RATIO TEST REVIEW

Front

What is a ratio?

Back

A ratio is a comparison of two quantities, showing how many times one value contains or is contained within the other.

Front

How do you write a ratio?

Back

A ratio is written using the word 'to' or a colon (:). For example, the ratio of 5 boys to 7 girls can be written as 5 to 7 or 5:7.

Front

What is the ratio of girls to boys if there are 5 boys and 7 girls?

Back

7 to 5.

Front

If a store sells 3 DVDs for $12.00, what is the price of one DVD?

Back

$4.00.

Front

What is the ratio of coaches to players if there are 3 coaches and 10 players?

Back

3 : 10.

Front

If A = 45 in a table, what does A represent?

Back

A represents a specific quantity or value in the context of the problem.

Front

What does the term 'proportion' mean in relation to ratios?

Back

A proportion is an equation that states that two ratios are equal.

Front

How can you simplify the ratio 10:20?

Back

By dividing both sides by 10, the simplified ratio is 1:2.

Front

What is the relationship between ratios and fractions?

Back

Ratios can be expressed as fractions, where the first quantity is the numerator and the second quantity is the denominator.

Front

If the ratio of cats to dogs is 2:3, how many cats are there if there are 15 dogs?

Back

There are 10 cats.