Algebra 2 Review Jeopardy!

Order of Operations

100

Solve the PEMDAS problem below:

( 6 *6 - 9²) + 10

-35

200

5 + 2(3+2)²/2

10

300

[{2³/8}²⁴⁰ - 5]*2

-8

400

Solve the PEMDAS problem below:

[{2² + 3}x - 2x] - 2x + 3x

6x

500

Solve the PEMDAS problem below:

(-11)²x - [ (-4)x * {(-2) - (-2)}]

121x

Single Variable Equations

100

a/2 + 6 = 3

a = -6

200

3a/2 + 5 = 11

a = 4

300

n - 3n = 14 - 4n

n = 7

400

-8x + 4(1+5x) = -6x - 14

x=1

500

3(2x + 5) - 3(3x - 1) = -12

x = 10

Solve for X and Y

100

x + y = 1
y = 2

x = -1
y = 2

200

3a − 3x = −3
− 5a + x = −3

a = 1, x = 2

300

2y - 6z = - 30

-y - z = -1

y = -3; z = 4

400

9x + 8y = 120
- 2x + 5y = 14

x= 8; y = 6

500

4x + 8y = -108
5x - 9y = 93

x = -3; y =12

Absolute Value Equations

100

abs (x) = 3

x= 3 and -3

200

abs (x + 3) = 3

x = -6, 0

300

2*abs(x +3) = -5

 x = 1.5 or -5.5

400

2* abs( 2x + 10) - 4 = 10

x = -17/2 ; x = -3/2

500

How many solutions will this equation have just by looking at the equation? Explain

256* abs( 2x + 40) = 0

One solution

Solving Linear Inequalities

100

What is the solution to x +5 < 3?

x < -2

200

What is the solution to the equation:

-2 (x + 5) ≤  26

x ≥  -18

300

-5x - 2 > 4 + -3x

x < -3

400

Solve and draw a rough graph of: 7y < 2x + 8

 y< 2x/7 + 8/7: Image on separate tab

500

 Solve and graph the following eqn: - 5y +15x > 30

y < 3x - 6 image on separate tab