Lesson details

Key learning points

  1. In this lesson, we will recap our knowledge on quadrilaterals and compare quadrilaterals by comparing symmetry, side length, parallel sides and angles.

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6 Questions

Q1.
Grace has measured the three angles in a triangle. Two of her measurements are 48° and 70°. What is the third measurement?
118°
152°
242°
Correct answer: 62°
Q2.
Find the size of the missing angle
157
23°
Correct answer: 78.5°
Q3.
Find the missing angle labelled, x
106°
127°
Correct answer: 53°
90°
Q4.
Find the missing angle, labelled x
Correct answer: 112°
145°
34°
68°
Q5.
Work out the missing angle, labelled x
11°
169°
Correct answer: 49°
60°
Q6.
The ratio of three angles in a triangle are 1:2:3. Work out the size of each angle.
10°: 20°: 30°
Correct answer: 30°:60°:90°
60°:60°:60°
90°:45°:45°

6 Questions

Q1.
What are the names of the quadrilaterals below?
Rectangle, Rhombus, Square
Square, Kite, Rectangle,
Square, Kite, Square
Correct answer: Square, Rhombus, Rectangle
Q2.
A quadrilateral is drawn below. What is the name of this quadrilateral?
Correct answer: Delta
Kite
Quadrilateral
Rhombus
Q3.
How many line(s) of symmetry does the shape below have?
Correct answer: 1
2
3
4
Q4.
A quadrilateral is shown below. It has two pairs of parallel sides. What is the name of this quadrilateral?
Correct answer: Parallelogram
Rectangle
Rhombus
Square
Q5.
How many lines of symmetry does the shape below have?
Correct answer: 0
1
2
4
Q6.
The shape below is a kite. Select the statement that is NOT TRUE for the properties of a kite.
Has one line of symmetry
Correct answer: Has one pair of parallel sides
Has two pairs of equal sides
It has one pairs of equal angles

Lesson appears in

UnitMaths / Classifying 2-D shapes