Math 8 Final Review (Class Review)

Which of the following is an irrational number?

Tags

CCSS.8.NS.A.1

Compare with <, >, and =.

2.5 ______ √8

• <

• >

• =

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CCSS.8.NS.A.2

Which number is in between 9 and 10?

• √65

• √17

• √118

• ^√84

Tags

CCSS.8.NS.A.2

Simplify:
(x⁵)⁴

• x⁹
• x²⁰
• x
• x⁵⁴

Tags

CCSS.8.EE.A.1

• x¹²
• x^-12
• x²
• x^-2

Tags

CCSS.8.EE.A.1

Which of the following numbers is written in scientific notation?

• 20.35 x 10⁴

• .2035 x 10⁴

• 2035 ⁴

• 2.035 x10⁴

Tags

CCSS.8.EE.A.3

Express the following in scientific notation:

.000457

• 457 x 10⁶

• 457 x 10^-6

• 4.57 x10⁴

• 4.57 x 10^-4

Tags

CCSS.8.EE.A.3

Is this mapping a function or not a function? 

• Function
• Not a Function

Tags

CCSS.8.F.A.1

Which set of values is a function?

• (9,5) (10,5) (9,-5) (10,-5)
• (3,4) (4,-3) (7,4) (3, 8)
• (6,-5) (7, -3) (8, -1) (9, 1)
• (2, -2) (5, 9) (5, -7) (1, 4)

Tags

CCSS.8.F.A.1

• 106

• 16

• 26

• 94

Tags

CCSS.HSF.IF.A.2