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Common Core Math Grade 6: 6.G.A.1

CodeHS Lessons

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. (

Standard
19.1 Calculating Area
19.2 Categorizing Triangles with a Static Base Value
19.3 Categorizing Triangles with a Varied Base Value
Standard
8.1 Calculating Area
8.2 Categorizing Triangles with a Static Base Value
8.3 Categorizing Triangles with a Varied Base Value