Real Number System Quiz

Which group only contains natural numbers?

• 0, -2, 0.5

• 5, 2, 14

Match the following to the BEST (most exact) category that it belongs to

• whole number

• 0

• rational

• irrational

• integer

• 5

• natural number

• -4

Select all: Which categories does the number 3.7 belong to?

• Real numbers

• Rational numbers

• Integers

• Whole numbers

• Natural numbers

Select all the rational numbers.

• 0.32416...

• π

• √11

• 6.565656...

Select all the statements that are true

• π is irrational because π is a repeating decimal

• √7 is irrational because 7 is not a perfect square

• 7.1234... is irrational because it is non-terminating, non-repeating decimal

• √7 is rational because 7 is not a perfect square

Tags

CCSS.8.NS.A.1

Rational numbers can always be written as a __________.

• fraction

• decimal

• negative number

• whole number

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

Convert 1.5555... to a fraction.

• 1 5/9
• 1 5/10
• 1 3/5
• 1 6/10

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

Rewrite 6/11 as a decimal 

• 0.05454...
• 5.45454...
• 0.545454...
• 1.83333...

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D