Understand and Use Ratios

What is a Ratio?

• It's a comparison of two quantities

• Multiplying two fractions 

• A number over another number

• Two decimals that can be multiplied

What are the three ways to write a ratio?

• 2;3 , 2 to 3 , 2\3

• 2:3 , 2 to 3 , 2/3

• 2:3 , 2 too 3 , 2/3

What is the ratio of red apples to green apples?

• 7 apples to

  3 green apples

• 4 red apples to

  7 apples

• 4 red apples to

  3 green apples

• 3 green apples to 4 red apples

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

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which of the following options is a real life example of a ratio?

• 12 noodles and a bowl

• 4 meatballs : 1 cup of sauce

• 1 jar of sauce

• 15 desserts

Patrick has 2 black, 3 red, and 5   white toy cars. What is the ratio of red toy cars to all the toy cars? 

• 3:5
• 1:3
• 3:11
• 3:10

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which represents the relationship of oranges to fruit?

• 2 to 6
• 2 to 4
• 4 to 6
• 4 to 2

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

• 20 pencils

• 24 pencils

• 96 pencils

• 48 pencils

What WORD can be used when writing a ratio?

• too

• semicolon

• to

• and