8th Grade Math Final Jeopardy Review

Expressions & Equations

100

Evaluate the expression if m = -6:

2(m²+41)² - m³+4³

12,138

200

Solve the equation.  Write your solution as a mixed number or fraction

7 ¹/₅ - ³/₅ d = ¹⁵/₁₆

d = 16 ⁷/₁₆

300

Simplify the expression and write your answer using scientific notation:

(3x10⁶)+(2.1x10⁵) +(1.6x10⁴) / (2x10²)

1.613 x 10⁴

400

Do your best Ms. Sunday Impression :) 

This needs to be AMAZING!

500

Solve the expression if y = 9:

3(y³ - 16² ) + (2² +3³ + 4⁴ )5

2,854

Exponents

100

Evaluate (-3)³

 - 27

200

What is (x² )(x⁴)

x⁶

300

Simplify x⁸/x³

x⁵

400

Simplify:

 (x³)⁵(x⁷)³

 x³⁶

500

Evaluate:

(3⁴ + 9⁶ - 8³)⁰          

1

Distrib Property

100

Simplify the expression:

-5(m+9)+3m+6(3m-15)

16m - 135

200

Simplify the expression:

-3(y+6)-5y+9(2y-16)

10y - 162

300

Solve for x:

8(x-10)+2(x+60)=0

x = -4

400

Solve for y:

3(2y-4)=8y+9-9y

y=3

500

Solve for x:

7(2x-2)=9x-18+5x

No Solution!

Combine Like Terms

100

12r - 8 - 12

 12r - 20

200

n + 4 - 9 - 5n

 -4n - 5

300

-3x - 9 + 15x

 12x - 9

400

2(2n-5)-3+4n

 8n-13

500

-7(n + 3) - 8(1 + 8n)

 -71n - 29?

Solving Equations

100

If.....

1 = 3         2 =3        3 = 5                                    4 = 4        5 = 4       6 = 3

What does 7 =?  and 8 = ?                              

7 = 5 (seven)

8 = 5 (eight)

200

Solve for x:

7(2x-2)=9x-18+5x

No Solution

300

Find the values of x and y using substitution

-4x-y=22

y=4x + 18

x = -5, y = -2

(-5,-2)

400

Write the equation of a line that passes through the points (-5,8) and (4, -1)

Y = -x+3

500

Write the equation in slope intercept form:

-16x + 4 - 4y = 4x

Y = -5x +1