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12 questions
Suppose you have developed a scale that indicates the brightness of sunlight. Each category is the table is 5 times brighter than the category above it. For example, a day that is dazzling is 5 times brighter than a day that is radiant. How many times brighter is a dazzling day than a dim day?
A) 125 times brighter
B) 625 times brighter
C) 3 times brighter
D) 25 times brighter
Patricia paid $584 for 8 nights at a hotel. Find the unit rate.
A)
B)
C)
D)
Valerie sold 6 tickets to the school play and Mark sold 16 tickets. What is the ratio of the number of tickets Valerie sold to the number of tickets Mark sold?
A) 16 to 6
B) 2 to 3
C) 2 to 8
D) 3 to 8
Grant and Pedro are comparing their stocks for the week. On Monday, their results were opposites. Explain how you would graph their results for Monday if Grant lost $4.
A) Grant's point is 4 units to the right of 0 on a number line, and Pedro's point is 4 units to the left of 0.
B) Grant's point is 4 units to the right of 0 on a number line, and Pedro's point is the same point.
C) Grant's loss is a point 4 units to the left of 0 on a number line, and Predro's point is 4 units to the right of 0.
D) Grant's loss is a point 4 units to the left of 0 on a number line, and Pedro's point is the same point because it's already negative.
The fuel for a chain saw is a mix of oil and gasoline. The label says to mix 5 ounces of oil with 15 gallons of gasoline. How much oil would you use if you had 45 gallons of gasoline?
A) 21 ounces
B) 1.67 ounces
C) 15 ounces
D) 135 ounces
A stack of bowls is 12.3 inches tall. If there are 10 blocks stacked one on top of the other, how tall is each block?
A) 1.33 inches
B) 1.13 inches
C) 2.3 inches
D) 1.23 inches
Which temperature is warmest?
A) 16 °F
B) −16 °F
C) −21 °F
D) 21 °F
Each student needs a pencil and an eraser to take a test. If pencils come 8 in a box and eraser come 12 in a bag, what is the least number of boxes and bags needed for 24 students to each have a pencil and an eraser?
A) 3 boxes of pencils, 2 bags of erasers
B) 1 box of pencils, 1 bag of erasers
C) 8 boxes of pencils, 12 bags of erasers
D) 2 boxes of pencils, 3 bags of erasers
Find the quotient
A)
B)
C)
D)
Find the product 4.7 × 4.75.
A) 223.25
B) 9.45
C) 22.325
D) 2.2325
Carla is building a table out of boards that are 4.25 inches wide. She wants the table to be at least 36 inches wide. What is the least number of boards she can use?
A) 8
B) 9
C) 9.5
D) 153
How many centimeters are there in 740.2 millimeters?
A) 7402 cm
B) 74.02 cm
C) 7.402 cm
D) 0.7402 cm
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