Equivalent Ratios & Ratio Tables

Front

Are Ratio Tables Equivalent Ratios?

Back

True

Front

To extend a ratio or create an equivalent ratio, you must multiply or divide by the same number on both sides.

Back

True

Front

To disinfect 1 quart of stream water, add 2 tablets of iodine. How many tablets are needed for 4 quarts?

Back

8 tablets

Front

A soup that serves 16 people calls for 4 cups of chicken broth. How many cups of chicken broth would you need to make an identical recipe that serves 8 people?

Back

2 cups

Front

Solve for A in the table.

Back

A = 45

Front

Are 8 : 12 and 4 : 6 equivalent?

Back

Yes

Front

Solve for B in the table.

Back

B = 10

Front

Are 6 : 9 and 24 : 32 equivalent?

Back

No

Front

The ratio of boys to girls in 6th grade is 3:2. If there are 45 boys in 6th grade, how many girls are there?

Back

30

Front

Jake can read 40 pages in 25 minutes. How many pages can Jake read in 5 minutes?

Back

8