Water Displacement to Determine Volume

Measuring volume can be a mystery for 5th graders, but this hands-on activity gives the gift of discovery. The volume of simple rectangular solids and irregular shapes are calculated through various methods including displacing liquid in...

We know solids have a density we can measure, but what about liquids? Lesson explores this concept and allows scholars to explore the relationship between volume and density. Graphing and analysis questions round out the activity. 

Review the difference between rocks and minerals using this resource. Learners identify and investigate the physical properties of these objects. They create a Venn diagram to compare and contrast types of rocks. This is a motivating way...

We have formulas for finding the volume of geometric shapes, but what if the shape is irregular? Lesson describes how to find volume through water displacement. After a demonstration, scholars practice in small groups. Then analysis...

Swimmers know to float by turning their bodies horizontally rather than vertically, but why does that make a difference? In an interesting instructional activity, scholars explore buoyancy and the properties of air and water. They test...

Students perform an experiment to measure the density of tap water vs. salt water.

A simple activity goes a long way in demonstrating the property of porosity to your rock hounds. They will mass a specimen of dry sandstone and then soak it in a pre-measured amount of water. After seven minutes, they once again measure...

How can we find volume if it a shape isn't easy to measure? Investigate methods for determining this as the volume of regular and irregular objects is explored in several stations. Learners discover that when the standard formula for...

Students participate in a role play where they play clouds, the ocean, rain drops, and more in order to learn about the water cycle. In this water cycle lesson plan, students have discussions and learn vocabulary.

Students design and execute a lab through which they study the distinctions between density, buoyancy, and volume.