Rational vs Irrational Numbers

Which number is a rational number?

• 1.546...

• -19

• $\pi$

• $\sqrt{15}$

A rational number can be written as a fraction.

• True
• False

Tags

CCSS.5.NBT.A.2

2.777777... is an irrational number.

• True

• False

0.8 is a rational number

• True
• False

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Irrational numbers are non-terminating and non-repeating.

• True

• False

2.24 is an irrational number.

• True

• False

4.1234... is a(n) _________________ number.

• Rational

• Irrational

How would -25 be classified?

• Rational

• Irrational

Classify this number: 6.7

• Irrational

• Rational

• Whole Number

• Integer

Perfect squares are rational.

• True

• False