W20: Order of Operation, Exponents, Function & Linear Function

What does the order of operation, PEMDAS, stand for?

• Exponent

• Parentheses

• Addition/Subtraction (left to right)

• Multiplication/Division (left to right)

Answer explanation

Answer explanation

Match the expanded form with the correct exponent.

• 5 · 5

• 4 · 4 · 4 · 4 · 4 · 4 · 4

• 2 · 2 · 2 · 2 · 2

• 4 · 4 · 4

• 7 · 7 · 7 · 7

How do you use exponents to represent numbers?

• repeated multiplication

• repeated addition

• repeated subtraction

• repeated division

Zero Rule

Any number raised to the zero power is always__________.

• zero

• one

• exponent

• raised

The Ones Rules

A. A number raised to one is always that number.

B. One ________to any number i always one.

• number

• subtracted

• raised

• adding

(34x⁵y⁶z^-7)⁰

• 34x⁵y⁶ / z⁷
• 34x⁵y⁶ / x^-7
• 0
• 1

m ⋅ m⁵ ⋅ m⁶

• m³⁰

• m¹²

• 12m

• mm¹¹