Free Printable Pre-Algebra Review

1.

Sophia had $50 she put into a savings account. If she saves $15 per week for one year, how much will she have saved altogether?

a)

$50

b)

$780

c)

$65

d)

$830

2.

Which set below is the domain of

{ (2, -3), (-1, 0), (0, 4), (4, -2) }?

a)

{-3, 0, 4, 5, -2}

b)

{2, -1, 4}

c)

{-3, 4, 5, -2}

d)

{2, -1, 0, 4}

3.

Which ordered pair is the solution of the system of equations graphed below?

a)

(3, 1)

b)

(2, 3)

c)

(1, 3)

d)

(3, 2)

4.

The Martins keep goats and chickens on their farm. If there are 23 animals with a total of 74 legs, how many of each type of animal are there?

a)

14 chickens, 9 goats

b)

19 chickens, 4 goats

c)

9 chickens, 14 goats

d)

4 chickens, 19 goats

5.

Which equation represents the phrase "six more than twice a number is 72"?

a)

6 + x = 72

b)

2 + 6x = 72

c)

2x = 6 + 72

d)

6 + 2x = 72

6.

Which of the following graphs best represents a person walking slowly and then speeding up?

a)

b)

c)

d)

7.

How would you write 43.7 x 10⁴in standard form?

a)

437,000

b)

0.000437

c)

43,700

d)

0.0000437

8.

The formula for the circumference of a circle is $C=2\pi r$ . What is the formula solved for $r$ ?

a)

$r=C\cdot2\pi$

b)

$r=2\pi$

c)

$r=\frac{C}{2\pi}$

d)

$r=\frac{C\pi}{2}$

9.

A jewelry store marks up the price of a topaz ring 200%. The store paid $70 for the ring. For how much is the store selling the ring?

a)

$200

b)

$140

c)

$72

d)

$270

10.

What is the solution of $-4a+8>16$ ?

a)

$a<-2$

b)

$a>-2$

c)

$a<2$

d)

$a>2$

11.

Which of the graphs below shows the solution of $y+5\ge2$ ?

a)

b)

c)

d)

12.

Between which two whole numbers does $\sqrt{85}$ fall?

a)

8 and 9

b)

41 and 42

c)

9 and 10

d)

42 and 43

13.

What is the simplified form of $\frac{6+3^2}{\left(2^3\right)\left(3\right)}$ ?

a)

$\frac{1}{3}$

b)

$\frac{5}{8}$

c)

$\frac{1}{2}$

d)

$\frac{5}{6}$

14.

Which of the following expressions is equivalent to $\frac{4^3}{4^6}$ ?

a)

$\frac{1}{4^3}$

b)

$\frac{1}{4^2}$

c)

$4^2$

d)

$4^3$

15.

What is 9,450,000 written in scientific notation?

a)

9.45 x 10^-7

b)

9.45 x 10^-6

c)

9.45 x 10⁶

d)

9.45 x 10⁷

16.

There are $3\ \frac{3}{4}$ c of flour, $1\ \frac{1}{2}$ c of sugar, $\frac{2}{3}$ c of brown sugar, and $\frac{1}{4}$ c of oil in a cake mix. How many cups of ingredients are there in all?

a)

$4\ \frac{1}{2}$ cups

b)

$5\ \frac{1}{2}$ cups

c)

$5\ \frac{1}{6}$ cups

d)

$6\ \frac{1}{6}$ cups

17.

These two triangles are similar. What is x?

a)

2 ft

b)

3 ft

c)

4 ft

d)

6 ft

18.

A 6-ft-tall man casts a shadow that is 9 ft long. At the same time, a tree nearby casts a 48 ft shadow. How tall is the tree?

a)

32 ft

b)

45 ft

c)

36 ft

d)

72 ft

19.

The formula $F=\frac{9}{5}C+32$ converts temperatures in degrees Celsius, C, to temperatures in degrees Fahrenheit, F. What is $35\degree C$ in degrees Fahrenheit?

a)

$20\degree F$

b)

$95\degree F$

c)

$67\degree F$

d)

$120\degree F$

20.

What is the median of the data displayed in the box-and-whisker plot below?

a)

62

b)

58

c)

66

d)

60

21.

Your grades on four exams are 78, 85, 97, and 92. What grade do you need on the next exam to have an average of 90 on the five exams?

a)

71

b)

98

c)

92

d)

100

22.

Between which two years was there the greatest increase in the number of male math teachers?

a)

2009 and 2010

b)

2006 and 2007

c)

2011 and 2012

d)

2010 and 2011

23.

Simplify the following expression using the Order of Operations:

(7 + 41) ÷ 2 – 15

a)

19

b)

9

c)

25

d)

3

24.

Simplify the following expression using the Order of Operations:

(7 - 4 + 5) ÷ 2²

a)

16

b)

2

c)

-0.5

d)

1

25.

Simplify the following expression using the Order of Operations:

3[(12 - 6)² ÷ 9]

a)

15

b)

21

c)

9

d)

12

26.

Simplify the following expression using the Order of Operations when x = 8 and y = 5.

2x + 5(y - 1)

a)

20

b)

31

c)

36

d)

-4

Pre-Algebra Review

Total questions: 26

Worksheet time: 56mins

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