Topic 5: Ratios

A ratio is...

• a relationship between two quantities
• a relationship between a mom and dad
• a decimal written as a fraction
• all of thee above

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A ratio can be written how many ways?

• 1
• 2
• 3
• 4

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which is NOT a way to write a ratio?

• 3/5
• 3.5
• 3:5
• 3 to 5

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

There are 14 dogs and 13 cats. What is the ratio of dogs to cats?

• 13:14
• 14:13
• 27:14
• 14:27

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

There are 6 red dots, 3 green dots, and 5 orange dots. What is the ratio of green dots to orange dots?

• 5:3
• 3:5
• 6:3
• 5:6

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is another way to write 6:7

• 7:6
• 6/7
• 7/6
• 7 to 6

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Travis can ride his bike 3 miles in 20 minutes. At this rate, how long will it take to ride 9 miles? 

• 60 minutes
• 50 minutes
• 28 minutes
• 15 minutes

Tags

CCSS.6.RP.A.3B

There are 7 cars for every 5 trucks. If there are 21 cars, how many trucks are there?

• 10
• 7
• 15
• 21

There are 10 girls for every 12 boys. If there are 50 girls, how many boys are there?

• 60
• 12
• 52
• 62

There are 10 girls for every 12 boys. What is the ratio of boys to girls?

• 12:10
• 10:12
• 24:10
• 12:24

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2