Fractions/Decimals/Percentages

Descrição

GCSE Maths (Year 7) Quiz sobre Fractions/Decimals/Percentages, criado por Ellen Billingham em 05-05-2013.
Ellen Billingham
Quiz por Ellen Billingham, atualizado more than 1 year ago
Ellen Billingham
Criado por Ellen Billingham aproximadamente 11 anos atrás
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18

Resumo de Recurso

Questão 1

Questão
How do you change a fraction into a decimal?
Responda
  • Do the top of the fraction divided by the bottom
  • Divide the bottom of the fraction by the top
  • Do (the bottom of the fraction) (decimal point) (top of the fraction)

Questão 2

Questão
How do you change a fraction to a percentage?
Responda
  • You add together the numbers on the top and bottom of the fraction then put a percent sign next to it.
  • You change it into a decimal then times by 10
  • You change it into a decimal then times by 100

Questão 3

Questão
How do you change a decimal to a fraction?
Responda
  • You take the numbers after the decimal point, and put them over a 1.
  • The same as the option above, but if there are 2 decimal places, then you put two zeros after the one, or if there's only one decimal place then you only put one zero after the one and so on.
  • You just put the decimal over 100 and then cancel

Questão 4

Questão
How do you change a decimal to a percentage?
Responda
  • You times it by 100
  • You times it by 10
  • You divide it by 100

Questão 5

Questão
How do you change a percentage to a fraction?
Responda
  • You divide it by 4 and then put the answer over 4
  • You put the percentage over 100 and then cancel.
  • You put it over 5 and cancel

Questão 6

Questão
How do you change a percentage into a decimal?
Responda
  • You divide by 10
  • You times by 10
  • You divide by 100

Questão 7

Questão
What is 0.3 as a percentage?
Responda
  • 3%
  • 30%
  • 0.3%

Questão 8

Questão
What is 3/8 as a decimal?
Responda
  • 0.125
  • 0.38
  • 0.375

Questão 9

Questão
What is 0.47 as a fraction?
Responda
  • 47/100
  • 47/1
  • 47/10

Questão 10

Questão
What is 28% as a fraction?
Responda
  • 28/10 = 14/5
  • 28/100 = 14/50
  • 28/1000 = 14/500

Questão 11

Questão
What is 7/8 as a percentage?
Responda
  • 0.875%
  • 8.75%
  • 87.5%

Questão 12

Questão
What is 98% as a decimal?
Responda
  • 9.8
  • 0.98
  • 0.098

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