Module 0 Review

Classifying Numbers

100

What is the most specific set that the number -7 belongs to?

Integers

200

List all of the sets that the number 9/7 belongs to

Real, Rational

300

True or False: All whole numbers are Integers?

True

400

Sometimes, Always, or Never: Natural numbers are rational numbers. 

Always

500

True or False: The square root of 196 is irrational

False

Evaluating Expressions

100

Evaluate x-10 if x=-30

What is: -40

200

Evaluate 4-d²+10 if d=6

What is: -22

300

Evaluate ab³ if a=3 and b=-2

What is: -24

400

Evaluate -a²+4a-12b if a=-5 and b=1

What is: -57

500

Evaluate 18+7x²yz² if x=3, y =-2, and z=4

What is: -1998

Simplifying Expressions

100

Simplify: 4x+ 3y-9x +10y =

What is: -5x + 13y

200

Simplify:  n + 4 − 9 − 5n

What is: -4n - 5

300

Simplify:  -3(5 + 2x) - 7 

What is: -22 - 6x

400

Simplify the Expression: x(2y - 5z + 1)

What is: 2xy - 5xz + x

500

Simplify: 6+8(4w-7) - (2w +1)

What is:  30w - 51

Solving Equations

100

Solve: m+12=10

What is: m=-2

200

What is the first step of solving -2=g-9?

Add 9 to both sides of the equation.

300

Solve: -3/2m=-9

What is: m=6

400

Solve: 3x-7=11

What is: x=6

500

144 = −12(x + 5)

What is: x=-17