Rational - Irrational Numbers

What type of number is π ?

• Rational
• Irrational

Tags

CCSS.HSN.RN.B.3

The √98 falls between what two consecutive integers on a number line?

• + or - 10 and + or - 11

• + or - 11 and + or - 12

• + or - 9 and + or - 10

• + or - 90 and + or - 100

Tags

CCSS.8.NS.A.2

Which statement is true?

• $\frac{5}{8}$ is irrational

• 0.345345345 is irrational

• 3. 44444... is irrational

• 64. 918213... is irrational

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Which set of numbers has ONLY rational numbers?

•  $\sqrt{20},\ \pi,\ 5.2,\ 8$  

•  $\sqrt{64},\ 5.22222...,\ \frac{4}{9},\ 4.1$  

•  $\sqrt{10},\ 5,\ \frac{1}{3},\ \sqrt{6}$  

•  $3.\ 7165...,\ \sqrt{9},\ \frac{6}{7},\ \pi$  

In between what two integers is the square root of 77?

• 5 and 6
• 6 and 7
• 7 and 8
• 8 and 9

Tags

CCSS.8.NS.A.2

List the following numbers from least to greatest:

-6.4 , 3.5 , √27 , 6.666...

• -6.4 , 3.5 , √27 , 6.666...

• 3.5 , √27 , 6.666..., -6.4

• 3.5, -6.4, √27, 6.666...

• 6.666, √27, -6.4, 3.5

Tags

CCSS.8.NS.A.2

Which of the following is irrational?

• 0.444444444...

• -4/5

• 3.35248...

• 0.2

Tags

CCSS.8.NS.A.1

• irrational - because is a perfect square

• rational - because is a perfect square

• irrational - because is a non-perfect square

• rational - because is a non perfect square

Approximate the following irrational number to the nearest hundredth.

• 5.33

• 16

• 8

• 5.66

Which number is irrational?

• 9.6

• $\sqrt{45}$

• $\frac{3}{8}$

• 3.4 x 10 ⁵

Tags

CCSS.8.NS.A.1