Lesson: Units and Measurement Science • 2nd Grade
In this lesson, we will learn how to use and describe units of time, length, distance, weight, and mass.
Which object’s length should be measured in centimeters?
Volume is the amount of space an object or substance fills. It can be measured in milliliters and liters. What is the volume of the liquid in the glass?
Mass is the measure of matter in an object, and it can be measured in pounds. Look at the scale shown. What is the mass of the apples?