MA 8.1.1.a

Which number is not an integer?

• 3407

• 6.729

• 0

• -46

In the 6th century B.C., Pythagoras called "speechless" or "unnamable" numbers irrational numbers. Which set of numbers is irrational?

• 4.565656... and -9 1/3

• 12∕3 and 0

• √9 and 0.3333...

• √2 and 1.23459876567...

Tags

CCSS.8.NS.A.1

Which number is irrational?

• -√625

• -√9 ⁄ 9

• √15

• √100

Tags

CCSS.8.NS.A.1

Which point on the number line represents a rational number?

• Point A

• Point B

• Point C

• Point D

Tags

CCSS.8.NS.A.2

Which term applies to the number shown below, if it is a non-repeating, non-terminating decimal?

2.91547 ...

• imaginary

• irrational

• rational

• integer

Tags

CCSS.8.NS.A.1

A student will write a fraction in simplest form using only numbers from the list below for the numerator and denominator.

{-5, -3, -1, 3, 5 }

Which statement is true about the fraction written by the student?

• The fraction can never be a rational number.

• The fraction will always be an integer.

• The fraction will always be a positive number.

• The fraction can never be an irrational number.