Basic Ratios and Proportions

A ratio is a relationship between two things represented by a fraction

• True

• False

• Mr. Lundak doesn't allow ratios.

• Not sure

• True

• False

• Maybe

• Who cares

The ratio of boys to girls in a classroom is 3:5

The correct fraction for this ratio is...

• It doesn't have one

A pancake recipe requires 1 cup of water per 2 cups of mix. What is the ratio of water to mix?

• 2:1

• 1:1

• It doesn't have one

• 1:2

• x=2

• x=3

• x=4

• x=5

• 100

• 51

• 15

• 75

• 15

• 20

• 25

• 0

A unit rate compares a quantity to one unit of another quantity

• TRUE

• FALSE

• ONLY ON "A" DAYS

• ONLY ON "B" DAYS

• $1000

• $10000

• $1400

• 85 Euros