Math Review Real Number System

Identify all of the following that are irrational numbers.

Tags

CCSS.8.NS.A.1

What are your counting numbers (1,2,3..)?

• Rational Numbers

• Whole Numbers

• Natural Numbers

• Irrational Numbers

Solve for x.

• -8

• 8

• 8 and -8

Tags

CCSS.8.EE.A.2

Solve the equation: x² = 49

• 7

• -7

• 14

• 49

• no solution

Tags

CCSS.8.EE.A.2

Solve the equation: x² = 121

• no solution

• 11

• -11

• 13

• -13

Tags

CCSS.8.EE.A.2

What is √36 ?

• 18

• 6

• -6

• 9

• no solution

Tags

CCSS.8.EE.A.2

Solve the equation: x² = 64

• 8

• -8

• 14

• -14

• no solution

Tags

CCSS.8.EE.A.2

∛27

• 3

• 2

• 4

• 9

Tags

CCSS.8.EE.A.2

∛125

• 5

• 4

• 6

• 7

Tags

CCSS.8.EE.A.2

Estimate the square root to the nearest tenth.

Mathematical Equivalence

ON

Tags

CCSS.8.NS.A.2