Algebra Exam Review!

Negative Numbers

100

27 + (-45)

-18

200

11 - (-26)

37

300

5(-12)

-60

400

121 ÷ -11

-11

500

-186 ÷ -6

31

Order of Operations

100

2² + 9 ÷ 3 - 5

2

200

4² + 8 ÷ 2 - 3

17

300

Evaluate: a=2, b=5, c=4

c² x a - b

27

400

Evaluate: x=3, y=5

[3(y-x)² + 2]/2

7

500

24 - 2² + (7²- 5²)

44

Algebraic Expressions

100

Simplify by combining like terms:

2 + 4b + 3b² - 2b + 5b²

8b² + 2b + 2

200

Simplify by combining like terms:

7 - x + 3x² +4x - x² - 9

2x² + 3x - 2

300

One less than the product of three and a number

3x - 1

400

Two more than the quotient of a number and two

x/2 + 2

500

The sum of seven and the quotient of seven and a number

7/x + 7

Dividing Fractions

100

7/8 ÷ 1/4

7/2

200

-2/5 ÷ 10/7

-7/25

300

-2/5 ÷ 7/10

-4/7

400

-7/8 ÷ -14/24

3/2

500

4/7 ÷ 5/12

48/35

Equations

100

Which is a solution to this equation?

2x - 6 = 3 - x

x = -2

x= 3

x = 6

x = 3

200

Finish the ordered pair   (2, ?)

y = 2x - 5

-1

300

What is the output with an input of 3?  (3, ?)

2x + 4y = 12

3/2

400

Which of these ordered pairs is a solution to this equation?

y = 2x + 1

(1,2)

(2,5)

(7,3)

(9,4)

(2,5)

500

Which is a solution to this equation y² + 4y = 5y + 2?

A. -2 

B. 4

C. -1

D. -3

C. -1