Chapter 1 Vocabulary

Front

Expression

Back

A mathematical statement that uses numbers and operations to show a value

Front

Equation

Back

A mathematical statement that shows two expressions are equal.

Front

Exponent

Back

The number of times a number is multiplied by itself

Front

Order of Operations

Back

The rules of which calculations are completed first

Front

Parentheses

Back

Used in math for grouping symbols

Front

What does PEMDAS stand for?

Back

Parentheses, Exponents, Multiply, Divide, Add, Subtract

Front

Trick to remember PEMDAS

Back

Please Excuse My Dear Aunt Sally