Measuring Angles with a Protractor

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Objective

I can measure and sketch angles in whole-number degrees using a protractor.

Part 1 of 3

Warm-up video

Unknown Channel · 5:00

We don't generate video — this one is by Unknown Channel on YouTube. The practice questions and exit ticket below were drafted by AI for this objective, and every question is editable in the teacher guide.

Part 2 of 3

Practice

7 questions

1

Describe the steps you would take to measure an angle using a protractor.

2

If angle ABC measures 45 degrees, what would the measure of angle CBD be if they add up to 180 degrees?

Part 3 of 3

Exit ticket

Quick comprehension check

Measure the angle formed by the points A, B, and C, where point B is the vertex. Use a protractor to find the angle measure and write down the measurement in degrees. Sketch an angle that measures 150 degrees using a protractor. Label the vertex and the rays of the angle clearly.

Sample answer included in the free materials

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  • Teacher Guide

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