Ch 5 review Part 1

What is the ratio of sharks to fish?

• 2 : 10

• 2 : 8

• 8 : 2

What is the ratio of circles to triangles?

• 2 to 4

• 3 to 4

• 1 to 3

What number is missing?

• 12
• 3
• 11
• 13

To disinfect 1 quart of stream water to make it drinkable, you need to add 2 tablets of iodine. How many tablets do you need to disinfect 4 quarts?

• 4 tablets

• 5 tablets

• 6 tablets

• 8 tablets

What is the ratio of triangles to squares?

• 2:6

• 5:6

• 3:4

• 4:3

Complete the ratio table.

• 2

• 4

• 0

• 1

A store has 120 customers in 6 hours. What is the unit rate in customers per hour?

• 16 customers per hour

• 12 customers per hour

• 20 customers per hour

• 15 customers per hour

When finding a UNIT RATE, you should __________ the top number by the bottom number.

• Add

• Subtract

• Multiply

• Divide

If a candy bar has 40 calories per serving, how many calories are there in 4 servings?

• 4
• 10
• 80
• 160

5 candy bars cost $12.50. What is the unit price of one candy bar?

• 2.50

• 400000000

• 78.0

• 678