Classifying and Measuring Angles
In this classifying and measuring angles instructional activity, 5th graders use a protractor to measure 9 angles and write what kind of angle it is.
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Measure Angles - Reteach 16.3
A nice set of instructions for how to use a protractor is presented. The definitions for a right, acute, obtuse, and straight angle follow. Four angle measures are then given for learners to draw and classify. This would make a nifty pop...
4th - 6th Math CCSS: Adaptable
Angles, Degrees, Protractors . . . Oh My!
Fourth and fifth graders make a protractor and identify various angle types. For this protractor and angle lesson, learners make their own protractor and use it to measure a variety of angles. They complete worksheets while identifying...
4th - 5th Math CCSS: Adaptable