Please note: Many of the links on this page are links to YouTube videos. As such you may encounter advertising embedded in these clips. Viewing these resources will be subject to your school's internet responsible use policies and procedures.
This video by Prof. Dianne Siemon (RMIT) was created in response to participant questions from 'Developing Mathematical Understanding (DMU) - Multiplicative Thinking' Professional Learning 2018.
This resource, from exploratorium.edu, allows you to enter in a weight on earth and see what it would be on different planets, moons and stars. Also includes information at the bottom of the page explaining the difference between weight and mass.