and glue the flaps together to create a square pyramid.

Math ninjas can learn the secrets of the rectangle with this practice page about the area and perimeter of a rectangle.

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.

Children learn to identify the length and width of a rectangle, then use these to calculate the rectangle's area, in this geometry worksheet.

Arrange the numbers in the magic square so that the sum of the numbers in any direction is 15.

Practice the concept of perfect squares with this fun worksheet. To uncover the code your child will need to determine if each number is a perfect square.

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

Help your third-grader understand the different units of length with this worksheet.

Learners will calculate the area of seven rectangles in this playful geometry worksheet.

Get comfortable with customary units in this inviting measurement worksheet!

Make learning metric units easy with this colorful estimation worksheet!

This quiz-style worksheet is a great introduction to different units of measurement and what they are used for.

Shape up your addition skills with these square puzzles!

Test your third grader's handle on common units of measurement with this quick practice quiz.

Learners will refer to a metric conversion chart to answer 16 questions in this introduction to metric units of length.

In this third grade worksheet, kids will interpret a line plot that includes fractional units.

Use this glossary with the EL Support Lesson Plan: Exploring Nonstandard Units of Length.

Use this glossary with the EL Support Lesson Plan: Exploring Metric Units of Length.

Build your students’ foundational understanding of geometry as they determine the area of shapes by counting the unit squares.

Use these vocabulary cards with the EL Support Lesson Plan: Exploring Metric Units of Length.

Use these vocabulary cards with the EL Support Lesson Plan: Exploring Nonstandard Units of Length.

Go on a massive shopping spree with metric units in this measurement worksheet!