IntroductionIn junior high school mathematics, students practice drawing graphs based on the equation y=ax for ...
A lesson introducing the proportionality graphs and what they mean. It finishes with exam style questions allowing formative assessment of the students understanding of the topic. It includes optional ...
PowerPoint Presentation on Proportionality (16 slides): Explains direct and inverse proportionality, how to find the constant in proportionality equations, how to solve proportionality problems, and ...
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