Year 3
To identify angles inside 2D shapes
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Lesson details
Key learning points
- In this lesson, we will review what an angle is. We will begin to explore various angles that are found inside 2D shapes and identify patterns between the number of sides and the number of angles.
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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4 Questions
Q1.
What is an angle?
An angle is a number bigger than 10.
An angle is a part of a whole.
An angle is created when a pair of lines run next to each other but never touch.
Q2.
Which images show an angle being formed? (3 answers)
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707207513%2Fbw9mnphq2ii9recjdifv.png&w=1920&q=75)
A
Q3.
Which symbol compares the angle sizes correctly?
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707207523%2Fmxeoinpy7ls2jjs7tepi.png&w=640&q=75)
+
<
=
Q4.
Which angle is the greatest?
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707207526%2Fb9xf9cohdvl4oqcywmfb.png&w=1080&q=75)
B
C
5 Questions
Q1.
An angle is a measure of....
capacity
mass
time
Q2.
Which symbol compares these angles correctly?
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707156649%2Fbo5lz4eutz2bchzlxrxu.png&w=640&q=75)
<
=
x
Q3.
How many angles are inside this 2-D shape?
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707156655%2Fugfmiivjwlmqzi4gq8vx.png&w=640&q=75)
0
1
2
4
Q4.
How many angles are inside this 2-D shape?
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707156660%2Fv7qyl4njdlrjwvqaxfux.png&w=384&q=75)
10
4
6
Q5.
In total, how many angles are inside 3 squares?
16
4
8