Discrete Math Reviewer

Bianca wants to wrap a gift for her sister. The gift is in a box with length of 10 inches, height of 2 inches, and depth of 3 inches. What is the minimum amount of wrapping paper Bianca needs to completely cover the box?

• 52 square inches

• 56 square inches

• 60 square inches

• 112 square inches

Two numerical patterns can be created using the rules provided. What is the first number that will appear in both patterns?

• 8

• 10

• 16

• 12

Enter the number which best completes the pattern in the space provided: 15, 20, 30, 35, 45, ___

• 50

• 55

• 60

• 65

If 1 ounce of water weighs the same as 1.04 dry ounces, how much do 20 ounces of water weigh in dry ounces?

• 20.8 dry ounces

• 21.0 dry ounces

• 20.4 dry ounces

• 22.0 dry ounces

Place a number into each box to complete the pattern and describe the rule. Pattern: 11, 23, 35, __, __ The rule is add __.

• 47, 59, 12

• 47, 59, 11

• 47, 59, 13

• 47, 59, 14

Place the correct number to complete the pattern: 18, 27, 36, __, 54, 63.

• 42

• 44

• 45

• 50

Mariah walks 6 miles per hour. Bobby walks 4400 yards in 1/2 hour. Given that 1 mile = 1760 yards, how much faster does Mariah walk than Bobby, in miles per hour?

• 1 mile per hour

• 2 miles per hour

• 3 miles per hour

• 4 miles per hour

Mia is traveling in a car at a speed of 52.8 miles per hour. How many miles will she travel in 2 hours?

• 105.6 miles

• 100 miles

• 104 miles

• 110 miles

Perry can do 8 push-ups per minute, and Joseph can do 13 push-ups per minute. How many push-ups can Joseph do in 3 minutes?

• 39 push-ups

• 26 push-ups

• 34 push-ups

• 40 push-ups

Fill in the blank: Joseph can do ___ push-ups in 3 minutes.

• 39

• 25

• 50

• 30