Number System

Select all that apply that will classify the following number: -2.5

• NATURAL

• WHOLE

• INTEGER

• RATIONAL

Pi is an example of which type of number?

• Irrational number

• Natural number

• Unnatural number

• Fraction

Tags

CCSS.8.NS.A.1

Which of the following is NOT an irrational number?

• 5.58703...

Tags

CCSS.8.NS.A.1

• Integer

• Rational Number

• Irrational Number

• Whole Number

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

0.33333 is considered a ________ decimal

• repeating
• terminating

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

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

What is 1/2 as a decimal?

• .5

• .2

• 5

• 2

1.01001000100001...

• Rational
• Irrational

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

What is true about irrational numbers?

• They are terminating decimals.
• They are non-repeating decimals.
• They are fractions.
• They are natural numbers.

Tags

CCSS.8.NS.A.1