Free Printable Pre-Algebra Review: Unit 1

1.

When simplifying the following expression, what should be done first? Be specific.

-20-\left(30\div5\times2\right)^3-19

a)

Exponent

b)

Multiplication

c)

Division

d)

Parenthesis

2.

Discounts are ___________ from the original price.

a)

Added

b)

Subtracted

c)

Divided

d)

No idea

3.

Which set of values represents a function?

a)

(9,5) (10,5) (9,-5) (10,-5)

b)

(3,4) (4,-3) (7,4) (3, 8)

c)

(6,-5) (7, -3) (8, -1) (9, 1)

d)

(2, -2) (5, 9) (5, -7) (1, 4)

4.

Which integer is a perfect square?

a)

169

b)

24

c)

10

d)

212

5.

Simplify.

(2)(18)÷(−2+5)(−1)

a)

-13

b)

-12

c)

13

d)

12

6.

To find the reciprocal of a fraction, you...

a)

Put the fraction over 1

b)

Reduce the fraction

c)

Flip the fraction

d)

Eat the fraction

7.

True or false-

Markup is the amount that the price of an item is increased by.

a)

True

b)

False

8.

When do you use the following formula?

\frac{\left(N-O\right)}{O}x\ 100

a)

At a sale, Janet bought a $40 shirt for $25. Find the percent of decrease between the prices.

b)

Elliot had $4,000 in a college fund that earned 6% interest per year. After one year, how much interest did Elliot earn?

9.

True or false-

Withdraw means to put money into your bank account.

a)

True

b)

False

10.

The top number of a fraction is called the

a)

Numerator

b)

Denominator

c)

Quotient

d)

Product

11.

Simplify means the same as...

a)

Product

b)

Quotient

c)

Make smaller

d)

Make bigger

12.

These numbers are each other's reciprocal...

a)

3/2 and 2

b)

3/4 and 4

c)

1/2 and 2

d)

8 and 5/8

13.

When do you use the following formula?

I = prt

a)

Trevor took out a $10,000 loan to buy a used car. The APR was 4.5%. How much will he have to pay in total if he plans to pay off the loan in 4 years?

b)

In the seventh grade, Rachel read 15 books. In the eighth grade, she read 18 books. Find the percent increase in the number of books Rachel read.

14.

What is the definition of absolute value?

a)

The distance from 10 on a number line.

b)

The distance from 0 on a number line.

c)

The opposite of a number.

d)

The inverse of a number.

15.

Simplify.

\left|-3\right|

a)

-3

b)

(-3)

c)

3

16.

Simplify.

\left|\frac{-36}{6}\right|

a)

-6

b)

6

c)

$\frac{36}{6}$

d)

$-\frac{36}{6}$

17.

Simplify.

-\left|-7\right|

a)

-7

b)

(-7)

c)

7

18.

Which of the following equals 16?

a)

$\left(-4\right)^2$

b)

$-4^2$

c)

$\left(-8\right)^2$

d)

$-8^2$

19.

Simplify.

\frac{49}{63}

a)

$\frac{7}{8}$

b)

$\frac{7}{9}$

c)

$\frac{1}{2}$

d)

Already in simplest form.

20.

Simplify.

\frac{18}{45}

a)

$\frac{2}{3}$

b)

$\frac{3}{2}$

c)

$\frac{5}{2}$

d)

$\frac{2}{5}$

21.

Simplify.
$-\frac{44}{60}$

a)

$\frac{22}{30}$

b)

$-\frac{22}{30}$

c)

$\frac{11}{15}$

d)

$-\frac{11}{15}$

22.

Solve:

-15-\left(-3\right)=

a)

-12

b)

-18

c)

12

d)

18

23.

Solve:

-3\left(2\right)\left(-2\right)

a)

-12

b)

-8

c)

7

d)

12

24.

A letter in a math expression is called a....

a)

Integer

b)

Addend

c)

Variable

d)

Decimal

25.

Change to a percent:

7.89

a)

0.789%

b)

7.89%

c)

78.9%

d)

789%

26.

Simplify.

\frac{9}{3}

a)

$-\frac{9}{3}$

b)

$\frac{9}{3}$

c)

$\frac{3}{1}$

d)

$3$

Pre-Algebra Review: Unit 1 - 3

Total questions: 26

Worksheet time: 18mins

Similar Resources on Wayground