This measuring monstrous angles activity helps 4th to 6th grade students read a protractor and match angles to their measures. Answer key included for quick checking at a math center.

This measurement conversion activity helps 4th-5th grade students change kilometers, kilograms, liters, hours and more into smaller units with cards, tables and a poster. Answer key included.

This measuring angles activity has 4th and 5th grade students add or subtract angle parts to find missing angles and match them to balloon cards. Answer key included.

Run the How Much Will It Absorb Diaper STEAM Activity as a real lab for 4th to 6th grade: test diaper gel, convert capacity units, and design a diaper, with an answer key included.

This area and perimeter pirate activity has 3rd to 5th graders solve rectangle cards and match each pirate to the ship with the right answer and units. Answer key included.

In this measure and plot data activity, 3rd to 5th grade students measure true-size objects to the nearest quarter inch and build a line plot. Answer key included.

This finding the perimeter activity for 3rd and 4th grade has students find missing sides and match 12 shapes to their perimeters. Answer key included, so checking is quick.

Using this Plotting Measurements Activity, students organize the measurements listed below into a line plot by using an X to mark the data.

In this Measure it Measurement Tools Activity, students measure the length of an object by selecting and using appropriate tools such as rulers, yardsticks, meter sticks, and measuring tapes.

In this Water We Measuring Activity, students measure and estimate masses of objects using grams, kilograms and liters in order to build measurement skills.