Area of Basic 2D Shapes
Students will review and apply formulas for the area of rectangles, triangles, parallelograms, and trapezoids.
Key Questions
- Explain the derivation of the area formula for a parallelogram from a rectangle.
- Differentiate between the height and the slant height in a triangle or trapezoid.
- Construct a real-world problem requiring the calculation of a basic 2D shape's area.
ACARA Content Descriptions
About This Topic
Indigenous Perspectives in Dance is a vital topic that explores the role of movement as a living record of history, law, and connection to Country for Aboriginal and Torres Strait Islander peoples. In Year 9, students investigate how traditional dance mimics the natural world and how contemporary Indigenous choreographers blend these traditions with modern styles. This topic directly supports ACARA's Cross-Curriculum Priority of Aboriginal and Torres Strait Islander Histories and Cultures.
Students learn that Indigenous dance is not just 'performance' but a form of communication and cultural preservation. This topic requires a respectful, inquiry-based approach. It comes alive when students can engage with the symbolism of specific movements and participate in collaborative investigations into how 'Country' influences the rhythm and shape of the dance.
Active Learning Ideas
Inquiry Circle: Mimicry in Motion
Students watch clips of traditional dances (e.g., Bangarra Dance Theatre) and identify movements inspired by animals or the environment. In groups, they practice one specific movement and discuss its symbolic meaning.
Think-Pair-Share: Dance as Law
After reading about how dance is used to pass down stories and laws, students discuss in pairs why a physical 'performance' might be more effective than a written book for preserving culture over thousands of years.
Gallery Walk: Contemporary Indigenous Artistry
Display images and short bios of contemporary Indigenous dancers. Students move through the space, noting how these artists use their platform to address modern issues like the Stolen Generations or climate change.
Watch Out for These Misconceptions
Common MisconceptionIndigenous dance is 'all the same' across Australia.
What to Teach Instead
There are hundreds of different First Nations groups, each with unique dance traditions and stories. Active mapping activities help students appreciate the vast diversity of Indigenous cultures.
Common MisconceptionTraditional dance is 'stuck in the past'.
What to Teach Instead
Indigenous dance is a living, evolving art form. Comparing traditional footage with contemporary fusion works helps students see the continuity and innovation within the culture.
Suggested Methodologies
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Frequently Asked Questions
Is it okay for non-Indigenous students to perform these dances?
How can active learning help students understand Indigenous dance?
What is the role of the 'Songman' in dance?
How does this topic link to ACARA standards?
Planning templates for Mathematics
5E Model
The 5E Model structures lessons through five phases (Engage, Explore, Explain, Elaborate, and Evaluate), guiding students from curiosity to deep understanding through inquiry-based learning.
unit plannerMath Unit
Plan a multi-week math unit with conceptual coherence: from building number sense and procedural fluency to applying skills in context and developing mathematical reasoning across a connected sequence of lessons.
rubricMath Rubric
Build a math rubric that assesses problem-solving, mathematical reasoning, and communication alongside procedural accuracy, giving students feedback on how they think, not just whether they got the right answer.
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