Rational or Irrational Numbers

√121

• 12
• 10
• 11
• 3

Tags

CCSS.6.EE.A.1

√256

• 14
• 16
• 13
• 17

Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

Which of the following is rational?

• .211232112421125. . . .
• π
• √25
• √12

Tags

CCSS.HSN.RN.B.3

Which of the following numbers is irrational?

• √8
• ¾
• 2
• -1.325

Tags

CCSS.8.NS.A.1

The area of a square painting is 81 cm².  What is the side length of the painting?

• 40.5 cm
• 162 cm
• 6,561 cm
• 9 cm

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Which of the following numbers is rational?

• √8
• √16
• √50
• √75

Tags

CCSS.HSN.RN.B.3

A fraction is which type of number?

• Rational
• Irrational

Tags

CCSS.HSN.RN.B.3

Which number is a rational number?

• 2.25
• -8.78654684598.....
• Square root of 99
• 3.14...

Tags

CCSS.HSN.RN.B.3

Which number is an irrational number?

• 2.5
• 5.72314.....
• -17
• 1/2

Tags

CCSS.8.NS.A.1

Which of the following is a rational number?

• π
• √8
• .56565656....
• √10

Tags

CCSS.HSN.RN.B.3