percentage
DESCRIPTION
TRANSCRIPT
PERCENTAGE(YEAR 5)
PREPARED BY :ABDUL SYUKUR BAHAMAN
MUHAMMAD ZAKI ABDUL BAHARI
•Mathematics Year 5•Subtopics – Percentage
• The symbol for percentage is
‘%’• It is read as
‘Percent’• E.g : 30% is read as ‘thirty
percent’
Get It??
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
How to use it??• The function of that squares is to convert
fractions of hundredths to percentage
• E.g. :
16100 = 16%
42% = 42100
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%
Lets try this!
1. What is the percentage of the shaded square below?
7%
B ) 17%
C ) 71%
D ) 27%
2. What is the percentage?
50%
40% 45%
55%
Now we move to the next level!
• Converting proper fractions of tenths to percentage
30100 =
3% 13%
33% 30%
Test your mind…
• Write this fraction as a percent.
A
B
C
D
• Converting percentage to fraction in its simplest form
Converting percentage to decimal number
• Percentage can be converted into decimal
• Lets see the example :
• Now lets watch and learn
CLICK ME!!!!
Watch Enjoy and Learn
Try this!!• Write the percentage below as decimal
73%
7.3
0.073
0.73
73.0
Try Again!!
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%
That’s All Thank You
Good bye!!