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!

Is a giraffe more likely to be 15 feet tall or 25 inches tall? You probably don't need to get out your ruler to get to the correct answer. Assess student understanding of inches, centimeters, feet, and meters with this estimation check-in.

Lengthen your learners' addition and subtraction skills using number line models and real-world scenarios!

Strengthen your learners' addition and subtraction skills using number line models and real-world scenarios!

Enhance your learners' addition and subtraction skills using number line models and real-world scenarios!

This measuring and alphabet worksheet gets your child comfortable with a ruler while he works on letter recognition.

Find out how long each carrot is by cutting out the ruler and using it to measure each carrot.

Master measurement with a fun estimation activity! Help your child practice "eyeballing" these measurements in inches and centimeters.

Find out how long each flower is by cutting out the paper ruler and using it to measure each flower.

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

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.

Size up these barn animals with your little farmer. Help him learn to eyeball things by using his knowledge of how long an inch is.

Bring an everyday skill to the table by helping your child try and "eyeball" a measurement for each item in inches and centimeters.

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

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

This printout teaches your child to measure objects, practice writing numbers, counting and identifying colors and objects.

Practice adding and subtracting mixed customary units with this helpful measurement worksheet!

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

Convert your way through the maze of metric units with this fifth- and sixth-grade measurement worksheet!

Boost your learners' addition and subtraction skills using number line models and real-world scenarios!

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.

Practice your measurement skills until the cows come home with this inviting second-grade worksheet!

You can measure length with all kinds of units, not just inches and centimeters!

Use a paperclip “ruler” to measure common objects in this colorful worksheet!

Does your child know the difference between centimeters and inches? Help him get to know these units of measurement by using a ruler to measure everyday things.

On this second grade math worksheet, kids measure the length and width of their foot and the length of their toes to the nearest inch or half inch.

Decide when to use each measurement tool in this engaging math worksheet!

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