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

  1. In this lesson, we will learn how to use a protractor to measure multiple angles and angles in a shape.

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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°
An image in a quiz
150°
Correct answer: 30°
Q2.
What does this angle measure
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Correct answer: 130°
50°
both
neither
Q3.
What does this angle measure?
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144°
154°
156°
34°
Correct answer: 36°
Q4.
What does this angle measure?
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158°
162°
18°
Correct answer: 22°
Q5.
What does this angle measure?
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123°
Correct answer: 127°
133°
53°
67°

4 Questions

Q1.
What error has the user made?
An image in a quiz
Baseline not aligned
Correct answer: Both the cross hairs and baseline are not aligned
Cross hairs not aligned
None - the angle is correct, 20°
Q2.
How big is angle C?
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100°
140°
Correct answer: 40°
60°
Q3.
How big is angle B?
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100°
140°
40°
Correct answer: 60°
Q4.
What is the approximate size of an internal angle of this regular pentagon?
An image in a quiz
Correct answer: 108°
112°
38°
72°
it's impossible to tell