on purchases over $50
on purchases over $65
on purchases over $80
If you need any help, don't hesitate to contact us. Click the button below.
Speak to usIn this unit, the students will investigate the concept of mass. The students will examine food packaging and describe how it is weighed. They will explore the difference between net and gross masses. They will further explore, and calculate the net and gross mass of containers by filling them with different materials.