Proportionality and Percentages quiz

The following table show the grams of pizza in a portion. Is it a direct or an inverse proportion?

• Inverse Proportion

• Non Proportional

• Direct Proportion

Find the ratio of the proportionality shown in the table.

Write the answer using a fraction a/b

How many grams do 8 portions weigh?

Just write the number without spaces nor the measure

With 1800 g of pizza, how many portions do we get?

Just write the number without spaces nor the measure

Here we see the time spend by a certain number of snowploughs to clear a road. Is it a direct or an inverse proportion?

• Non Porportional

• Inverse Proportion

• Direct Proportion

What is the ratio of this proportion?

Just write the number

How long will it take to clear the road with 4 snowploughs?

Just write the number of hours needed

How many snowploughs are needed to clear the road in 8 hour?

Just write the number of snowploughs needed

María hosts 15 guests for lunch and she wants to cook following a recipe that suggest 350 g of meat for 6 people. Find out the quantity of meat she needs to cook for everyone

Just write the number withouth the measure