MIDDLE SCHOOL MATH REVIEW

ALGEBRA

100

The name for a number statement with two sides equal.

What is an equation?

200

The term for a letter that may have different values

What is a variable?

300

17 x = 34

What is 2?

400

- 5 (x - 11) + 15x

What is 10x + 55?

500

15x + 3 = 48

What is 3?

POLYNOMIALS

100

Subtract 3x² + 7x - 4 from 8x² - 6x + 2

What is 5x² - 13x + 6

200

A = 3y² + 4y + 4

B = -7y² +3y - 6

What is -10y² - y - 10?

300

(d² + 3) (d² + 2d +1)?

What d⁴ + 2d³ +4d² +6d +3?

400

(b² + 5)(-b² + 7)

What is -b⁴ +2b² +35?

500

A = -8r² +11r - 6                                                     B = -7r² -9r +14                                                       C = 4r² - 2                                                               (A + B) * C

What is -60r⁴ + 8r³ + 62r² - 4r - 16?

TWO STEP EQUATIONS

100

-11b + 7 = 40

What is -3?

200

3(q-7) = 27

What is q = 16?

300

4(f + 1/4) = 3

What is 1/2?

400

-5(p + 3/5) = -4

What is 1/5?

500

-0.4 = g/3 - 0.9

What is 1.5?

SYSTEMS BY SUBSTITUTION

100

5x - 7y = 58

y = -x + 2

x=

y=

What is x = 6 and y = -4?

200

13x - 6y = 22

x = y + 6

x=

y=

What is x = -2 and y = -8?

300

-5x +2y = 9

y = 7x

x=

y=

What is x = 1 and y = 7?

400

Solve the system of equations.

12x-5y = -20

y=x+4

x = 

y =

What is x=0 and y =4?

500

Solve the system of equations.

 7x-3y = 20 & y=5x-4

x=

y=

What is x= - 1 and y = -9?

SYSTEMS BY ELIMINATION

100

Solve the system of equations.

-9x-6y = 15

9x-10y=145 

x =

y= 

What is x = 5 and y = -10 ?

200

Solve the system of equations.

-5x+13y = -7  & 5x+4y=24

What is x=4 and y=1?

300

Solve the system of equations.

 -8y+9x = -5  

8y+7x = -75

x=    y= 

What is x= -5 and y=-5?

400

Solve the system of equations.

2y−3x=−27

5y+3x=6

x= y=

 

What is x=7 and y = -3?

500

Solve the system of equations.

 −7y−4x=1

7y−2x=53

x = y = 

 

What is x= -9 and y = 5?