Rational and Irrational Numbers Review

Which of the following are irrational? Select all that apply.

• $\sqrt{2}+6$

• $2-6$

• $\sqrt{2}\cdot6$

• $2\div6$

Tags

CCSS.HSN.RN.B.3

Which of the following are irrational? Select all that apply.

•  $5\frac{\sqrt{3}}{4}+\frac{3}{4}$  

•  $5\frac{\sqrt{3}}{4}-\frac{3}{4}$  

•  $5\frac{\sqrt{9}}{4}\cdot\frac{3}{4}$  

•  $5\frac{\sqrt{9}}{4}\div\frac{3}{4}$  

Tags

CCSS.7.NS.A.2C

Identify the rational numbers. (Select all that apply)

• $\sqrt{4}$

• $\pi$

• $3.5$

• $\sqrt{2}$

• $\frac{2}{3}$

Tags

CCSS.6.NS.C.6

Which of the following numbers is irrational?

• √8
• ¾
• 2
• -1.325

Tags

CCSS.HSN.RN.B.3

If

 $x\ +\ 4\ =\sqrt{7}$  , then x must be a 

• Rational Number

• Irrational Number

Tags

CCSS.HSN.RN.B.3

If a and b represent a non-zero rational number, c represent an irrational number, then a - c simplifies to an _____________

• Rational Number

• Irrational number

Tags

CCSS.7.NS.A.1D

 $If\ \sqrt{4}\ \cdot\ x\ =\ 12,\ the\ x\ must\ be\ a\$  

• Rational Number 

• Irrational Number

Tags

CCSS.HSN.RN.B.3

Is 0.47 rational or irrational?

• Rational

• Irrational

Tags

CCSS.6.NS.C.6

Sum of $\sqrt{3}$  and  $\sqrt{10}$  is...

• Rational 

• Irrational

Tags

CCSS.HSN.RN.B.3

 $Which\ number\ is\ irrational?$  

• 9.6

• $\sqrt{45}$

• 3/8

• $\sqrt{100}$

Tags

CCSS.8.NS.A.1