Cumulative Review for 9/18/19

What type of number is π ?

• Rational
• Irrational

Tags

CCSS.8.NS.A.1

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.

Tags

CCSS.5.NBT.A.2

Which number is rational below?

• √20
• √64
• 6π
• √7

Tags

CCSS.8.NS.A.1

Irrational numbers...

• reduce to π

• never end and never repeat

• can sometimes be perfect squares

• must be negative

Tags

CCSS.8.NS.A.1

√4

• irrational
• rational

Tags

CCSS.8.NS.A.1

CCSS.8.EE.A.2

4π

• rational
• irrational

Tags

CCSS.HSN.RN.B.3

A decimal that stops is which type of number? Example: 2.75

• Rational
• Irrational

Tags

CCSS.8.NS.A.1

includes integers, fractions, terminating and repeating decimals.

• Rational Numbers
• Irrational Numbers

Tags

CCSS.8.NS.A.1

.141414141414...

• Rational 
• Irrational 

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

√2

• Rational
• Irrational

Tags

CCSS.8.NS.A.1