percentage

27
PERCENTAGE (YEAR 5) PREPARED BY : ABDUL SYUKUR BAHAMAN MUHAMMAD ZAKI ABDUL BAHARI

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Page 1: Percentage

PERCENTAGE(YEAR 5)

PREPARED BY :ABDUL SYUKUR BAHAMAN

MUHAMMAD ZAKI ABDUL BAHARI

Page 2: Percentage

•Mathematics Year 5•Subtopics – Percentage

Page 3: Percentage

• The symbol for percentage is

‘%’• It is read as

‘Percent’• E.g : 30% is read as ‘thirty

percent’

Page 4: Percentage

Get It??

Page 5: Percentage

Let’s Make it SIMPLE!1 2 3 4 5 6 7 8 9 10

11 12 13 14 15 16 17 18 19 20

21 22 23 24 25 26 27 28 29 30

31 32 33 34 35 36 37 38 39 40

41 42 43 44 45 46 47 48 49 50

51 52 53 54 55 56 57 58 59 60

61 62 63 64 65 66 67 68 69 70

71 72 73 74 75 76 77 78 79 80

81 82 83 84 85 86 87 88 89 90

91 92 93 94 95 96 97 98 99 100

The Hundred Squares

Page 6: Percentage

How to use it??• The function of that squares is to convert

fractions of hundredths to percentage

• E.g. :

16100 = 16%

42% = 42100

Page 7: Percentage

If 16% the squares should be :

1 2 3 4 5 6 7 8 9 10

11 12 13 14 15 16 17 18 19 20

21 22 23 24 25 26 27 28 29 30

31 32 33 34 35 36 37 38 39 40

41 42 43 44 45 46 47 48 49 50

51 52 53 54 55 56 57 58 59 60

61 62 63 64 65 66 67 68 69 70

71 72 73 74 75 76 77 78 79 80

81 82 83 84 85 86 87 88 89 90

91 92 93 94 95 96 97 98 99 100

The squares must be shaded until 16th square. So it shows

the value of 16%

Page 8: Percentage

Lets try this!

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Page 10: Percentage
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1. What is the percentage of the shaded square below?

7%

B ) 17%

C ) 71%

D ) 27%

Page 12: Percentage

2. What is the percentage?

50%

40% 45%

55%

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Now we move to the next level!

• Converting proper fractions of tenths to percentage

Page 16: Percentage

30100 =

3% 13%

33% 30%

Test your mind…

• Write this fraction as a percent.

A

B

C

D

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• Converting percentage to fraction in its simplest form

Page 20: Percentage

Converting percentage to decimal number

• Percentage can be converted into decimal

• Lets see the example :

• Now lets watch and learn

CLICK ME!!!!

Page 21: Percentage

Watch Enjoy and Learn

Page 22: Percentage

Try this!!• Write the percentage below as decimal

73%

7.3

0.073

0.73

73.0

Page 23: Percentage
Page 24: Percentage

Try Again!!

Page 25: Percentage

Review • Every decimal and fraction can be change into

percentage and vice versa• Think about percentage, think also about the

square of hundred

100%25%

Page 26: Percentage

That’s All Thank You

Page 27: Percentage

Good bye!!