Understand percentages

1 Completethesentenceforeachdiagram.

a) Thereare partsoutofa

hundredshaded.

Thisis %.

b) Thereare partsoutofa

hundredshaded.

Thisis %.

c) Thereare partsoutofa

hundredshaded.

Thisis %.

2 Completethetable.

Hundredsquare Percentage

82%

3 Shade15%ofthehundredsquarered.

Shade32%ofthehundredsquareblue.

Whatpercentageofthehundredsquareisnotshaded? %

©WhiteRoseMaths2019

©WhiteRoseMaths2019

4 a) Is1%ofthisbarmodelshaded?

1%

Explainyourreasoning.

b) Whatpercentageofeachbarmodelisshaded?

%

%

5 Passengersareboardingaplane.

Theplanehas100seats.

a) 10%oftheseatsarealreadyfull.

Howmanypassengersarealreadyontheplane?

b) 15%oftheseatshavenotbeenbooked.

Howmanyseatshavebeenbooked?

c) Howmanypassengersstillneedtoboardtheplane?

6 Dexterhas£1tospend.

Hebuyssomestickers.

WhatpercentageofhismoneydidDexterspend?

%

7 AishaandBretthavebeensellingticketsfortheschoolplay.

Thereare100seatsavailable.

• OnMondaytheysold34%ofthetickets.

• OnTuesdaytheysold42tickets.

• BytheendofWednesday,95%oftheticketshadbeensold.

HowmanyticketsdidtheysellonWednesday?

OnWednesdaytheysold tickets.

8 Shade85%ofthisbarmodel.

Compareanswerswithapartner.

I got 35p change.

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d Work

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hat a Star

WELL

DONE