How do you simplify using order of operations and exponents?

Section 1-2

Exponents

25 ExponentBase

Power

Exponents

• Simplify--

• Exponent—

• Base—

• Power—

• Evaluate--

A numerical expression replaced with its simplest name.

Tells how many times a number is multiplied to itself

The number that is being multiplied

The base and the exponent

Substitute a given number for each variable

PEMDAS

• Please (Parenthesis, brackets, grouping symbols)

• Excuse (Exponents)• My (Multiply)• Dear (Divide)• Aunt (Add)• Sally (Subtract)

• ***Multiply and divide in the same step from left to right.

• ***Add and subtract in the same step from left to right.