Ratios and Rates

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

What word can be used when writing a ratio?

• a

• be

• to

• and

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is a Ratio?

• Is a comparison of two quantities 

• A rate with a denominator of one

• It is when the only factor the numerator and denominator share is a one 

• Two decimals that can be multiplied

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What mathematical operation do ratios involve?

• addition

• subtraction

• multiplication

• division

Tags

CCSS.6.RP.A.3A

Which of the following expresses a ratio?

• 2/3

• two-thirds

• 0.667

• 2.3

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

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

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Your brother has a bag of marbles.  He has 8 green marbles, 3 blue marbles, 7 red marbles, and 2 yellow marbles.  What is the ratio of blue marbles to red marbles?

• 3 to 8

• 3 : 7

• 2 to 7

• 2 : 3

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

My mother purchased 8 Pepsi products at Bi-Lo for $14.00.  What is the price per product?

• $2.00 per product

• $1.50 per product

• $1.75 per product

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which rate is equivalent to $9 per hour?

• $27 in 3 hours

• $28 in 4 hours

• $33 in 3 hours

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

An eight pack of juice boxes costs $4.79, and a 12 pack of juice boxes cost $6.59. Use this information to calculate the better buy.

• 8 pack

• 12 pack

Tags

CCSS.6.RP.A.3B