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

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.

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

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.

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.

Which is taller? Introduce kids to concepts of height and measurement with this beginner's worksheet!

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!

Practice measuring in centimeters with this beginner's worksheet! Kids can use the cut-out ruler to measure each item in centimeters.

In this playful illustrated worksheet, learners must rank items from shortest to longest.