Numerical expressions

 $Simplify\ \frac{5^2-25\div5+3\times5}{3^3+2^3}$  

•  $-3$  

•  $2$  

•  $\frac{1}{2}$  

•  $1$  

• A

• B

• C

• D

The checkmark symbol that tells us to square root something is called...

• the index
• the radical sign
• the radicand
• none

Write the expression in radical form.

x^3/4

• ∜x³

• ∛x⁴

• x^.75

• √x²

Find the cube root

• 9/12
• 3/4
• 4/8
• 3/8

-225 square root

The number under the radical symbol is called the _________.

• square

• radical symbol

• radicand

• rancid

Write in exponential form
∜(3x)³

• 3x³⁄ ⁴
• (3x)³∕ ⁴
• (3x)⁴⁄ ³
• 3x⁴⁄ ³

Alison has factored the numerators and denominators and multiplied across.  She must be…

• Adding or Subtracting Rational Expressions
• Multiplying Rational Expressions
• Dividing Rational Expressions