Rational vs Irrational

√121

• 12
• 10
• 11
• 3

Tags

CCSS.6.EE.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 irrational?

• √8
• ¾
• 2
• -1.325

Tags

CCSS.8.NS.A.1

Which of the following is rational?

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

Tags

CCSS.6.NS.C.6

CCSS.6.NS.C.7

Which of the following numbers is rational?

• √8
• √16
• √50
• √75

Tags

CCSS.6.NS.C.6

-13

• Rational
• Irrational

Tags

CCSS.6.NS.C.6

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

What is the definition of an integer

• All positive and negative whole numbers
• Decimals or fractions that terminate for repeat
• All positive whole numbers
• 0

Tags

CCSS.8.NS.A.1

-14 could be classified as all of these EXCEPT?

• Integer

• Real

• Rational

• Whole

Tags

CCSS.6.NS.C.6

CCSS.6.NS.C.5

-14 could NOT be which type of number?

• Integer
• Real
• Rational
• Natural

Tags

CCSS.6.NS.C.6

CCSS.6.NS.C.5