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

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

Help your child practice his skills in spatial perception with this printable worksheet, which asks him to measure the potential volume of common items.

In this playful illustrated worksheet, learners must rank items from shortest to longest.

Don’t forget your addition and subtraction facts in this fun, food-themed worksheet!