Re-Assessment - Module 1 - Target 1,3,5,16 (VISUAL Ratios)

Front

What is a ratio?

Back

A ratio is a comparison of two quantities that shows the relative size of one quantity to another, often expressed as 'a:b'.

Front

What does it mean for two ratios to be equivalent?

Back

Two ratios are equivalent if they represent the same relationship between numbers, meaning they simplify to the same fraction.

Front

How do you find the unit rate?

Back

To find the unit rate, divide the first quantity by the second quantity to determine how much of the first quantity corresponds to one unit of the second quantity.

Front

If 90 slices of pizza are shared among 3 cakes, how many slices are there per cake?

Back

30 slices per cake.

Front

What is the unit rate of 64 liters draining in 4 minutes?

Back

16 liters per minute.

Front

How do you express a ratio in simplest form?

Back

To express a ratio in simplest form, divide both terms of the ratio by their greatest common divisor.

Front

If the ratio of boys to girls in a class is 2:3, how many boys are there if there are 15 girls?

Back

There are 10 boys.

Front

What is the relationship between the ratios 75:25 and 3:1?

Back

They are equivalent ratios, as both represent the same relationship of liked to disliked.

Front

How can you prove that two ratios are equivalent?

Back

You can prove two ratios are equivalent by cross-multiplying and checking if the products are equal.

Front

If Joey has a ratio of 5 Skittles to 2 Hershey kisses, how many Hershey kisses does he have if he has 75 Skittles?

Back

15 Hershey kisses.