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

Take a trip to the Farmer's Market! Introduce your third grader to a common metric unit of measurement: kilograms.

This worksheet asks your kid to compare quantities of desserts. Whether she can already count to ten or is just learning, this colorful page is great practice!

Show your kid that living things love to grow with this math worksheet that boosts her comparing skills. Figure out which is tallest in each set of pictures!

Get your preschooler to show you which shape is bigger or smaller. Help your child build math and comparison skills with this worksheet.

Show your preschooler these animal pictures and see if he can tell which are bigger and smaller. This comparison exercise helps him build early math skills.

Need a way to practice your kid's knowledge of shapes and units of measurement? This printable will get them laughing as they show off how much they know.

Students convert length measurements within the metric system in this helpful practice worksheet!

Explore the relationships between metric units of capacity with this helpful conversion practice worksheet!

Students practice converting metric measurements of length, mass, and capacity in this one-page mixed practice worksheet!

This worksheet shows your child how to use thermometers like numbers lines in order to solve addition and subtraction word problems about temperature.

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

Help your child practice his skills in estimation with this printable worksheet, which asks him to guess the weight of different objects.

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

This colorful counting page is engaging math practice for your preschooler learning to count, and to compare more or less values between groups of butterflies.

This colorful counting page is engaging math practice for your preschooler learning to count, and to compare more or less values between groups of electronics!

Are the more lasagna pieces than plates of chicken? This fun printable asks your child to compare quantities between groups of food items.

Are there more penguins or lambs? This cute printable asks your child to compare quantities between groups of toy animals.

Are there more drawing kits or more bottles of paint? This colorful page is great for counting practice.

Are there more rulers than books? This printable asks your child to compare quantities between groups of school supplies.

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

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.

Even snacktime can be educational! Use this engaging worksheet to teach students about estimation and measurement in the metric system.

Chances are your child knows how to round, but how about rounding in inches? Help him tackle this concept with an exercise in measuring to the nearest inch.