Algebra

Expressions

100

Simplify

20 ÷ (4 − (10 − 8))

10

200

Combine like terms

n − 10 + 9n − 3

10n − 13

300

Simplify 6(−5n + 7)

−30n + 42

400

Evaluate 4x - 7 when x=5

13

500

Evaluate x² + 6x when x=-4

-8

Polynomials

100

What type of polynomial is 5n² + 10n − 8

Trinomial

200

Add

(4x³ − 6) + (5x³ + 3)

9x³ − 3

300

Subtract

(3a² + 1) − (2a² + 4)

a² − 3

400

Multiply (3x + 3)(x + 4)

3x² + 15x + 12

500

Multiply (x − 4)²

x² − 8x + 16

Equations

100

Solve 8n + 7 = 31

n = 3

200

Solve 3p − 2 = −29

p = -9

300

Solve a/4 + 2 = 6

a = 16

400

Solve −4x − 6x = -20

x = 2

500

Solve 5p − 14 = 8p + 4

p = -6

Inequalities

100

True or False -5 > -3

False

200

Graph x < 1

Open Circle/Arrow to the Left

300

Solve 2x + 4 > 24

x > 10

400

Solve -4r > 16

r < -4

500

Translate: Allison practices her violin for at least 12 hours per week.

v is greater than or equal to 12

Functions

100

Is this relation a function?

{(-7, 1), (-3, 0), (-2, -1), (4, 7), (6, 4)}

Yes

200

What is the slope of

y = − 5/3x − 2

m = -5/3

300

What is the y-intercept of

y = −4x − 1

b = -1

400

What is the domain of

{(-6, -7), (-6, 3), (0, -7), (3, -4), (5, 6)}

Domain {-6,0,3,5}

500

Find the slope of

(1, −19) and (−2, −7)

m = -4