In this math exercise, your child can use her measuring know-how to get this birdhouse's dimensions, then record them for Bobby.

Get into some measurement mania! Challenge your third grader to mark the length of each object on the built-in ruler images.

Rain or shine, get ready for some weather watching! Record data to observe the weather patterns over the course of a week.

This worksheet is where multiplication and the calendar meet! Measures of time include the year, days and weeks.

Make learning metric units easy with this colorful estimation worksheet!

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

Learn to estimate volume and select the right metric unit for measurement in this inviting worksheet!