Ratios and Similar Figures

What is the ratio of red apples to green apples

• 7 apples to 3 green

• 4 red apples to 7 apples

• 4 red apples to 3 green apples

• 3 green apples to 4 red apples

In the fruit bowl there are 4 apples, 2 bananas, and 5 pears.  What is the ratio of pears to ALL fruit?

• 5:4

• 5:11

• 2:5

• 6:5

Solve for x 

• x = 1/10

• x = 10

• x = 4

• x = 5

The pair of figures is similar. Find the missing side.

• x = 12

• x = 3

• x = 40

• x = 4

The ratio of blue cards to green cards is 2 to 5. An equivalent ratio to 2 to 5 would be ​ (a)   to ​ (b)   .

• 14

• 35

• 2

• 5

• 7

• 3

• 10

• 13

Kyle recorded the results of his basketball free throw practice for three different sessions in the table shown. Any attempt not missed is a free throw he made. Are the ratios of misses to attempts in the table equivalent ratios? Explain how you know. ​ If you ​ multiply both the top and bottom numbers of the ratio 3/10 by ​ 2 you get 6/10. Then if you ​ divide both the top and bottom numbers of the ratio 3/10 by ​ 3 you get 9/30.

• Yes

• multiply

• 2

• multipy

• 3

• No

• divide

• 4

• subtract

• 5

• 8
• 2
• 128
• 4

Pentagon JKLMN is similar to pentagon VWXYZ.
What is the measurement of angle X?

• 30 degrees

• 60 degrees

• 150 degrees

• 120 degrees

Choose all ratios that are equivalent to 4 to 8.

• 1 to 2, 3 to 6
  

• 1 to 2

• 1 to 2, 12:15, 12 to 24
  

• 1 to 2, 3:6, 12:24

Choose all ratios that are equivalent to 3:4.

• 6 ducks to 9 fish

• 6 ducks to 8 fish, 9 parts of cleaner to 12 parts of water, 27 students in class of 36 students

• 4 cups of milk for every 3 cups of flour, 6 ducks to 8 fish

• 9 parts cleaner to 12 parts water, 6 ducks : 9 fish