View how WeCoExist investigations align to the Australian Curriculum
Every WeCoExist investigation is aligned to the Australian Curriculum v9.0 for Years 5–6. The table below shows every content descriptor addressed across the three pilot investigations, and how each one is genuinely met — not just tagged.
Mathematics Yr 5
AC9M5M01
Choose appropriate metric units and measure
Investigation 1
Students measure their bin in cm and work in cm³ and litres to a suitable accuracy.
Mathematics Yr 5
AC9M5M02
Solve practical problems involving perimeter and area
Investigation 1
Students calculate the area of the bin's base from their own measurements.
Mathematics Yr 6
AC9M6M01
Convert between common metric units
Investigation 1
Students convert their calculated cm³ volume to litres.
Mathematics Yr 6
AC9M6M02
Establish and use the rectangle area formula
Investigation 1
Students apply Area = Length × Width to a real object and test what happens when a dimension changes.
Mathematics Yr 5
AC9M5ST01
Acquire and represent data
Investigations 2 & 3
Students collect real fill-level data from their classroom device and record it in tables.
Mathematics Yr 5
AC9M5ST03
Plan and conduct statistical investigations
Investigations 2 & 3
Each investigation is a complete cycle: question → data → analysis → conclusion.
Mathematics Yr 6
AC9M6ST01
Interpret and compare data sets
Investigations 2 & 3
Students compare five days of data (Inv 2) and two full weeks (Inv 3), using max, min, average and trend.
Mathematics Yr 6
AC9M6N07
Solve problems finding a fraction, decimal or percentage of a quantity
Investigations 2 & 3
Students read fill percentages, average them, and calculate percentage change between weeks.
Science Yr 5/6
AC9S5I01 / AC9S6I01
Pose questions and make predictions
Investigation 2
Students predict tomorrow's fill level from patterns and check the prediction against the sensor.
Science Yr 5/6
AC9S5I02 / AC9S6I02
Plan and conduct investigations
Investigation 3
Students design a fair test: one changed variable, controlled conditions, matched five-day weeks.
Science Yr 5/6
AC9S5I03 / AC9S6I03
Use equipment to measure and record data
Investigation 1
Students measure with rulers and tape measures to the nearest centimetre and record results.
Science Yr 5/6
AC9S5I04 / AC9S6I04
Represent data and identify patterns
Investigation 2
Students read a live line graph, identify max/min/trend, and explain anomalies (gaps, emptying days).
Science Yr 5/6
AC9S5I05 / AC9S6I05
Compare findings, identify error, draw conclusions
Investigations 1 & 3
Students explain why their measurements differ from the smart bin's configured height (Inv 1) and write an evidence-based verdict acknowledging limitations (Inv 3).
Digital Technologies Yr 5–6
AC9TDI6K02
Digital systems connect to form networks that transmit data
Investigations 2 & 3
Students examine a real digital system — sensor → hotspot → cloud → dashboard — follow their data through it, and reason about data quality and gaps.
Sustainability
Cross-curriculum priority
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All investigations
Students make their waste measurable (Inv 1–2), then design, act on and evaluate a real waste-reduction strategy with evidence (Inv 3).
Looking for answers about the smart bin, dashboard or classroom setup? Visit our Frequently Asked Questions page.