Ratio & Proportions Review 2

What is it called when you set two ratios equal to each other?

• Congruent

• Fraction

• Ratio

• Proportion

Tags

CCSS.7.RP.A.2A

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

Solve the proportion

• 1.07

• 8.4

• 12

• 23.3

Tags

CCSS.7.RP.A.2C

There are 4 birds and 6 snakes. What is the ratio of birds to total animals?

• 2/5

• 4/6

• 6/4

• 10/4

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A local bakery called "Becky's Bakery" makes 100 batches of cookies in 8 hours. If they keep up this pace, how many batches of cookies would they make in 12 hours?

• 120 batches of cookies

• 200 batches of cookies

• 400 batches of cookies

• 150 batches of cookies

Tags

CCSS.6.RP.A.3B

Solve the proportion

• 5.5

• 11

• 16

• 22

Tags

CCSS.7.RP.A.2B

Solve for the value of x

• 16.5

• 16

• 18

• 18.5

Tags

CCSS.HSG.SRT.A.2

Simplify the ratio of

35 : 14

• 2 : 5

• 3 : 1

• 5 : 2

• 35: 14

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A cake recipe calls for 1.5 cups of milk and 3 cups of flour. Seth made a mistake and used 5 cups of flour. How many cups of milk should he use to keep the proportions correct?

• 2.5 cups milk

• 1.75 cups milk

• 2 cups flour

• 2.25 cups milk

Tags

CCSS.7.RP.A.3

Solve for x 

• x = 15
• x = 11
• x = 1/11
• x = 20

Tags

CCSS.6.EE.B.7