Expressions with Roots and Exponents

Simplify the following radical expression.

Simplify the following radical expression.

Simplify the following radical expression.

Between which two whole numbers is the

√20 ?

• 5 and 6

• 10 and 2

• 4 and 5

• 3 and 4

Between what two numbers can the square root of 8 be found?

• Between 1 and 2 and closer to 1

• Between 1 and 2 and closer to 2

• Between 2 and 3 and closer to 2

• Between 2 and 3 and closer to 3

Which two consecutive numbers is ∛30 in between

• 3 and 4

• 5 and 6

• 7 and 8

• 9 and 10

Which number is an estimate to ∛186

• 5.8

• 5.5

• 5.7

• 5.1

Which number is an estimate to ∛799

• 9.2

• 9.3

• 8.9

• 9.5

Anything raised to a power of zero is always: 

• 0

• 1

• itself

• negative

Which two consecutive numbers is ∛192 in between

• 9 and 10

• 5 and 6

• 7 and 8

• 11 and 12