Operations on rational numbers

Will the answer be rational or irrational?
√25 x 3

• Rational
• Irrational

Tags

CCSS.HSN.RN.B.3

When you multiply two rational numbers together, you will ______________ get a rational answer.

• sometimes

• always

• never

Tags

CCSS.HSN.RN.B.3

-4.67

• Irrational

• Rational

Tags

CCSS.HSN.RN.B.3

Division of rational and irrational numbers...Rational/Irrational

• Rational

• Irrational

• Depends

Tags

CCSS.HSN.RN.B.3

The square root of 36 is ...

• rational 
• irrational 
• I have no idea
• Purple

Tags

CCSS.HSN.RN.B.3

The sum of a rational number and an irrational number produces an irrational number.

• True

• False

Tags

CCSS.HSN.RN.B.3

Which of the following correctly describes the product below?

 $\frac{11}{10}\times\sqrt{5}$  

• A combination of both rational and irrational

• Irrational

• Neither rational nor irrational

• Rational

Tags

CCSS.HSN.RN.B.3

Multiplication of rational numbers...Rational/Irrational

• Rational

• Irrational

• Depends

Tags

CCSS.HSN.RN.B.3

 $\frac{1}{2}\cdot\frac{3}{4}\cdot\ \sqrt{2}\ simplifies\ to\ a\$  

• Rational Number

• Irrational Number

Tags

CCSS.HSN.RN.B.3

• RATIONAL

• IRRATIONAL

• INTEGER (positive & negative whole numbers)

• WHOLE (positive whole numbers including zero)

• NATURAL (only counting numbers...positive whole numbers)

Answer explanation

pi/pi equals 1. Any real number divided by the exact number is always 1.

Tags

CCSS.HSN.RN.B.3