Ratio and Rates

1. What are the 3 different ways to write a ratio? 

• a to b

• a:b

• all of the above

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A ratio that compares two quantities of different units. Like miles per hour, feet per second.

• rate

• ratio

• percent

• fraction

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

When a rate is expressed as a unit of one...

• unit rate

• scale factor

• proportion

• decimal

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A comparison of two quantities using the word to, for every/each, or a colon :.

• Ratio

• Rate

• quantity

• scale factor

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

If the ratio of boys to girls in a class is 3:4, and there are 21 boys, how many girls are there?

• 28

• 25

• 18

• 24

The Williams family bought four concert tickets for $252.  What was the price per ticket?

• $60.00
• $63.00
• $6.30
• $62.00

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

If it took 7 hours to mow 4 lawns, then at that rate how many lawns can be mowed in 35 hours? 

• 8 lawns in 35 hours
• 12 lawns in 35 hours
• 16 lawns in 35 hours
• 20 lawns in 35 hours

Tags

CCSS.6.RP.A.3B

Your family goes to the Football game and paid $75 for 15 hamburgers. Choose the correct unit rate per hamburger:

• $20/hamburger
• $10/hamburger
• $15/hamburger
• $5/hamburger

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Express the ratio as a fraction in simplest form:
18 ounces to 3 cups

• 6 to 1
• 1/6
• 18/3
• 3/18

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

• $8 per pound
• $5 per pound
• $35 per pound
• 0.125 pounds per dollar

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2