Practice 4: Equivalent Ratios and Unit Rate

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

Which is NOT a way to write a ratio?

• 3/5
• 3.5
• 3:5
• 3 to 5

Tags

CCSS.6.RP.A.1

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.3

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.3

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.3

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.2

CCSS.6.RP.A.3

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

• 10
• 7
• 15
• 21

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

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

• 10:12
• 10:22
• 22:10
• 12:22

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

The ratio of minutes to dry and minutes to wash is 4:3. How many minutes will a load of clothes need to wash if it takes 48 minutes to dry?

• 50 min

• 32 min

• 36 min

• 41 min

Tags

CCSS.6.EE.B.7

CCSS.6.RP.A.1

CCSS.6.RP.A.3

It takes two scoops of detergent for every three scoops of fabric softener. If there are 28 scoops of detergent left, then how many scoops of fabric softener are needed?

• 42 scoops

• 38 scoops

• 46 scoops

• 35 scoops

Tags

CCSS.7.EE.B.3

CCSS.7.RP.A.2

CCSS.7.RP.A.3