Real Numbers Lesson 3-7

The number 5 is which of the following?

• an even number
• a real number
• an irrational number
• an infinite number

The number 100 is a perfect square.

• True
• False

Tags

CCSS.8.EE.A.2

Zero is a ___________.

• whole number
• natural number
• whole number, integer, and rational
• irrational

Tags

CCSS.6.NS.C.5

A fraction is which type of number?

• Rational
• Irrational

Tags

CCSS.6.NS.A.1

CCSS.6.NS.C.6

Is √2 Irrational?

• Yes
• No

Tags

CCSS.8.NS.A.1

The square root of 57 is ...

• rational 
• irrational 

Tags

CCSS.8.NS.A.1

Which of the following contains only rational numbers?

• 2.5, .764567..., 1/2, √27
• π, √4, √16, 7.7
• 6.7, 4.45, -3, 
• 5, -4.5, √13, √-9

Tags

CCSS.6.NS.C.6

CCSS.6.NS.C.7

True or False:
      10/4 can be simplified to a whole number.

• True
• False

Tags

CCSS.6.NS.A.1

CCSS.6.NS.B.4

The number -8 belongs to what number set(s)?

• Whole
• Integer
• Rational
• Integer and Rational

Tags

CCSS.6.NS.C.5

CCSS.6.NS.C.6

Is 8.27 rational or irrational?

• Rational
• Irrational
• Both
• None of the above

Tags

CCSS.6.NS.C.6