Rational vs Irrational Numbers Practice

Which of the following number is rational?

• $\sqrt{127}$

• $\pi$

• $2.5$

• $8.98763...$

Tags

CCSS.8.NS.A.1

Which of the following numbers is irrational?

• $\sqrt{50}$

• $\sqrt{36}$

• $\sqrt{169}$

• $\sqrt{225}$

Tags

CCSS.8.NS.A.1

Which of the following numbers is irrational?

• √8
• ¾
• 2
• -1.325

Tags

CCSS.8.NS.A.1

Which of the following is rational?

• .211232112421125. . . .
• π
• √25
• √12

Tags

CCSS.8.NS.A.1

CCSS.8.NS.A.2

Is -5/8 a rational number?

• yes
• no

Tags

CCSS.5.NBT.A.2

A REPEATING decimal is what type of number?

• Rational 
• Irrational

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

Identify the rational numbers.

• $\sqrt{64}$

• $3\pi$

• $\frac{4}{5}$

• $0.15151515...$

• 0

Tags

CCSS.6.NS.C.6

CCSS.6.NS.C.7

Is 3.74 a rational number?

• yes
• no

Tags

CCSS.HSN.RN.B.3

Irrational numbers...

• reduce to π

• never end and never repeat

• can sometimes be perfect squares

• must be negative

Tags

CCSS.8.NS.A.1

-17.5

• Rational 
• Irrational

Tags

CCSS.8.NS.A.1