Quiz about Pre-Algebra Review

Question 1

Solve for the variable 3/4 p = 12

Accepted Answer

16

Answer

13

Answer

10

Answer

7

Question 2

y - 12 = 10

Accepted Answer

22

Answer

2

Answer

10

Answer

18

Question 3

The temperature today will be greater than 40 degrees.  Write an inequality.

Accepted Answer

t > 40

Answer

t < 40

Answer

40 > t

Question 4

A quantity that depends on another quantity is the

Accepted Answer

dependent variable

Answer

independent variable

Answer

variable

Answer

rate

Question 5

Simplify the expression.
-50 + 3r + 50 - 3r

Accepted Answer

0

Answer

6r - 100

Answer

100 - 6r

Answer

9r

Question 6

Simplify the expression.
13x - 4y + 2x - y + 3

Accepted Answer

15x - 5y + 3

Answer

15x - 4y - y + 3

Answer

13x - 5y + 2x + 3

Answer

15y - 5x - 3

Question 7

Simplify the expression.
83 + (-53)

Accepted Answer

30

Answer

20

Answer

40

Answer

-40

Question 8

Simplify the expression.
-9 + (-4)

Accepted Answer

-13

Answer

13

Answer

5

Answer

-5

Question 9

Simplify the expression.
- 20 + 7

Accepted Answer

-13

Answer

13

Answer

-27

Answer

27

Question 10

Simplify the expression
-5 + 9

Accepted Answer

4

Answer

15

Answer

-4

Answer

-14

Question 11

Simplify the expression.
v + 2 + v + 8

Accepted Answer

2v + 10

Answer

v + 10

Answer

2v + 6

Answer

2v

Question 12

Simplify the expression.
-1 + 4n + 8 + 6n

Accepted Answer

10n + 7

Answer

10m + 9

Answer

10

Answer

3n

Question 13

Simplify the expression.
2m - 8 - 2m - 1

Accepted Answer

-9

Answer

0

Answer

9

Answer

4m - 9

Question 14

Simplify the expression.
-b + 2 + 9b

Accepted Answer

2 + 8b

Answer

2 - 8b

Answer

-8b + 2

Answer

-2 - 8b

Question 15

What is the greatest common factor of 40a²b and 48ab²?

Accepted Answer

8ab

Answer

240a2b2

Answer

5ab

Answer

4ab

Question 16

A dress that cost $86 went on  sale for $65.36.  What was the percentage off the original price?

Accepted Answer

24%

Answer

36%

Answer

76%

Answer

64%

Question 17

If Mr. Johnson can drive 332 miles in 5 hours, how long would it take him to drive 500 miles if he continued at the same speed?

Accepted Answer

7.53

Answer

3.44

Answer

11.36

Answer

8.76

Question 18

Bill, John and Susan each took 100 play tickets to sell. Bill sold 72% of his 100 and John sold 84% of his 100 tickets.  A total of 78% of the 300 were sold. What percent of her tickets did Susan sell?

Accepted Answer

78%

Answer

80%

Answer

74%

Answer

88%

Question 19

Simplify the ratio of
20 to 25

Accepted Answer

4 to 5

Answer

1 to 5

Answer

2 to 5

Answer

3 to 5

Question 20

How would you write 0.0005 in scientific notation?

Accepted Answer

5 x 104

Answer

50 x 105

Answer

5 x 103

Answer

.5 x 103

Question 21

If Justin can type 408 words in 4 minutes, how many words can he type per minute?

Accepted Answer

102 words per minute

Answer

100 words per minute

Answer

400 words per minute

Answer

412 words per minute

Question 22

If there are 5 boys and 7 girls, write the ratio of girls to boys.

Accepted Answer

7 is to 5

Answer

5 is to 7

Answer

5 is to 12

Answer

7 is to 12

Question 23

A store sees 120 customers in 8 hours. What is the unit rate (in customers per hour)?

Accepted Answer

15 customers per hour

Answer

16 customers per hour

Answer

12 customers per hour

Answer

20 customers per hour

Question 24

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

Accepted Answer

$8 per pound

Answer

$5 per pound

Answer

$35 per pound

Answer

0.125 pounds per dollar

Question 25

How would you write 564,000,000 in scientific notation?

Accepted Answer

5.64 x 10⁸

Answer

5.64 x 10^-7

Answer

5.64 x 10⁶

Answer

56.4 x 10⁷

Question 26

Multiply:
(3.4 x 10⁵)(1.2 x 10^-3)

Accepted Answer

4.08 x 10²

Answer

4.08 x 10^-8

Answer

4.8 x 102

Answer

4.08 x 10^-15

Question 27

Divide:
(6.9 x 10⁷) / (2.3 x 10^-3)

Accepted Answer

3 x 10¹⁰

Answer

3 x 104

Answer

3 x 10-4

Answer

3 x 10-11

Question 28

Which is equivalent to 4 x 4 x 4 x 4 x 4

Accepted Answer

45

Answer

46

Answer

54

Answer

44

Question 29

Which is equivalent to 9^o

Accepted Answer

1

Answer

0

Answer

9

Answer

No Answer

Question 30

Which is equivalent to 2⁴

Accepted Answer

16

Answer

8

Answer

20

Answer

12

Question 31

How would you write 0.0005 in scientific notation?

Accepted Answer

5 x 104

Answer

50 x 105

Answer

5 x 103

Answer

.5 x 103

Pre-Algebra Review

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