Rational & Irrational Numbers Practice M2H

Which characteristics represent a rational number? SELECT ALL THAT APPLY.

• A negative number under the radical sign

• A number written as a fraction

• A number that can be written as a non-repeating decimal.

• A number that can be written as a terminating decimal

• A perfect square number under the radical sign

What type of number is π ?

• Rational
• Irrational

Tags

CCSS.8.NS.A.1

CCSS.8.NS.A.2

 $\sqrt{98}$ falls between which two numbers on a number line?

• 11 and 12

• 10 and 11

• 9 and 10

• 90 and 100

Which statement is true? 

•  $\sqrt{49}$ is irrational

• 0.345345345 is irrational

• 0.45464748495051... is rational

•  $\frac{\sqrt{16}}{4}$ is rational

Which number is rational?

• $\sqrt{20}$

• $\sqrt{64}$

• $6\pi$

• $\sqrt{7}$

 Between which two integers is $\sqrt{77}$ located on a number line?

• 5 and 6

• 6 and 7

• 7 and 8

• 8 and 9

Which of the following numbers is irrational?

• 0.444444444

• -4/5

• 1.101001000100001...

• 0.2

Irrational numbers...

• reduce to π

• have decimals that never end and never repeat

• can sometimes be perfect squares

• must be negative

Irrational numbers can be written in the form of a fraction

• True

• False

These numbers include integers, fractions, terminating and repeating decimals.

• Rational Numbers

• Irrational Numbers