Fractions, decimals & percentages
Notes
Question: Convert         to a percentage:
OR
You can convert fraction to percentage by 
*
*
directly multiplying by 100%
first change fraction to decimal , then multiply by 100%
34
3
4
is 0.75 in decimals
×
0.75 × 100% = 0.75 = 
100%
1
34
=
300
4
move decimals 2 step right
%
=
75 %
75 %
Question: Convert                to a   
Notes
*
*
% means over 100
FRACTION
DECIMALS
25%
25%
=
=
move decimals two steps left
25%
 25100
25.
÷ 25
÷ 25
=
=
0.25
14
reduce to lowest term
Exercises: type inside the box with the correct number
Question 1
Convert the following to percentage
0.35
2
5
1
5
3
4
=
=
=
=
%
%
%
%
0.205
0.05
1.12
3
1
2
=
=
=
=
%
%
%
%
Exercises: type inside the box with the correct number
Question 2
Decimals
fraction
Fill in the box with the correct number.
 53100
35
=
=
=
=
99  %
23
%
%
%
Decimals
fraction
1.05
2
35
=
=
=
=
55  
1
%
%
%
%
Question 3

Tom scored 8 out of 10 in his Maths test. 

Write this as a percentage.

%
4) 

Complete the table below with the missing

amounts

a)
c)
b)
Fraction
Decimal

 

0.55
Percentage
112 %
%
%
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