Comparing Equivalent 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

How do you simplify a ratio?

Back

To simplify a ratio, divide both terms by their greatest common divisor (GCD).

Front

What does it mean for two ratios to be equivalent?

Back

Two ratios are equivalent if they represent the same relationship between quantities, meaning they can be simplified to the same form.

Front

What is the ratio of girls to boys if there are 6 girls and 21 boys?

Back

The ratio of girls to boys is 6:21.

Front

If Mrs. Shelly paid $3 for 6 muffins, what is the cost per muffin?

Back

The cost per muffin is $0.50.

Front

What is the equivalent ratio of 12:20?

Back

The equivalent ratio of 12:20 is 3:5.

Front

Which ratio is NOT equivalent to 5:6?

Back

16:20 is NOT equivalent to 5:6.

Front

How can you find an equivalent ratio?

Back

You can find an equivalent ratio by multiplying or dividing both terms of the ratio by the same non-zero number.

Front

What is the first step to solve a problem involving ratios?

Back

Identify the quantities being compared and write them as a ratio.

Front

If Enrique needs 4 eggs to make 1 cake, how many eggs does he need for 7 cakes?

Back

Enrique needs 28 eggs to make 7 cakes.