ORDER OF OPERATIONS

Front

What is the order of operations?

Back

The order of operations is a set of rules that determines the sequence in which calculations are performed in a mathematical expression. The common acronym to remember this is PEMDAS: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Front

What does PEMDAS stand for?

Back

PEMDAS stands for: P - Parentheses, E - Exponents, MD - Multiplication and Division (from left to right), AS - Addition and Subtraction (from left to right).

Front

Back

13

Front

Back

Sallie is correct.

Front

Calculate: (7 x 5) + (6 x 4)

Back

59

Front

Identify the error: 5 - 3 + 2 = 5 - 5 = 0

Back

Addition was done first and you should have subtracted first.

Front

Back

30

Front

Back

The first step is to perform the multiplication: 2 \times 5 = 10.

Front

Back

The result is 20.

Front

Back

You subtract first: 12 - 4 = 8, then add 3 to get 11.