Year 5
Reading angles on a protractor (Part 2)
Year 5
Reading angles on a protractor (Part 2)
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Lesson details
Key learning points
- In this lesson, we will learn how to use a protractor to measure multiple angles and angles in a shape.
Licence
This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.
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5 Questions
Q1.
Does this angle measure 150° or 30°
150°
Q2.
What does this angle measure
50°
both
neither
Q3.
What does this angle measure?
144°
154°
156°
34°
Q4.
What does this angle measure?
158°
162°
18°
Q5.
What does this angle measure?
123°
133°
53°
67°
4 Questions
Q1.
What error has the user made?
Baseline not aligned
Cross hairs not aligned
None - the angle is correct, 20°
Q2.
How big is angle C?
100°
140°
60°
Q3.
How big is angle B?
100°
140°
40°
Q4.
What is the approximate size of an internal angle of this regular pentagon?
112°
38°
72°
it's impossible to tell