M.6.21: Find the area of right triangles, other triangles, special…
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.
The West Virginia College- and Career-Readiness Standards for Mathematics (2024) outcome M.6.21 for Grade 6 says: “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.” These printable Fieldbook pages practise it, each with a full answer key. Official wording: West Virginia College- and Career-Readiness Standards for Mathematics (2024).
Printable practice for M.6.21
- Grade 5 Common Core Math: Geometry and Measurement printable pack
2 practice pages, 1 assessment, with answer keys. Free sample.
Compared with Common Core: 6.G.A.1.
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