Ratios Reducing

There are 21 boys and 6 girls in Mr. Keys' homeroom.  What is the ratio of girls to boys?  

• 6:21

• 21:6

• 2:7

• 7:2

Write the ratio as a fraction:  4:16

• ¾

• ¼

• ⅓

• ⅝

Write the ratio as a colon:  ⅝

• 8:5

• 10:18

• 5:8

• 12:4

Reduce:  6/15

• 2/5

• 3/5

• 4/9

Write the ratio as a fraction in simplest form. 
 
 24 players : 3 teams

• 8:3

• 8 to 1

• 8/1

• 8/3

what is the ratio of bananas to apples and pears?

• 5:10

• 2:6

• 5:5

• 29:489

what is the ratio of snails to the total amount of insects?

• 3:5

• 3:2

• 5:2

• 68:30

What is the correct ratio?

• 7/24

• 24/7

• 7/25

• 24/25

Reduce the ratio 72:64 by a factor of 8

• 9:8

• 8:9

• 72:64

Reduce the ratio 10:5 by a factor of 5

• 2:1

• 20:10

• 10:5

• 1:2