It's a mix of alphabet letters and numbers that's great for kids still getting comfortable with both, or who are up for a new challenge like measuring!

Use these vocabulary cards with the EL Support Lesson Plan: The Language of Estimation.

Get your second grader acquainted with pounds, a unit of weight, with this estimation worksheet.

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 are the picnic tables at Parker City Park? This worksheet requires your students to use their measuring skills.

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

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

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.

Knowing how to use a ruler is an important life skill! Help your second grader measure these musical instruments, practicing with both inches and centimeters.

If your kindergartener knows her numbers, challenge her to put her number sense to work with an exercise in comparison.

Use these handy carrot visuals to introduce young students to the concepts of measurement and relative length.

Give your little gardener practice counting with colorful flowers! He will count different items and then fill in the blanks to describe how his garden grows.

Here's a math activity with a real-life application: measuring! Help your child get to know rulers and inches with this fun cut and measure worksheet.

Does an acorn weigh more than a swan? Your kindergartener will learn about comparing weights by ranking from lightest to heaviest.

Find out the record highs and lows in every U.S. state! This temperature chart also doubles as a negative numbers exercise.

Learners practice converting kilometers, meters, and centimeters in this fun track and field themed worksheet.

Help your students become more comfortable with using metric units by providing them with an opportunity to think deeply about what unit of length they should use in different situations and why!

Students practice evaluating the measurement of a familiar objects like a pencil, book, poster, crayon, paper, and scissors - no ruler needed!

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.

How do your first graders' measuring skills measure up? Use this activity to assess your students’ measurement abilities by having them use rulers to measure pictures and answer questions.

This cute printable challenges your third grader to practice identifying on a ruler the different heights that each of the critters can jump.

Young kids can practice irregular measurement with the help of Mr. and Mrs. Giant from Jack and the Beanstalk.

Rounding in centimeters sounds tricky, but it's simple, really. This ruler worksheet is sure to help your child wrap her head around this math concept.

Get your students measuring with this fun, hands-on activity! Students will have a blast getting into groups of four and measuring and comparing different parts of their bodies.

Your child will practice measuring and writing numbers, fine motor skills, counting and identifying objects.

Get a taste for using a ruler with this tasty practice sheet! Your little chef can practice measuring items in both inches and centimeters.

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

Compare fun clothing items like bow ties and blue jeans to figure out which group is less than, more than or equal to the first group. Do you dare to compare?