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

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

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

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

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

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

First graders practice measurement in centimeters as they measure ribbons long and short.

Familiarize yourself with the metric system! Convert units of measurement in this series of word problems.

Use this worksheet to give your students practice measuring books to the nearest quarter of an inch and an opportunity to turn their data into a line plot.

Measuring with paper clips is a great way to introduce kids to measurement and length.

What is the length of a crayon? A marker? Which one is longer? Students can cut out the included in/cm ruler to estimate, measure, and compare the length of easy-to-find objects in your classroom.

Give students practice comparing measurements within the customary system with this mixed-practice measurement worksheet!

Students practice comparing measurements within the metric system in this helpful mixed-practice worksheet!

Practice measuring centimeters with your first grader as you find the length of each shoe.

There are many different ways to measure length. Practice measuring in centimeters using the mini rulers provided.

Introduce your student to the concept of length, and have her order these items from shortest to longest.

Learn the basics of finding length with some ice cream scoop measurement! Use one scoop as one unit of measurement.

Use a metric conversion table to convert common metric units of length in this measurement math worksheet!

Get into some measurement mania! Challenge your third grader to mark the length of each object on the built-in ruler images.

With this football-themed measurement worksheet, students will figure out which family member baked the biggest football cookie. They will measure the length using rulers marked with halves and fourths of an inch. Perfect for a third grade curriculum, lea

Get your third grader to practice with measurement! Challenge them to measure the adorable images on this printable in either feet or inches.

Children work on their measurement skills in this colorful measuring lengths worksheet.

This cute, colorful worksheet challenges children to estimate the lengths of four fish in inches and centimeters before using a handy cut-out ruler to measure them.

Learn how to measure in inches using items found around your house or classroom!

Introduce your child to measuring with a ruler, using both inches and centimeters.

Practice measurement with this colorful worksheet. Students will first make an estimation, and then measure with a ruler.

Ready, set, measure! Practice measuring in centimeters and inches using your very own paper ruler!

Measurement is an important part of math and everyday life! Practice measuring in inches using this basic intro sheet.

Which one is longer? Practice quantifying things in measurements using this beginner's worksheet!

Introduce your first grader to centimeters by helping her measure some familiar things: school supplies!