Review: The Number System

Identify the rational numbers. Select all that apply.

A rational number can be written as a fraction.

• true

• false

Tags

CCSS.5.NBT.A.2

A terminating decimal is a decimal that...

• Never ends

• repeats a pattern

• ends

• never ends and never repeats

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Perfect Squares are irrational

• True

• False

Tags

CCSS.8.NS.A.1

Select the irrational numbers

•  $\sqrt{50}$  

• 2

•  $\pi$  

• 2.3454128904

Tags

CCSS.8.NS.A.1

All whole numbers are rational numbers.

• True

• False

0.66666666666......is

• Rational

• Irrational

• Terminating Decimal

• Repeating Decimal

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

-6 is

• Rational

• Irrational

 $\sqrt{\frac{2}{3}}$  

• Rational

• Irrational

 $\sqrt{\frac{4}{9}}$  

• Rational

• Irrational