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Mathematics: Area Builder

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Topics

    • Area
    • Perimeter
    • Fractional areas
    • Scale factors
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Learning Goals

    • Find the area of a shape by counting unit squares
    • Describe the relationship between area and perimeter
    • Build shapes with a given area and/or perimeter
    • Find the area of an irregular shape by decomposing into smaller, regular shapes (e.g., rectangles, triangles, squares)
    • Determine the scale factor of similar shapes
    • Generalize how area and perimeter change when scaling shapes
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