Year 4

Shape and symmetry: To investigate angles within shapes

Year 4

Shape and symmetry: To investigate angles within shapes

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Lesson details

Key learning points

  1. In this lesson, we will recap the names of different types of angles. We will look specifically at angles within different shapes. We will draw and investigate different shapes containing a variety of angles.

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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.
What kind of angle is MORE than 90° but LESS than 180°
Acute
Correct answer: Obtuse
Reflex
Q2.
How many degrees in 2 right angles?
Correct answer: 180°
60°
90°
Q3.
How many degrees on a straight line?
Correct answer: 180°
45°
90°
Q4.
Which answer is the closest estimate for the following angle?
An image in a quiz
100°
Correct answer: 45°
80°
Q5.
What kind of angle is 30°?
Correct answer: acute
obtuse
right angle

5 Questions

Q1.
What kind of angle is MORE than 0° but LESS than 90°?
Correct answer: Acute
Obtuse
Reflex
Q2.
Which angle is smaller?
An image in a quiz
Correct answer: First shape
Second shape
Third shape
Q3.
Which angle is the odd one out?
An image in a quiz
First shape
Correct answer: Second shape
Third shape
Q4.
Which angle is the odd one out?
An image in a quiz
Correct answer: First shape
Second shape
Third shape
Q5.
Estimate the size of the angle:
An image in a quiz
170°
Correct answer: 30°
90°