Question 1

Write the fraction as a decimal: 1/8

Accepted Answer

0.125

Answer

0.325

Answer

0.25

Answer

8

Question 2

Write the decimal as a fraction: 0.625

Accepted Answer

5/8

Answer

6 1/4

Answer

625/1000

Answer

25/40

Question 3

Write the decimal as a fraction: 0.45 repeating

Accepted Answer

5/11

Answer

45/99

Answer

45/9

Answer

9/20

Question 4

Write the fraction as a percent: 3/8

Accepted Answer

37.5%

Answer

0.375%

Answer

75%

Answer

12.5%

Question 5

Write the percent as a fraction: 45%

Accepted Answer

9/20

Answer

45/100

Answer

4/5

Answer

3/5

Question 6

Write the percent as a decimal: 125%

Accepted Answer

1.25

Answer

12.5

Answer

0.125

Answer

125

Question 7

1/2 + 3/5

Accepted Answer

11/10

Answer

4/7

Answer

10/11

Answer

6/11

Question 8

(-2/3)(-6/8)

Accepted Answer

1/2

Answer

17/12

Answer

-1/2

Answer

12/24

Question 9

(-3/7)÷(-14/13)

Accepted Answer

39/98

Answer

-6/13

Answer

6/13

Answer

-39/98

Question 10

What do you do with the exponents when multiplying?

Accepted Answer

Keep the base, add the exponents.

Answer

Keep the base, subtract the exponents.

Answer

Keep the base, divide the exponents.

Answer

Keep the base, multiply the exponents.

Question 11

What do you do with the exponents when dividing?

Accepted Answer

Keep the base, subtract the exponents.

Answer

Keep the base, multiply the exponents.

Answer

Keep the base, divide the exponents.

Answer

Keep the base, add the exponents.

Question 12

What do you do with the exponents when taking a power of a power?

Accepted Answer

Keep the base, multiply the exponents.

Answer

Keep the base, add the exponents.

Answer

Keep the base, divide the exponents.

Answer

Keep the base, subtract the exponents.

Question 13

What is anything to the 0 power?

Accepted Answer

1

Answer

2

Answer

0

Answer

10

Question 14

What does a negative exponent mean?

Accepted Answer

The base is in the wrong place (it is sad where it lives).

Answer

The base is in the right place (it is happy where it lives).

Answer

You cannot find an answer.

Answer

The answer is negative.

Question 15

Write the number in Scientific Notation: 1,450,000,000

Accepted Answer

1.45 x 10^9

Answer

145 x 10^7

Answer

1.45 x 10^7

Answer

14.5 x 10^8

Question 16

Write the number in Scientific Notation: 0.00384

Accepted Answer

3.84 x 10^-3

Answer

384 x 10^2

Answer

384 x 10^-2

Answer

3.84 x 10^3

Question 17

Write the number in decimal (standard) form: 5.036 x 10^-4

Accepted Answer

0.0005036

Answer

0.005036

Answer

0.05036

Answer

50,360

Question 18

Write the number in decimal (standard) form: 3.62 x 10^5

Accepted Answer

362,000

Answer

36,200,000

Answer

0.0000362

Answer

0.00000362

Question 19

On a map which uses a scale of 1 cm:5 mi, the distance between 2 cities is 2 cm. What is the actual distance between the 2 cities?

Accepted Answer

10 mi

Answer

1 mi

Answer

2 mi

Answer

5 mi

Question 20

A model of a skyscraper was made using a scale of 0.5 in: 5 ft. If the actual skyscraper is 570 feet tall, what is the height of the model?

Accepted Answer

4.75 ft (or 57 in)

Answer

47.5 ft (or 570 in)

Answer

2.5 ft ( or 30 in)

Answer

95 ft (or 1140 in)

Question 21

93 is 62% of what number?

Accepted Answer

150

Answer

31

Answer

57.66

Answer

155

Question 22

What percent of 50 is 4?

Accepted Answer

8%

Answer

12.5%

Answer

0.125%

Answer

0.08%

Question 23

An electronics salesperson sold 15,486 dollars worth of computers last month. She makes 3 percent commission on all sales and earns a monthly salary of $1200. What was her total pay last month?

Accepted Answer

$1664.58

Answer

$464.58

Answer

$154,932

Answer

$16,686

Question 24

Jon bought a printer for 189 dollars and a set of printer cartridges for 129 dollars. Sales tax on these items was 6.5 percent. How much tax did Jon pay for these items?

Accepted Answer

$20.67

Answer

$12.29

Answer

$338.67

Answer

$2067

Question 25

In her shop, Stephanie earns 16% profit on all of the clothes she sells. If total sales were $3920 this month, what was her profit?

Accepted Answer

$627.20

Answer

$62,720

Answer

$3292.80

Answer

$4547.20

Question 26

What is the percent of change from 10 to 17?

Accepted Answer

70% increase

Answer

41% decrease

Answer

70% decrease

Answer

41% increase

Question 27

Mr. Moch's hardware store marks up merchandise 28% over warehouse cost. What is the selling price for a wrench that costs him $12.45?

Accepted Answer

$15.94

Answer

$8.96

Answer

$3.49

Answer

$15.45

Question 28

A stereo that sells for $895 is on sale for 20% off the regular price. What is the discounted price of the stereo?

Accepted Answer

$716

Answer

$179

Answer

$537

Answer

$1074

Question 29

$32,000 is invested at 3.6% interest rate per year for 5 years. How much interest is earned?

Accepted Answer

$5760

Answer

$576,000

Answer

$177,777

Answer

$44,444

Question 30

You drive 65 miles per hour for 3 hours. How far do you go?

Accepted Answer

195 mi

Answer

21.7 mi

Answer

68 mi

Answer

62 mi

Question 31

Simplify (4x^2)/(8x)  (please write as a fraction)

Accepted Answer

x/2

Answer

2/x

Answer

(x^3)/2

Answer

2x^3

Question 32

Solve  -2x < 8

Accepted Answer

x > -4

Answer

x < 4

Answer

x > 4

Answer

x < -4

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