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Expanding brackets inquiry

This visual prompt shows two ways of finding the area of four placemats, using an array model. The resource includes the prompt, teacher notes, guided questions and extension prompts.

Resource details
Year level
Year 9
Purpose
Assessment tasks Student activities Teaching resource
Strand
Algebra
Topic
Algebraic expressions
Audience
Teachers
Format
Downloadable resource
Australian Curriculum code
AC9M9A02
Numeracy progression
Number patterns and algebraic thinking (P9)
Publisher
Inquiry Maths
Copyright
© Andrew Blair 2012-21. Creative Commons BY-NC-SA 4.0.
Keywords
area product factors