E2.5: Use the area relationships among rectangles, parallelograms and…
Use the area relationships among rectangles, parallelograms and triangles to develop the formulas for the area of a parallelogram (base × height) and a triangle (base × height ÷ 2), and solve related problems.
The Ontario Mathematics, Grades 1–8 outcome E2.5 for Grade 5 says: “Use the area relationships among rectangles, parallelograms and triangles to develop the formulas for the area of a parallelogram (base × height) and a triangle (base × height ÷ 2), and solve related problems.” These printable Fieldbook pages practise it, each with a full answer key.
Printable practice for E2.5
These pages practise a closely related idea; the match to E2.5 is partial.
- Grade 5 Ontario Math: Spatial Sense printable pack
2 practice pages, 1 assessment, with answer keys. Free sample.
- Grade 5 Common Core Math: Geometry and Measurement printable pack
2 practice pages, 1 assessment, with answer keys. Free sample.
Need just this outcome? Build a custom pack from these pages, with its answer key, in about a minute. Custom packs come with All-access and school licences.
Compared with Common Core: 6.G.A.1 (partial).
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