Investigating Rational and Irrational Numbers Formative

Simplify:

• 4√30
• √4√30
• √2√30
• 2√30

• 13√3
• 10√30
• 13√6
• 11√3

(5√3)+(6√3)

• 11√3

• √3

• 11√6

• 99

Find the area of the rectangle shown.

• 18√20
• 12√10 + 6√2
• 9√12
• 36√5

Is 17 a rational or irrational number?

• Rational Number

• Irrational Number

Is the square root of 5 a rational or irrational number?

• Rational Number

• Irrational Number

Tags

CCSS.8.NS.A.1

Is 100/5 a rational or irrational number?

• Rational Number

• Irrational Number

Tags

CCSS.HSN.RN.B.3

Is the square root of 64 a rational or irrational number?

• Rational Number

• Irrational Number

Tags

CCSS.8.NS.A.1

√3 × √15 =

• 3√5
• 5√3
• 2√7
• √17

• 8√6

• 8√12

• 12√6

• 12√12