Year 5
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Lesson details
Key learning points
- In this lesson, we will classify different types of triangles based on their mathematical properties.
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.
There is a right angle at every vertex.
E and D
G and C
Q2.
It has only one pair of parallel lines.
C and F
D and J
Q3.
It is a regular shape.
C and D
E and C
Q4.
It is not a polygon.
F
H
3 Questions
Q1.
True or false: In equilateral triangles, all three angles are equal.
False
Q2.
The perimeter of a equilateral triangle is 45cm. What is the length of one side?
30cm
45cm
Q3.
True or false: Two sides of a scalene triangle can be equal.
True