Real Number System

1,378,472,706 and best be classified as what?

• natural, whole, integer, rational
• whole, integer, rational
• rational
• natural, whole, integer, rational, real

Tags

CCSS.8.NS.A.1

How can -7.5 best be classified?

• rational, real
• irrational, real
• rational
• irrational

Tags

CCSS.8.NS.A.1

Zero can be classified as all of the following except which?

• Whole
• Rational
• Integer
• Natural

Tags

CCSS.8.NS.A.1

π or PI is classified as which?

• Rational
• Irrational
• Rational, Real
• Irrational, Real

Tags

CCSS.8.NS.A.1

CCSS.8.NS.A.2

The area of a square is 117 square meters. Which best represents the length of a side of the square? 

• 10.8 m
• 11 m
• 10 m
• 11.2 m

Tags

CCSS.7.EE.B.3

Square roots are the opposite of ____________.

• Cube Roots
• Squaring
• Multiplication
• Absolute Value

Tags

CCSS.8.EE.A.2

A perfect square is a number whose square root is ___________.

• Even
• irrational
• Rational
• Odd

Tags

CCSS.8.EE.A.2

Estimate √50. Round your answer to the nearest Whole Number. 

• 5
• 10
• 25
• 7

Tags

CCSS.8.NS.A.2

If I know the area of a square, how do I find the side length?

• I square the area.
• I divide the area by 2.
• I take the square root of the area.
• I divide the area by 4.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

How do you find the area of a square?

• Length + Width
• (Side) * 4
• (Side) * (Side)
• Width * 2

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3