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Fractions to percentages
1
a) Whatfractionofthearrayofcountersisred?
b) Whatfractionofthearrayofcountersisyellow?
c) Whatpercentageofthearrayofcountersisred? %
d) Whatpercentageofthearrayofcountersisyellow? %
e) Whatdoyounoticeaboutthetwopercentages?
2 a)Shadethehundredsquarestorepresentthefractions.
40100
65100
12
710
b) Writethefractionsaspercentages.
40
100= % 65
100= %
12
= % 710
= %
c) Compareyourshadedgridswithapartner’s.
Whatisthesameandwhatisdifferent?
©WhiteRoseMaths2019
3 Fillinthemissingnumbers.
a) 910
=100
= % c) 950
=100
= %
b) 920
=100
= % d) 925
=100
= %
4
ExplainthemistakethatRonhasmade.
Whatisthecorrectanswer?
120
= %
5 Convertthefractionstopercentages.
a) 14
= b) 15
=
12
= 25
=
34
= 45
=
c) 1620
= d) 4550
=
©WhiteRoseMaths2019
820
= 910
=
420
= 1820
=
e) Whatdoyounotice?
6 a) Shadethegridinthegivenproportions.
• 35
green • 14%red
• 420
blue • therestyellow
b) Whatpercentageofthegridisyellow?
%
7 a) Useeachdigitcardoncetomakethestatementscorrect.
21 3 4 5
> 0% 75%=
4 3
<65%
b) Arethereanyothersolutions?
110 is 10%, so 1
20
must be 20%.
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