Rational and Irrational Numbers

_______ number can be written as a ratio where the numerator and denominator are integers.

• An integer

• A rational

• An irrational

• A repeating

Tags

CCSS.8.NS.A.1

_____________ number is a number that cannot be written as a ratio of two integers.

• An integer

• A rational

• An irrational

• A repeating

Tags

CCSS.8.NS.A.1

What is a rational number ?

• A rational number  is a number that cannot be written as a fraction.
• A rational number is a number that can be written as a ratio.
• A rational number cannot be a repeating  decimal.

A rational number can be written as a fraction.

• true

• false

Tags

CCSS.5.NBT.A.2

All whole numbers are rational numbers.

• True

• False

√2

• Rational
• Irrational

-17.5

• Rational
• Irrational

Which number is a rational number ?

• 1/4
• π
• √3
• ∛25

√7

• Rational 
• Irrational

 $Which\ number\ is\ irrational?$  

• 9.6

• $\sqrt{45}$

• 3/8

• $\sqrt{100}$

Tags

CCSS.8.NS.A.1