Rational and Irrational Numbers and Square and Cube Roots

What is the approximate value of √12

• 2

• 3.5

• 4.5

• 6

Tags

CCSS.8.NS.A.2

What is a rational number ?

• A rational number  is a number that cannot be written as a fraction.

• A rational number is a number that can be written as a fraction.

• A rational number cannot be a repeating  decimal.

.141414141414...

• Rational 

• Irrational 

• Real

• Imaginary

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

169

• Is a perfect square.

• Is not a perfect square.

Which is the graph of the square root parent function?

• A

• B

• C

• D

Tags

CCSS.HSF-IF.C.7B

Square roots are the opposite of ____________.

• Cube Roots

• Squaring

• Multiplication

• Absolute Value

Tags

CCSS.8.EE.A.2

Select ALL the equations that have rational solutions.

• x³ = 8

• x³ = 27

• x³ = 16

• x³ = 64

Tags

CCSS.8.EE.A.2

Identify the equation that has an IRRATIONAL solution.

• y² = 25

• y² = 100

• y² = 20

• y² = 81

Tags

CCSS.8.NS.A.1

Select all that are true about the solution to m² = 13.

• Perfect Square

• Perfect Cube

• Irrational

• Rational

Tags

CCSS.8.NS.A.1

Select all that are true about the solution to q³ = 125.

• Perfect Square

• Perfect Cube

• Irrational

• Rational

Tags

CCSS.8.EE.A.2