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

If your kindergartener knows her numbers, challenge her to put her number sense to work with an exercise in comparison.

How does your garden grow? Count the vegetables in your vegetable garden. Then fill in the blanks to describe and compare the vegetables in your garden.

This cute, colorful worksheet challenges children to estimate the lengths of four fish in inches and centimeters before using a handy cut-out ruler to measure them.

Young learners will enjoy ranking objects from lightest to heaviest in this measurement comparison worksheet.

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

Enjoy birthday cheer any day with this colorful second-grade worksheet!

Measure your skills with volume-based word problems in this fourth-grade worksheet!

Go on a massive shopping spree with metric units in this measurement worksheet!

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

Navigate a maze of measurements and estimate length with this park-themed math worksheet!