Algebra II Fall Semester Review

How would 5/9 be classified?

• rational and real

• whole and integer

• only real

• only irrational

Classify the following number:

1.01276894...

• Rational

• Irrational

Apply the order of operations and choose the correct answer:
40 - 8 + 4 x 2

• 32

• 40

• 64

Solve the following:
(2 + 7 - 1) ÷ 2²

• 16

• 2

• 72.25

• 8.75

Solve the following:
-2 x (3 + 8 ÷ 4)²

• -16

• 1.375

• 4

• -50

b² + 4
when b = 3

• 10

• 12

• 13

• 11

Evaluate when a = 15:
2(a - 5) + 2

• 22

• 27

• 14

• 7

x² - xy if x = 8 and y = -3

• 88

• 40

• -8

• -24

-7w² + 2w if w = -4

• 104

• -64

• -120

• 120

10c - cd + d³ if c = -6 and d = 2

• -40

• 56

• 54

• -64