Ratios and Proportions

Ratios

Review

Multiple Choice

What is a Ratio?

• A comparison of two quantities 
• To multiply two fractions 
• A number over another number
• Two decimals that can be multiplied

Multiple Choice

What is the ratio of BUTTERFLIES to SNAILS?

• 6:1

• 2:6

• 4:6

• 4:2

• 2:4

Multiple Choice

What is the ratio of SNAILS to BUTTERFLIES?

• 4:6

• 2:6

• 4:2

• 2:4

Multiple Choice

What is the ratio of BUTTERFLIES to ALL INSECTS?

• 2:6

• 4:6

• 4:2

• 2:4

Multiple Choice

What is the ratio of BLUE to YELLOW?

• 1:4

• 4:1

• 3:4

• 3:1

• 1:3

Multiple Choice

Ella has 5 balloons. Taylor has 7 balloons. Write the ratio of Ella's balloons to Taylor's balloons.

• 7:5

• 5:7

• 3:5

• 5:3

Poll

How do we feel about Ratios??

• I feel Great! No questions!

• I feel ok. I still have some questions.

• I am unsure. I have a lot of questions still.

Multiple Choice

Solve for x. (decimals are ok!)

• x= 4.5

• x= 4

• x= 22.5

• x= 90

Multiple Choice

Solve for x. (decimals are ok!)

• x= 5

• x= 2.4

• x= 12

• x= 30

Multiple Choice

Solve for x. (decimals are ok!)

• x= 14

• x= 24.1

• x= 378

• x= 18

Multiple Choice

Solve for x. (decimals are ok!)

• x= 16

• x= 75

• x= 1200

• x= 12

Poll

Brain Break!!

Who is your favorite Mickey Character?

• Mickey Mouse?

• Minnie Mouse?

• Donald Duck

• Daisy Duck

• Goofy

Multiple Choice

Solve for x. (decimals are ok!)

• x=6

• x =.17

• x = 7

• x=9

Multiple Choice

Which represents the relationship of oranges to fruit?

• 2:6
• 2:4
• 4:6
• 4:2

Multiple Choice

Solve the proportion below

• 21
• 7
• 8
• 24