Proportion Quiz

Is this a direct proportion?

• yes

• no

Find the value of k , the constant proportionality.

• 8

• 16

• 6

• 3

Is this graph proportional?

• Yes

• No

Write a direct proportion equation for the graph

• y=2x

• y=24x

• y=4x

• y=16x

Fill in the missing number into the ratio table

• 5

• 15

• 25

• 12

Write an equation connecting the total cost, y and the number of days, x.

• y=18x

• y=18.50x

• y=22.50x

• y=22x

I need 200g of flour to make 8 pancakes. How much flour will I need to make 16 pancakes?

• 200g

• 4000g

• 400g

• 2000g

I need 3 eggs to make a pudding that feeds 6 people. How many eggs will I need to make a pudding big enough to feed 2?

• 3

• 2

• 1

5 pencils cost £2.50. How much will 10 pencils cost?

• £5

• £3.50

• £2.50

• £4

3 packs of paper cost £3.25. How much would 9 packs of paper cost?

• £9

• £6.25

• £9.75

• £6.50