Using this Estimate and Measure Activity, students estimate lengths using units of inches, feet, centimeters, and meters.

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.

Using this Geometric Measurement Estimate and Count Unit Squares Activity, studentsestimate how many tiles it will take to cover each plane figure.