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°
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707154752%2Fldall8dbquriazpn9gta.png&w=750&q=75)
150°
Q2.
What does this angle measure
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707154807%2Fljidg2vpbaafellc799u.png&w=750&q=75)
50°
both
neither
Q3.
What does this angle measure?
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707154936%2Fzmrf2wnqctzeyd9zdxxs.png&w=750&q=75)
144°
154°
156°
34°
Q4.
What does this angle measure?
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707155013%2Fdcrfytqwjvdjcr9elngz.png&w=750&q=75)
158°
162°
18°
Q5.
What does this angle measure?
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707155075%2Fm6rfo8chsb8g977gehib.png&w=750&q=75)
123°
133°
53°
67°
4 Questions
Q1.
What error has the user made?
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707208032%2Fic14qk4rh5q6lsoj3jt1.png&w=750&q=75)
Baseline not aligned
Cross hairs not aligned
None - the angle is correct, 20°
Q2.
How big is angle C?
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707208038%2Fcfj3xj6pbfg4tq7qmfbv.png&w=750&q=75)
100°
140°
60°
Q3.
How big is angle B?
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707208050%2Fa2zvgkuarsnvdlcstdff.png&w=750&q=75)
100°
140°
40°
Q4.
What is the approximate size of an internal angle of this regular pentagon?
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707208055%2Fvab5pczka4hdljn4dhbc.png&w=750&q=75)
112°
38°
72°
it's impossible to tell