Help your students become more comfortable with using metric units by providing them with an opportunity to think deeply about what unit of length they should use in different situations and why!

What is the length of a crayon? A marker? Which one is longer? Students can cut out the included in/cm ruler to estimate, measure, and compare the length of easy-to-find objects in your classroom.

Put on your detective hats because it's time for a measurement hunt! In this activity, students search for objects around the classroom that are shorter/longer than the given items. Your kids will have fun hunting for items and drawing what they find.

Enhance your learners' addition and subtraction skills using number line models and real-world scenarios!

Lengthen your learners' addition and subtraction skills using number line models and real-world scenarios!

Find out how long each carrot is by cutting out the ruler and using it to measure each carrot.

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

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

Boost your learners' addition and subtraction skills using number line models and real-world scenarios!

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.

Your child can get some practice with basic ruler measurements with this tree measuring worksheet!

Practice creating your own data sources in this introductory graphing activity.

Use this picture of cute alligators to practice useful measuring skills, or just drop the ruler and color them in.

Don’t let estimating and measuring bug you—strengthen your skills with this fun second-grade worksheet!

On this second grade math worksheet, kids use a ruler to measure four vegetables in inches. Then they compare lengths to find the shortest and longest veggie.