Introduce your first grader to centimeters by helping her measure some familiar things: school supplies!

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

This measurement worksheet will let your child learn to measure objects, practice counting, identifying colors and recalling objects.

This colorful printout lets your child practice measuring, counting, and even identify colors and objects, boosting his math and thinking skills.

This colorful worksheet will help your child practice writing numbers, using a ruler, measuring and even counting.

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

Learn how to measure in inches using items found around your house or classroom!