This document has practice problems for students who calculate the area of squares, apply their learning to realistic concepts, calculate sales tax, and the cost of a purchase.
Keywords: area, squares, sales tax, discount, compare, area of a square
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Solve real-world and mathematical problems involving area, volume and surface area of two- and three-dimensional objects composed of triangles, quadrilaterals, polygons, cubes, and right prisms.
Find the area of right triangles, other triangles, special quadrilaterals, and polygons by composing into rectangles or decomposing into triangles and other shapes; apply these techniques in the context of solving real-world and mathematical problems.