Year 3

To identify angles inside 2D shapes

Year 3

To identify angles inside 2D shapes

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Lesson details

Key learning points

  1. 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.

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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.
Correct answer: An angle is the space created between a pair of intersecting lines.
Q2.
Which images show an angle being formed? (3 answers)
An image in a quiz
A
Correct answer: B
Correct answer: C
Correct answer: D
Q3.
Which symbol compares the angle sizes correctly?
An image in a quiz
+
<
=
Correct answer: >
Q4.
Which angle is the greatest?
An image in a quiz
Correct answer: A
B
C

5 Questions

Q1.
An angle is a measure of....
capacity
mass
time
Correct answer: turn
Q2.
Which symbol compares these angles correctly?
An image in a quiz
<
=
Correct answer: >
x
Q3.
How many angles are inside this 2-D shape?
An image in a quiz
0
1
2
Correct answer: 3
4
Q4.
How many angles are inside this 2-D shape?
An image in a quiz
10
4
6
Correct answer: 8
Q5.
In total, how many angles are inside 3 squares?
Correct answer: 12
16
4
8