Ratios, Equivalent Ratios, and Tape Diagrams

If there are 5 boys and 7 girls, write the ratio of girls to boys.

• 5 to 7
• 7 to 5
• 5 to 12
• 7 to 12

Ten soccer players were going to a soccer tournament with their three coaches. What is the ratio of coaches to players? 

• 10 : 3
• 10:13
• 3 : 10
• 3:13

True or False: A ratio is a mathematical way to compare multiple things

• True

• False

Patrick has 2 black, 3 red, and 5 white toy cars. What is the ratio of red toy cars to all the toy cars? 

• 3:5
• 1:3
• 3:11
• 3:10

3 ways to write a ratio is.....

• read, write, demonstration
• to solve
• using to, using a colon, and as a fraction
• very important

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

• 8:3
• 8 to 2
• 8/1
• 24/3

Are 3:5 and 9:18 equivalent ratios?

• yes

• no

Which ratio is equivalent to 4:7

• 12:21

• 8:15

• 16:21

• 12:28

Which ratio is equivalent to 5 to 4

• 4 to 5

• 10 to 12

• 25 to 20

• 15 to 8

What is the ratio of Animals to Crabs?

• 13 : 4

• 4 : 13

• 9 : 4

• 4 : 9