WEEK 18:Ratios and Equivalent Ratios-7th-DAY 1

Front

What is a Ratio?

Back

A ratio is a comparison of two quantities.

Front

What is the ratio of dogs to all pets if there are 2 dogs, 4 cats, and 5 hamsters?

Back

2:11

Front

Will you get an equivalent ratio for 8/20 if you divide each number by 2?

Back

Yes

Front

What is the ratio of red apples to green apples if there are 4 red apples and 3 green apples?

Back

4 red apples to 3 green apples

Front

Will you get an equivalent ratio for 8/20 if you multiply each number by 2?

Back

Yes

Front

How do 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

If the ratio of boys to girls in a class is 3:4, what is the total number of parts in the ratio?

Back

7 parts (3 boys + 4 girls).

Front

What is an example of an equivalent ratio for 2:5?

Back

4:10 (both terms multiplied by 2).

Front

If a recipe calls for 2 cups of flour and 3 cups of sugar, what is the ratio of flour to sugar?

Back

2:3

Front

What is the ratio of 10 to 25 in simplest form?

Back

2:5