Ratio (IR GCSE PI Task)

If there are 5 boys and 7 girls, write the ratio of girls to students

• 5 : 7

• 7 : 5

• 5 : 12

• 7 : 12

Express this ratio in simplest form!!

There are 16 male teachers out of 40.

• 16:40

• 2:5

• 2:9

• 90:75

Share 180 cm in the ratio 1:5

• 120 : 60

• 60 : 120

• 150 : 30

• 30 : 150

Find the unit rate of the ratio below:
30 cm of snow in 6 hours

• 6 cm of snow per hour
• 30 cm of snow per hour
• 5 cm of snow per hour
• 3 cm of snow per hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

In the recipe of a lemonade 2 cups of sugar is needed for 3 lemons. How many lemons are needed for 6 cups of sugar?

• 4

• 6

• 8

• 9

Person A and person B are sharing money in the ratio 3:5. Person A has $48 more than person B. How much does person B have?

• $18

• $30

• $120

• $72

The ratio of adults to children on a school trip is 1 : 15. How many adults must accompany the 3 classes of 30 children going to Blyth Sports Centre?

• 6

• 7

• 10

• 20

Sand and cement is a ratio of 7 : 2

If you used 28 shovels of sand how many shovels of cement are needed?

• 2

• 4

• 6

• 8

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

The exchange rate was $15 for every £10. How many dollars would you get for £65?

• $67

• $95

• $87.5

• $97.5

The angles of a triangle are in the ratio 3:1:2. What type of triangle is this?

• Isosceles

• Acute

• Scalene

• Right Angle