This topic teaches students to calculate the area of acute triangles on a grid. Students derive the area based on the given images. It is part of a broader focus on understanding triangle areas. The lesson features multiple practice problems with triangles of differing areas, helping students enhance their spatial geometry skills and their ability to apply the formula for finding the area of a triangle.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
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Find the area of the triangle on this grid of 1x1 squares