This worksheet shows pairs of big and small sea creatures. Have your child identify the bigger and smaller objects to build foundational math skills.

Introduce your child to basic inequalities with this worksheet that challenges him to count up the objects in each group and decide which has fewer or more.

In this worksheet, challenge your students to fluidly convert between different metric units.

Master measuring with a ruler using this straightforward practice sheet! Help your child understand how to read a ruler to measure inches with accuracy.

Show your second grader how to use a ruler with this math worksheet!

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

How does your garden grow? Count the vegetables in your vegetable garden. Then fill in the blanks to describe and compare the vegetables in your garden.

This worksheet asks your preschooler to count how many colors each caterpillar has. Whichever one has the most colors wins!

Converting yards to feet never got so much practice as this printable puts up! Practice converting yards to feet, feet to yards, and even miles.

Which is bigger? In this worksheet kids make a judgement of size, building basic math and spatial skills as they go.

This printable will help your child with their observation skills by challenging them to count the tree rings to determine their ages.

Get wise about wind! Even though you can't see it, wind is a powerful force caused by changing temperature in the air.

This worksheet will test your students’ understanding of liquid volumes in U.S. customary measurements.

In this math worksheet, your child will learn about place value and practice reading whole numbers up to the hundred thousands.

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

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.

Yum, these delicious ears of corn are almost ready to be picked! This math worksheet comes with a ruler to measure the cornstalks.

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

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

Searching for a worksheet that will give your kid help with his science skills? This printable will challenge his knowledge of the metric system.

Practice converting units of measurement in this all-in-one unit conversion worksheet.

On this hands-on second grade math worksheet, kids measure the length and width of their hand and the length of their fingers to the nearest inch or half inch.

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.

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.