Ratios Unit Rates Percents

Gary read 34 pages of a 340-page book. What percent did he read?

• 34%

• 15%

• 10%

• 25%

What percent is in color?

• 3%

• 30%

• 33%

• 300%

200 children attended the school play. Of the total attendance, 40% were boys. How many girls attended the school play?

• 800

• 180

• 80

• 120

The middletown Zoo has 130 different exhibits.  Of those 130 exhibits, 30% of them contain birds.  How many exhibits contain birds?

• 49

• 39

• 60

• 25

16 is 25% of what number?

• 4

• 8

• 32

• 64

If Jack earns $46.80 for 6 hours of work, what is his rate of pay?

• $6.80 per hour

• $46.80 per week

• $62.00 per day

• $7.80 per hour

20 pencils

24 pencils

96 pencils

48 pencils

• 20 pencils

• 24 pencils

• 96 pencils

• 48 pencils

What is a Ratio?

• Is a comparison of two quantities 

• To multiply two fractions 

• A number over another number

• Two decimals that can be multiplied

Which ratio is different from the others?

• 2 to 13

• 13 : 2

• 2 :13

• 2/13

In a room, there are 8 boys to 12 girls.  What is the ratio of girls to boys?

• 8 : 20

• 12 to 20

• 3 to 2

• 4/6