Children develop their sense of metric units of weight and mass in this hands-on worksheet.

Make your student number one with this worksheet full of subtraction fun using a hundreds chart.

Practice identifying place values with this fun blackboard-themed math worksheet. This worksheet poses a great challenge for kids working on place values.

Get to know pioneering astrophysicist and mathematician Katherine Johnson in this reading comprehension worksheet!

Do your kids like helping around the house? Let them flex their metric muscles by helping them measure each item in centimeters using the cut-out ruler.

Skip count to help the mother penguin find her baby in this charming worksheet!

Measurements totally rock in this colorful, engaging math worksheet!

Rocket toward math mastery with this space-themed mixed operations worksheet!

Master subtraction under 20 with this bright, inviting practice sheet!

Follow in the footprints of dinosaurs as you work on this colorful worksheet!

Measure masses around the kitchen with this fun third-grade maze!

Get comfortable with customary units in this inviting measurement worksheet!

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!

From the tiniest ant to the biggest elephant, every animal has a mass!

Mixed operations—the final frontier! Explore addition, subtraction, multiplication, and division in this tricky space-themed worksheet!

In this worksheet, students will skip count by hundreds to help the monkeys reach their bananas!

Take a tour of items in your home as you practice estimating length in this engaging worksheet!