Algebra II Unit 1 Test Review: Equations and Inequalities

100 200 300 400 500 Number Sets Properties of Numbers Equations and Inequalities Absolute Value Equations Compound and Absolute Value Inequalities 100 200 300 400 500

100

Name all of the number sets to which -12 belongs.

Z, Q, R

200

Name all of the number sets to which  belongs.

I, R

300

Name all of the sets of numbers to which the evaluation of 4(9 – 32) belongs.

W, Z, Q, R

400

Name all of the sets of numbers to which belongs

I, R

500

Name all of the sets of numbers to which belongs

Q, R

100

Name the property used: m + n = n + m

Commutative property of addition

200

Name the property used: (3  5)  7 = 3  (5  7)

Associative Property of Mulitiplication

300

5 + 0 = 5

Additive identity property

400

x • 1/x = 1

Multiplicative Inverse

500

(3 + 4)  8 = 8  (3 + 4)

Commutative Property of Multiplication

100

Solve the equation: 5x – 8 = 3x + 12

x = 10

200

Solve the inequality 5b + 3 < 2b + 15

b < 4

300

Solve the inequality 3(-2y – 5) < 18

y > -5.5

400

Solve the equation:

m = -8

500

Solve the equation

x = 2.3

100

|3x – 1| = 11

200

-2|4x + 1| = -12

300

|2 – 5x| + 9 = 5



400

-3|4 – 2x| + 8 = -10

{-1, 5}

500

|3x + 2| - 4 = 5x + 9

100

|2x – 3| < 7

{x| -2 < x < 5} or (-2, 5)

200

2x -3 > 5 or -3x > 12

{x| x > 4 or x < -4} or (-, -4]  (4, )

300

{x| x > 8/3 or x < -4} or (-, -4)  (8/3, )

400

{x| -3 < x < 19.5} or (-3, 19.5]

500