Ratio Notes and Practice

There are 7 ushers and 11 technicians helping at the Harper Middle School fall play. What is the ratio of technicians to all helpers?

• 7:11

• 11:18

• 7:18

• 18:11

Anya's team won 5 out of every 7 games this season. If the team played 28 games this season, how many games did they win?

• 20 games

• 28 games

• 12 games

• 14 games

Will you get an equivalent ratio for 8/20 if you add 2 to each number?

• Yes

• No

Will you get an equivalent ratio for 8/20 if you subtract 2 to from each number?

• Yes

• No

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

• Yes

• No

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

• Yes

• No

Which number will complete the equivalent ratio for 4:12?

20:_____

• 60

• 12

• 48

• 2

Which number will complete the equivalent ratio for 4:12?

_____:36

• 60

• 12

• 48

• 2

Which number will complete the equivalent ratio for 4:12?

_____:6

• 60

• 12

• 48

• 2

The ratio of boys to girls in Ella's grade is 3 to 4. There are 20 girls total in Ella's grade. How many boys are in her grade?

• 15

• 12

• 18

• 14