1. © T Madas

2. Quadrilaterals Square Parallelogram Rectangle Trapezium
Right-angled trapezium
Rhombus
Kite
Isosceles trapezium
© T Madas

3. All of the above! Quadrilaterals Parallelogram Rhombus Rectangle
Opposite sides:
Parallel
Opposite sides:
Equal
Opposite angles:
Equal
Rhombus
Diagonals:
perpendicular
All 4 sides:
Equal
Rectangle
Diagonals:
equal
All 4 angles:
right
Square
All of the above!
© T Madas

4. Other Quadrilaterals Kite Trapezium Isosceles trapezium
Right angled trapezium
Kite
One pair of parallel sides
One pair of parallel sides
No parallel sides
One pair of parallel sides
Perpendicular diagonals
Non-parallel sides, equal
2 right angles
Exactly 1 pair of opposite angles equal
Equal Diagonals
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5. A flat shape with four sides is called a Q……………..
The 4 angles of a quadrilateral add up to °
A trapezium is a q……………… with only one pair of p………… sides
If the sides of a trapezium which are not parallel are equal then the trapezium is called I…………… T……………..
A trapezium with two right angles is called a R...….. - …..….. Trapezium
A parallelogram is a q…………….. that has:
Opposite sides p………….
Opposite sides e………….
Opposite angles e…………
A rectangle is a special p…………. that has:
Opposite sides p……………….
Opposite sides e…………….
It also has 4 R………. A………….
A rhombus is also a special p……………….. that has all 4 s…….. equal
The square is a p…………………. too. It has:
Opposite sides p………………
All 4 s………. equal
It has 4 R……… A……………
A kite is also a special q………………….that we get when we “squash” a r………………. from one end
© T Madas

6. Drawing
Parallelograms
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7. How to draw a parallelogram
Start with the base
For example: draw a horizontal line 10 squares long
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8. How to draw a parallelogram
Then draw a slopping line starting from one end of the bottom line.
Start with the base
For example: draw a horizontal line 10 squares long
© T Madas

9. How to draw a parallelogram
Then draw a horizontal line 10 squares long
Then draw a slopping line starting from one end of the bottom line.
Start with the base
For example: draw a horizontal line 10 squares long
© T Madas

10. How to draw a parallelogram
Then draw a horizontal line 10 squares long
Then draw a slopping line starting from one end of the bottom line.
Join the 3 sides
Start with the base
For example: draw a horizontal line 10 squares long
© T Madas

11. Drawing
Rhombuses
© T Madas

12. How to draw a rhombus Start with a horizontal line Mark its midpoint
Draw a vertical line through the midpoint.
Make sure the midpoint is the midpoint of both lines
Can you see the rhombus?
What do we call the lines they help us draw the rhombus?
What happens if we change their length?
© T Madas

13. How to draw a rhombus Start with a horizontal line Mark its midpoint
Draw a vertical line through the midpoint.
Make sure the midpoint is the midpoint of both lines
Can you see the rhombus?
What do we call the lines they help us draw the rhombus?
What happens if we change their length?
© T Madas

14. How to draw a rhombus Start with a horizontal line Mark its midpoint
Draw a vertical line through the midpoint.
Make sure the midpoint is the midpoint of both lines
Can you see the rhombus?
What do we call the lines they help us draw the rhombus?
What happens if we change their length?
© T Madas

15. How to draw a rhombus Start with a horizontal line Mark its midpoint
Draw a vertical line through the midpoint.
Make sure the midpoint is the midpoint of both lines
Can you see the rhombus?
What do we call the lines they help us draw the rhombus?
What happens if we change their length?
© T Madas

16. How to draw a rhombus Start with a horizontal line Mark its midpoint
Draw a vertical line through the midpoint.
Make sure the midpoint is the midpoint of both lines
Can you see the rhombus?
What do we call the lines they help us draw the rhombus?
What happens if we change their length?
© T Madas

17. How to draw a rhombus Start with a horizontal line Mark its midpoint
Draw a vertical line through the midpoint.
Make sure the midpoint is the midpoint of both lines
Can you see the rhombus?
What do we call the lines they help us draw the rhombus?
What happens if we change their length?
© T Madas

18. How to draw a rhombus Start with a horizontal line Mark its midpoint
Draw a vertical line through the midpoint.
Make sure the midpoint is the midpoint of both lines
Can you see the rhombus?
What do we call the lines they help us draw the rhombus?
What happens if we change their length?
© T Madas

19. How to draw a rhombus Start with a horizontal line Mark its midpoint
Draw a vertical line through the midpoint.
Make sure the midpoint is the midpoint of both lines
Can you see the rhombus?
What do we call the lines they help us draw the rhombus?
What happens if we change their length?
© T Madas

20. How to draw a rhombus Start with a horizontal line Mark its midpoint
Draw a vertical line through the midpoint.
Make sure the midpoint is the midpoint of both lines
Can you see the rhombus?
What do we call the lines they help us draw the rhombus?
What happens if we change their length?
© T Madas

21. How to draw a rhombus Start with a horizontal line Mark its midpoint
Draw a vertical line through the midpoint.
Make sure the midpoint is the midpoint of both lines
Can you see the rhombus?
What do we call the lines they help us draw the rhombus?
What happens if we change their length?
© T Madas

22. How to draw a rhombus Stretch the horizontal diagonal
Start with a horizontal line
Mark its midpoint
Draw a vertical line through the midpoint.
Make sure the midpoint is the midpoint of both lines
Can you see the rhombus?
What do we call the lines they help us draw the rhombus?
What happens if we change their length?
Stretch the horizontal diagonal
© T Madas

23. How to draw a rhombus Start with a horizontal line Mark its midpoint
Draw a vertical line through the midpoint.
Make sure the midpoint is the midpoint of both lines
Can you see the rhombus?
What do we call the lines they help us draw the rhombus?
What happens if we change their length?
What shape do we get when the diagonals become equal?
© T Madas

24. How to draw a rhombus Start with a horizontal line Mark its midpoint
Draw a vertical line through the midpoint.
Make sure the midpoint is the midpoint of both lines
Can you see the rhombus?
What do we call the lines they help us draw the rhombus?
What happens if we change their length?
© T Madas

25. How to draw a rhombus Start with a horizontal line Mark its midpoint
Draw a vertical line through the midpoint.
Make sure the midpoint is the midpoint of both lines
Can you see the rhombus?
What do we call the lines they help us draw the rhombus?
What happens if we change their length?
© T Madas

26. How to draw a rhombus Start with a horizontal line Mark its midpoint
Draw a vertical line through the midpoint.
Make sure the midpoint is the midpoint of both lines
Can you see the rhombus?
What do we call the lines they help us draw the rhombus?
What happens if we change their length?
© T Madas

27. How to draw a rhombus Start with a horizontal line Mark its midpoint
Draw a vertical line through the midpoint.
Make sure the midpoint is the midpoint of both lines
Can you see the rhombus?
What do we call the lines they help us draw the rhombus?
What happens if we change their length?
© T Madas

28. Drawing
Kites
© T Madas

29. How to draw a kite Start with a horizontal line Mark its midpoint
Draw a vertical line through the midpoint.
What did we do different compared with when we drew a rhombus?
Can you see the kite?
How can we change the kite into a rhombus?
© T Madas

30. How to draw a kite Start with a horizontal line Mark its midpoint
Draw a vertical line through the midpoint.
What did we do different compared with when we drew a rhombus?
Can you see the kite?
How can we change the kite into a rhombus?
© T Madas

31. How to draw a kite Start with a horizontal line Mark its midpoint
Draw a vertical line through the midpoint.
What did we do different compared with when we drew a rhombus?
Can you see the kite?
How can we change the kite into a rhombus?
© T Madas

32. How to draw a kite Start with a horizontal line Mark its midpoint
Draw a vertical line through the midpoint.
What did we do different compared with when we drew a rhombus?
Can you see the kite?
How can we change the kite into a rhombus?
© T Madas

33. How to draw a kite Start with a horizontal line Mark its midpoint
Draw a vertical line through the midpoint.
What did we do different compared with when we drew a rhombus?
Can you see the kite?
How can we change the kite into a rhombus?
© T Madas

34. How to draw a kite Start with a horizontal line Mark its midpoint
Draw a vertical line through the midpoint.
What did we do different compared with when we drew a rhombus?
Can you see the kite?
How can we change the kite into a rhombus?
© T Madas

35. How to draw a kite Start with a horizontal line Mark its midpoint
Draw a vertical line through the midpoint.
What did we do different compared with when we drew a rhombus?
Can you see the kite?
How can we change the kite into a rhombus?
© T Madas

36. How to draw a kite Start with a horizontal line Mark its midpoint
Draw a vertical line through the midpoint.
What did we do different compared with when we drew a rhombus?
Can you see the kite?
How can we change the kite into a rhombus?
© T Madas

37. How to draw a kite Start with a horizontal line Mark its midpoint
Draw a vertical line through the midpoint.
What did we do different compared with when we drew a rhombus?
Can you see the kite?
How can we change the kite into a rhombus?
© T Madas

38. How to draw a kite Start with a horizontal line Mark its midpoint
Draw a vertical line through the midpoint.
What did we do different compared with when we drew a rhombus?
Can you see the kite?
How can we change the kite into a rhombus?
© T Madas

39. How to draw a kite Start with a horizontal line Mark its midpoint
Draw a vertical line through the midpoint.
What did we do different compared with when we drew a rhombus?
Can you see the kite?
How can we change the kite into a rhombus?
© T Madas

40. How to draw a kite Start with a horizontal line Mark its midpoint
Draw a vertical line through the midpoint.
What did we do different compared with when we drew a rhombus?
Can you see the kite?
How can we change the kite into a rhombus?
© T Madas

41. How to draw a kite
Start with a horizontal line
Mark its midpoint
Draw a vertical line through the midpoint.
What did we do different compared with when we drew a rhombus?
Can you see the kite?
How can we change the kite into a rhombus?
If we “squash” a rhombus from one end only we get a kite
© T Madas

42. © T Madas

43. © T Madas

44. © T Madas

45. © T Madas

46. quadrilateral parallelogram rectangle rhombus square quadrilateral
Two shapes are drawn on a square grid.
Put a tick next to all the words that could be used to describe each shape.
Put a ring around the word that best describes the shape.
quadrilateral
parallelogram
rectangle
rhombus
square
quadrilateral
parallelogram
rectangle
rhombus
square
© T Madas

47. © T Madas

48. quadrilateral parallelogram rectangle rhombus square quadrilateral
Two shapes are drawn on a square grid.
Put a tick next to all the words that could be used to describe each shape.
Put a ring around the word that best describes the shape.
quadrilateral
parallelogram
rectangle
rhombus
square
quadrilateral
parallelogram
rectangle
rhombus
square
© T Madas

49. © T Madas

50. Look at the statements written on the 4 cards below.
Tick the correct statements.
If it is possible to draw the described quadrilateral, draw an example of it.
It is possible to draw a quadrilateral with 1 right angle.
It is possible to draw a quadrilateral with 2 right angles.
It is possible to draw a quadrilateral with 3 right angles.
It is possible to draw a quadrilateral with 4 right angles.
© T Madas

51. © T Madas

52. B A C Points A, B and C are marked on the grid shown below.
Mark on the grid the point D so that ABCD is a trapezium.
A trapezium is a quadrilateral with
ONLY ONE pair of parallel sides 6 5 4 3 2 1 A B C
© T Madas

53. B A C Points A, B and C are marked on the grid shown below.
Mark on the grid the point D so that ABCD is a trapezium.
A trapezium is a quadrilateral with
ONLY ONE pair of parallel sides 6 5 4 3 2 1 A B C
© T Madas

54. © T Madas