Year 4
STEM Unit Preview

Reduce plastic rubbish!

School Overview

Waimea Heights is a government primary school, located in Sandy Bay, Hobart, Tasmania close to the city and overlooking the Derwent River. The school caters for approximately 390 students.

Problem / Challenge

Students expressed the desire to reduce the volume of plastics in our school ground following Waimea Clean-up Day when an audit revealed that most rubbish collected was plastic.

Brief

In teams of three students create a sustainable food container which uses biodegradable materials and does not contribute to the plastic pollution problem.

Additional Resources

Australian Curriculum Links

Science

Science Understanding
  • Natural and processed materials (ACSSU074)
Science as a Human Endeavour
  • Science helps people understand the effect of their actions (ACSHE051)
Science Inquiry Skills
  • Questions and predictions (ACSIS053)
  • Plan an investigation (ACSIS054)
  • Elements of fair tests, measuring and recording data (ACSIS055)
  • Data representation (ACSIS057)
  • Comparing data with predictions (ACSIS215)
  • Reflecting on the investigation (ACSIS058)
  • Communicate scientific ideas and information (ACSIS060)

Design and Technologies

Technologies and society
  • Occupations and factors impacting on the design of products, services and environments (ACTDEK010)
Materials and technologies specialisations
  • Suitability of materials, systems, components, tools and equipment (ACTDEK011)
Design Process

Mathematics

Measurement and Geometry
  • Use scaled instruments to measure (ACMMG084)
  • Compare areas of regular and irregular shapes (ACMMG087)
  • Compare and describe 2D shapes (ACMMG088)
Statistics and Probability