Estimation is an important part of math and science. Practice estimating length by using your best guess!

Comparing the length of everyday objects helps kids understand the real-world application of measurement.

Help your child practice his skills in measuring with this printable worksheet, which asks him to measure the length of household objects.

Navigate a maze of measurements and estimate length with this park-themed math worksheet!

In everyday life we measure all sorts of things! Practice measuring length in centimeters with this colorful worksheet.

Pull out that ruler and measure parts of this little narwhal. This activity will give your child practice using a ruler to measure length.

Students convert length measurements within the metric system in this helpful practice worksheet!

Build basic measurement skills help from Harry the Horse! Your child will practice using a ruler to measure length, a skill he'll use the rest of his life.

Children practice estimating and comparing relative length in this engaging ordering worksheet.

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.

Help fifth- and sixth-grade students deepen their understanding of how to convert customary units of length with this helpful practice worksheet!

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.

Students practice converting customary measurements of length, weight, and capacity in this one-page mixed practice worksheet!

Introduce measuring to your second grader with this simple and easy worksheet. Use the paper inch ruler to measure the length of each school supply.

Students practice converting metric measurements of length, mass, and capacity in this one-page mixed practice worksheet!

On this second grade math worksheet, kids use a ruler to measure four vegetables in inches. Then they compare lengths to find the shortest and longest veggie.

On this second-grade math worksheet, kids use a ruler to measure four vegetables in inches. Then they compare lengths to find the shortest and longest veggies.

Even snacktime can be educational! Use this engaging worksheet to teach students about estimation and measurement in the metric system.

Get your students measuring and moving as they measure different objects around the room with centimeter cubes and record their findings.

Measurements totally rock in this colorful, engaging math worksheet!

Don’t let estimating and measuring bug you—strengthen your skills with this fun second-grade worksheet!

Help a little mathematician learn about measurements with this fun, shark infested math worksheet!

This flying bat makes a fantastic math learning exercise! Pull out your ruler measure his wingspan, his ears and his body.

Practice basic measurement skills with this mini elephant! This fun activity will get your child started using a ruler and help him get familiar with inches.

How tall is this giraffe? Pick up a ruler and help your child measure Geoffry the Giraffe in inches. They'll even get a little intro to fractions.

How long is this little squirrel's tail? Pop out the ruler and measure this feisty furball before he runs away!

This fluffy feline is here to help your child master their measuring skills. Whip out the ruler and measure the different parts of this kitty.

Young learners work on their measurement skills with the help of some wormy friends!