Ratios Rates Fractions

If Jack earns $46.80 for 6 hours of work, what is his rate of pay?

• $6.80 per hour

• $46.80 per week

• $62.00 per day

• $7.80 per hour

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

In a classroom of 30 kids there are 18 girls and 12 boys. What is the ratio of girls to boys?

• 3:2

• 9:15

• 2:3

• 6:15

One slice of pizza had 4 olives, 2 pieces of pepperoni, 2 onions and 3 mushrooms. What is the ratio of pepperoni to onions on this slice?

• 4:3

• 2:3

• 1:1

• 4:1

Soda is on sale 4 packs for $10. What is the unit rate? (i.e. how much is each pack)

• $4.10

• $2.50

• $1.67

• $0.40

What is the ratio in SIMPLEST FORM?

8 green squares to 10 blue circles

• 8 to 10

• 5 to 4

• 4:5

• 8:10

In a room, there are 8 boys to 12 girls.  What is the ratio of girls to boys?

• 8 : 20

• 12 to 20

• 3 to 2

• 4/6

What does the ratio 8 : 23 compare?

• cats to turtles

• dogs to all animals

• dogs to cats

• turtles to all animals

Which of the following describes a unit rate?

• 13 pounds per 12 inches

• 15 fish per 12 gallons

• 24 hours per day

• 55 miles in 3 hours

A comparison of two quantities (amounts)

• Ratio

• Proportion

• Rate

• Multiplicative Relationship