Week 16 - Ratio, Writing, Fractions, %, Sharing - GCSE+

​Answer Questions to Slide 27

Multiple Choice

convert 1:4 to fraction.

• 1/4

• 1/5

• 1/6

• 1/7

Multiple Choice

write the equivalent fraction of the triangles to the total number of shapes in the picture?

• 2/6

• 5/6

• 4/7

• 3/7

Multiple Choice

if the ratio of squares to triangles is 3:4 what are the number of squares as a fraction?

• 2/6

• 5/6

• 3/4

• 3/7

Multiple Choice

Sweets in a bag are red and black in the ratio 3:5. What fraction are red?

• 5/8

• 3/5

• 5/3

• 3/8

Multiple Choice

Chocolates in a box are milk and white in the ratio 2:7. What fraction are white?

• 2/9

• 7/9

• 2/7

• 7/2

Multiple Choice

In a class there are boys and girls in the ratio 5:6. What fraction are boys?

• 5/11

• 6/5

• 5/6

• 6/11

Multiple Choice

In a vets waiting room there are dogs and cats in the ratio 8:3. What fraction are dogs?

• 8/3

• 3/11

• 3/8

• 8/11

Multiple Choice

At a theme park there are boys, girls and adults in the ratio 7:5:3. What fraction are adults?

• 3/15

• 7/15

• 5/15

• 3/7

Multiple Choice

In a garden there are plants and trees in the ratio 9:4. What fraction are plants?

• 4/9

• 9/13

• 9/4

• 4/13

Multiple Choice

On a school trip there are boys, girls and adults in the ratio 3:4:1. What is the fraction of boys to the total number of participants in the trip?

• 3/8

• 7/8

• 4/8

• 1/8

Multiple Choice

A farmer keeps cows and pigs on his farm. The ratio of cows to pigs on the farm is 2 : 3

What percentage of his animals are pigs?

• 40%

• 30%

• 66%

• 60%

Multiple Choice

Chris makes a drink by mixing lemonade and orange juice in the ratio 13 : 7

What percentage of the drink is lemonade?

• 26%

• 65%

• 35%

• 52%

Multiple Choice

There are white, red and yellow counters in a box in the ratio 2 : 7 : 16

What percentage of the counters in the box are red?

• 28%

• 35%

• 14%

• 64%

Multiple Choice

Write this ratio in it's simplest form

32:40

• 16:20

• 8:10

• 8:12

• 4:5

Multiple Choice

Write this ratio in it's simplest form

120:300

• 6:50

• 2:5

• 3:25

• 12:30

Multiple Choice

Write this ratio in it's simplest form

800m:3km

• 8:3

• 4:15

• 8:30

• 800:3

Multiple Choice

In a class there are 14 boys and 16 girls. What is the ratio of girls to boys in its simplest form?

• 16:14

• 8:7

• 14:16

• 7:8

Multiple Choice

Anna and Betty share £20 in the ratio 1:3. How much does Anna get?

• £4

• £1

• £5

• £3

Multiple Choice

Mel and Bob Share £30 in the ratio 2:1

How much does Bob receive?

• £10

• £27

• £15

• £20

Multiple Choice

Bill and Heather share £45 in the ratio 1:4 How much does Bill get?

• £15

• £9

• £36

• £20

Multiple Choice

Share 28 in the ratio 3:4

• 31:32

• 12:16

• 25:24

• 8:20

Multiple Choice

Share 18 in the ratio 3:2:1

• 3:9:6

• 9:6:3

• 12:6:3

• 6:3:9

Multiple Choice

Share £48 in the ratio 6:2

• 6:2

• 36:12

• 12:36

• 6

Multiple Choice

Share 30 in the ratio 1:9

• 13:4

• 27:3

• 4:13

• 3:27

Multiple Choice

Gwen and Jeffery Share 32 chocolates in the ratio 5:3

How many chocolates does Gwen get?

• 7:9

• 12:20

• 9:7

• 20:12