Multiplicative relationships in context

12 questions

1. Here is a ratio table showing how to make a smoothie. Select which of the following multiplicative relationships show this ratio.
2. Here is a ratio table showing the ratio between eggs and sugar in a pudding. For every 2 parts eggs, there are 3 parts sugar in the pudding. Which of the rows is incorrect?
3. Work out how many slices of apple are needed to make 12 smoothies if 8 slices of apple are needed for 1 smoothie.
4. The ratio table can be used to make a cake. How many bananas are needed when 600 g of sugar is used?
5. The ratio table can be used to make some cakes. Sofia uses 15 eggs to make some cakes for the school fete. Sofia should use ___ g of flour.
6. The ratio table can be used to make some cakes. Andeep uses 1 kg of flour to make some cakes for the school fete. Andeep should use ___ eggs.
7. This multiplicative relationship applies to lots of real life contexts. Select which of the following show real life use of ratio.
8. For every £2, you get $3. This means for every £1, you receive $___.
9. To make vegetable soup, Jun needs 8 carrots, 4 potatoes, 200 ml water and 2 stock cubes. Jun has 23 carrots, 10 potatoes, 600 ml of water and 5 stock cubes. What must be added for the correct ratio?
10. Here is a ratio table showing the conversion from pounds (£) to USA dollars ($). Select the **incorrect** ratio.
11. Select the statements which are equivalent to "For every £1, you get €2.50"
12. Starting with the best exchange rate, put the exchange rates for converting £ to $ in order from best to worst. (I.e. the more dollars you get per pound is the best exchange rate.)

License: OGL