MATH061 SPRA

Decimals

100

How can you write nineteen and eighty-two thousandths as a decimal?

19.082

200

What is the place value of 5 in the following number: 123.456?

hundreths

300

Svetlana bought 4 cans of soup for $1.35 each, a pound of hamburger for $3.29, and a loaf of bread for $2.10. There is no sales tax on food in her state. She gave the cashier a $20.00 bill. How much change should she receive?

$9.21

400

What is 3.1²?

9.61

500

What is the standard notation of 1.432 x 10¹⁰?

14,320,000,000

Percents

100

8 is 40% of what number?

20

200

A store offers a 15% discount on a $45 item. What is the sale price?

$38.25

300

43 is what percent of 168? (round to the tenths place)

25.6%

400

Mike bought a game on sale for $44.25. The game was originally on sale for $59. What was the percent decrease in the game's price?

25%

500

A business owner adds 45% to the price of an item to cover operating costs and profit margin. What is the selling price of an item that costs the owner $120?

$174

Formulas

100

A rectangle has a length of 10.4 inches and a width of 4.7 inches. What is its area?

48.88 inches

200

What is the perimeter of a rectangular field that measures 660 feet by 330 feet?

1980 ft. 

300

A triangle has a base of 7 inches and a height of 4 inches. What is the area of the triangle?

14 inches

400

A square has an area of 64 square centimeters.What is the length of its sides?

8 centimeters

500

What is the area of a circle with a diameter of 6cm?

28.27

Misc. Math

100

Store A has three bags of Takis on sale for $6.75. Store B has four bags of Takis on sale for $8.50. Which store has the better deal?

Store B

200

Carolyn is 38 inches tall and is growing 2.5 inches per year. She wants to ride a roller coaster, but park rules set the minimum height at 48 inches. In how many years will she be able to ride the roller coaster?

4

300

What is the average of Elena's math grades? Round to a whole number

{78, 81, 83, 85, 89, 94, 96}

87

400

What is the value of 2^-3?

1/8

500

What does 2⁶ x 5⁶ equal?

1,000,000

FDP

100

USE >, < or =

1/7 __ 14%

=

200

A box of a dozen granola bars costs $3.60. What is the unit cost?

$0.30 per bar

300

Susan unloaded 168 boxes of books from a shipment of 1052. What percentage of the shipment is left to unload? (Round to a whole number.)

84%

400

What is 45% as a decimal and a fraction?

.45 and 9/20

500

Arrange in order from smallest to greatest:

0.47, 21%, 0.06, 4/5, 3/8, 33 1/3%

0.06, 21%, 33 1/3%, 3/8, 0.47, 4/5