Rationals and Radicals Test

The number under the radical sign or square root sign  is called the ______.

• radical sign

• radicand

• factor

• exponent

Tags

CCSS.8.NS.A.1

Write the perimeter of the rectangle in simplest radical form.

Tags

CCSS.7.EE.B.3

Simplify

• x²y√xy

• xy

• x²y²

• Can't Simplify

Tags

CCSS.HSN.RN.A.2

2√5 - √5 + 4√5 + √3

• 6√5 + √3

• 5√5 + √3

• 6√5

• 6√3

Simplify:

• 4√30

• √4√30

• √2√30

• 2√30

Simplify
3√2 - 3√18

•  -4√8

• 4√9-6√3

• 5√12

• -6√2

Simplify:
6√2 ⋅5√14

• 32√7

• 60√7

• 2√7

• 30√7

• -5√1
• 8√2 + 13√3
• 21√5
• 20√5

The square roots of all perfect squares are___________?

• integers or whole numbers

• irrational

• fractions

• divisible by 2