E2.4: Explain how protractors work, use them to measure and draw angles up…
Explain how protractors work, use them to measure and draw angles up to 180°, and use benchmark angles (45°, 90°, 135°, 180°) to estimate the size of other angles.
The Ontario Mathematics, Grades 1–8 outcome E2.4 for Grade 5 says: “Explain how protractors work, use them to measure and draw angles up to 180°, and use benchmark angles (45°, 90°, 135°, 180°) to estimate the size of other angles.” These printable Fieldbook pages practise it, each with a full answer key.
Printable practice for E2.4
- Grade 5 Ontario Math: Spatial Sense printable pack
2 assessments, 1 practice page, 1 activity, with answer keys. Free sample.
- Grade 5 Common Core Math: Geometry and Measurement printable pack
2 assessments, 1 practice page, 1 activity, 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: 4.MD.C.6.
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