Module 5 Real Numbers Pretest

Which of the following numbers is irrational?

• √8

• ¾

• 2

• -1.325

Tags

CCSS.8.NS.A.1

Convert 0.444... to a fraction.

• 4/10

• 4.4/99

• 4/9

• 2/5

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

• 2/3
• -2/3
• 3/5
• -3/5

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

The √40 is between which two consecutive whole numbers?

• 7 & 8

• 4 & 5

• 5 & 6

• 6 & 7

Tags

CCSS.8.NS.A.2

The number is a/an...

• Rational Number

• Irrational Number

• Integer

• Whole Number

Tags

CCSS.8.NS.A.1

True or False: The set of irrational numbers is a subset of rational numbers.

• True

• False

Which statement is true about irrational numbers?

• Some irrational numbers are natural numbers.

• Irrational numbers include decimals with a repeating pattern.

• The square root of every non-perfect square will be an irrational number.

• Irrational numbers will never be real numbers.

Tina was provided the list of numbers below. Which of the numbers in the list are irrational numbers?

• None of them

• All of them

• 1.467295 and √225 only

• 10π and √5/4

Tags

CCSS.8.NS.A.1

Which expression is irrational?

Tags

CCSS.HSN.RN.B.3

Tags

CCSS.8.NS.A.2