Mr. J Gallagher. Round 1 What fraction of the bar is shaded? 3/5 7/10 1/2 3/4

Ratio’s & Proportions

Quiz

Mr. J Gallagher

Round 1

What fraction of the bar is shaded?

3/57/101/23/4

What is the ratio of blue to brown?

4:33:26:3

Write 0.4 as a fraction in its simplist form

3/56/101/42/5

Write 1/3 as a decimal

0.50.250.4

0.3333

What fraction of the bar is shaded?

Write 3/5 as a percentage

Swap you sheets with another team

What fraction of the bar is shaded?

3/57/101/23/4

What is the ratio of blue to brown?

4:33:26:3

Write 0.4 as a fraction in its simplist form

3/56/101/42/5

Write 1/3 as a decimal

0.50.250.4

0.3333

What fraction of the bar is shaded?

1/2

Write 3/5 as a percentage

60%

Round 2

In Anne’s class 8 students wear glasses and 12 do not wear glasses.

How many students are in Anne’s class?

What percentage of people wear glasses?

Calculate 2/3 of 90euro

Change 70% into a decimal AND a fraction

Change 0.25 into a fraction AND a percentage

Change 4/20 into a decimal AND a percentage

Swap your sheets with another team

In Anne’s class 8 students wear glasses and 12 do not wear glasses.

How many students are in Anne’s class?20

What percentage of people wear glasses?40%

Calculate 2/3 of 90euro

60euro

Change 70% into a decimal AND a fraction

0.7

7/10

Change 0.25 into a fraction AND a percentage

1/4

25%

Change 4/20 into a decimal AND a percentage

0.2

20%

Round 3

Simplify the following ratio’s

21:28

12:16

Simplify the following ratio’s

13:39

63:18

Kathleen as 2,500euro in her bank account. If she gives ¼ of her money to her son Michael, how much money

does she have left?

Students were asked how they travelled to school each day. 1/2 said they

travelled by bus, 1/8 travelled by car and the rest walked.

How many walked to school?

A lotto machine contains balls of three different colours. 1/3 are black, 2/9 are

white and the rest are blue.How many are blue?

Swap your sheet with another team

Simplify the following ratio’s

21:28 = 3:4

12:16 = 3:4

Simplify the following ratio’s

13:39 = 1:3

63:18 = 7:2

Kathleen as 2,500euro in her bank account. If she gives ¼ of her money to her son Michael, how much money

does she have left?

625 euro (1 mark)

1875 euro

Students were asked how they travelled to school each day. 1/2 said they travelled by bus, 1/8 travelled by car and the rest

walked. What fraction of people walked to school?

5/8 (1 mark)

3/8

A lotto machine contains balls of three different colours. 1/3 are black, 2/9 are

white and the rest are blue.How many are blue?

5/9 (1 mark)

4/9

Every member of your team must stand up and do the Usain Bolt celebration

(2 marks)