1.1-1.4 Quiz Review

Classify this number:  6.7

• real
• rational
• irrational
• integer

Classify this number:  2

• rational
• integer
• natural
• whole

Classify this number:  √10

• real
• rational
• irrational
• integer

Classify this number: √25

• natural
• rational
• integer
• whole

Classify this number:  ⅚

• irrational
• rational
• integer
• whole

Classify this number:  -12

• natural
• rational
• irrational
• integer

-4 is not a whole number because:

• It's negative and whole numbers are positive.
• it's irrational.
• it cannot be turned into a fraction.
• it is even.

An irrational number:

• goes on forever and does not repeat.
• can't be turned into a fraction.
• includes pi and √2
• All of the above.

Tags

CCSS.8.NS.A.1

A rational number:

• can be turned into a fraction.
• is only positive.
• can't have a decimal.
• is not a real number.

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

Which of the following is irrational

• Square root of 81
• Square root of 9
• Square root of 144
• Square root of 12

Tags

CCSS.8.NS.A.1