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Opposite sides are parallel

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Presentation on theme: "Opposite sides are parallel"— Presentation transcript:

1 Opposite sides are parallel
Mr. Rectangle 2 pairs of equal sides 4 right angles Opposite sides are parallel

2 Opposite sides are parallel
Mr. Square 4 equal sides 4 right angles Opposite sides are parallel

3 Opposite angles are equal Opposite sides are parallel
Ms. Rhombus 4 equal sides Opposite angles are equal Opposite sides are parallel

4 Ms. Parallelogram opposite sides are equal opposite angles are equal
opposite sides are parallel

5 two pairs of equal sides one pair of equal angles
Ms. Kite two pairs of equal sides one pair of equal angles

6 Mr. Trapezium one pair of parallel sides
Isosceles trapezium has two equal sides & angles

7 How many lines of reflective symmetry does this shape have?
Q1 How many lines of reflective symmetry does this shape have? square 6 2 4

8 How many pairs of equal angles does a kite have?
1 B C 2 D 4 8

9 What is the order of rotational symmetry of this shape?
rectangle 2 8 4

10 How many pairs of parallel sides does a trapezium have?
B 1 C 2 D 4 10

11 How many pairs of parallel sides does this shape have?
parallelogram 2 1

12 How many angles are equal?
trapezium Trapezium 4 2

13 How many lines of reflective symmetry does this rectangle have?
4 2

14 Angles in a triangle add up to 180°
Any quadrilateral can be divided into two triangles by joining two points! Angles in a triangle add up to 180° Angles in a quadrilateral add up to ° (180 x 2) p q r s

15 PLENARY ACTIVITY - BINGO
Draw a 3 x 3 grid as shown below: You must pick at least 4 numbers and at least 4 words (repeats forbidden) 15

16 PLENARY ACTIVITY - BINGO
Name this shape SQUARE 16

17 PLENARY ACTIVITY - BINGO
One pair of _________ sides PARALLEL 17

18 PLENARY ACTIVITY - BINGO
Rotational symmetry of order ? 4 18

19 PLENARY ACTIVITY - BINGO
This shape has ? lines of symmetry 2 19

20 PLENARY ACTIVITY - BINGO
Rotational symmetry of order ? 4 20

21 PLENARY ACTIVITY - BINGO
This shape has ? lines of symmetry 21

22 PLENARY ACTIVITY - BINGO
Two pairs of __________ sides are the same length ADJACENT 22

23 PLENARY ACTIVITY - BINGO
Name this shape RECTANGLE 23

24 PLENARY ACTIVITY - BINGO
This shape has ? lines of symmetry 4 24

25 PLENARY ACTIVITY - BINGO
Name this shape RHOMBUS 25

26 PLENARY ACTIVITY - BINGO
Name this shape PARALLELOGRAM 26

27 PLENARY ACTIVITY - BINGO
Rotational symmetry of order ? 2 27

28 PLENARY ACTIVITY - BINGO
Name this shape KITE 28

29 PLENARY ACTIVITY - BINGO
Rotational symmetry of order ? 2 29

30 PLENARY ACTIVITY - BINGO
Name this shape TRAPEZIUM 30

31 Choose a keyword used in today’s lesson.
Word Wall Choose a keyword used in today’s lesson. Nominate another classmate to tell us what it means! Quadrilateral Symmetry Right Angle Kite Parallel Trapezium Adjacent Parallelogram Square Rhombus


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