Basic Ratio

What is the ratio of cookies to ice cream cones?

• to 3

• to 1

• to 4

• to 1

What is the ratio of apples to bananas?

• 3:4

• 4:3

• 3:7

• 7:3

What is the ratio of birds to eggs?

• 3:4

• 4:3

• 3:5

• 5:3

What is the ratio of squares to stars?

• 3 to 4

• 4 to 3

• 4 to 7

• 7 to 4

What is a Ratio?

• Is a comparison of two quantities 

• To multiply two fractions 

• A number over another number

• Two decimals that can be multiplied

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

In the library, 7 out of every 10 books is fiction. If there are 180 non-fiction books, how many fiction books are there?

Mathematical Equivalence

ON

What is the ratio of stars to total shapes?

• 2:1

• 1:2

• 2:3

• 3:2

What is the ratio of stars to total shapes?

• 1:5

• 5:1

• 1:6

• 6:1

What is the ratio of triangles to circles?

• 1:1

• 1:2

• 2:1

• 2:2