Density Cube Set

The Density Cube Set is a hands-on tool designed to help students explore the relationship between mass, volume, and density. This set includes 12 uniform 1-inch cubes made from a range of materials—metals (aluminum, brass, copper, steel), plastics (acrylic, nylon, PVC, polypropylene), and woods (oak, pine, rosewood, lignum vitae). With consistent volume across all blocks, students can easily measure and compare mass to calculate and analyze density.

The Basics

Overview DENSITY CUBE SETS 

Lesson Ideas

Physical Science Simulations & Videos for Lesson 3.1: What is Density? | American Chemical Society (Grades 6-8)
Physical Science Simulations & Videos for Lesson 3.2: Finding Volume—The Water Displacement Method | American Chemical Society (Grades 6-8)
Physical Science Density Inquiry Lab | OER Commons (Grades 6-8)
Physical Science  Chapter 3, Lesson 1: What is Density? | American Chemical Society (Grades 6-8) 

Standards Connections

These resources can be used to support standards-based teaching and learning.  They are not intended to meet the full scope of any given standard.  Only some standards are highlighted; many more standards may be connected!  We encourage you to explore and to let us know if you have any questions!

5-PS1-3. Make observations and measurements to identify materials based on their properties.

Note:  Density is beyond the assessment boundary of this standard, but this cube set is great for looking at physical properties that attribute to weight.

MS-PS1-1. Develop models to describe the atomic composition of simple molecules and extended structures. 
MS-PS1-2. Analyze and interpret data on the properties of substances before and after the substances interact to determine if a chemical reaction has occurred.

Related SPA Tool/Kits

Digital Scale 

Related SPA Document Resources / Videos

C-MORE Science Kit – Ocean Conveyor Belt 
  • 6x density cube sets, each containing the following materials:
    • aluminum
    • brass
    • copper
    • steel
    • acrylic
    • nylon
    • PVC
    • polypropylene
    • oak
    • pine
    • rosewood
    • lignum vitae