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Proportions 2
This topic covers proportions of shapes.
This topic aligns to the following state standards
Grade 6: * Use proportional reasoning, ratios and percents to represent problem situations and determine the reasonableness of solutions.
Grade 7: * Solve problems involving proportional relationships and scale factors; e.g., scale models that require unit conversions within the same measurement system.
Grade 7: * Apply properties of congruent or similar triangles to solve problems involving missing lengths and angle measures.
Grade 8: * Use proportions in several forms to solve problems involving similar figures (part-to-part, part-to-whole, corresponding sides between figures).
Grade 9: * Apply proportions and right triangle trigonometric ratios to solve problems involving missing lengths and angle measures in similar figures.
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