Order of Operations No Exponents

Front

What is the order of operations in mathematics?

Back

The order of operations is a set of rules that determines the sequence in which calculations are performed. The common acronym is PEMDAS: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right). In this case, we focus on operations without exponents.

Front

Should you add or subtract first in an expression?

Back

It depends on which operation comes first when moving from left to right.

Front

Solve: 2 + 3 x 4 - (6 + 1)

Back

7

Front

Solve: 18 + (6 – 2) × 2 =

Back

26

Front

Which operation is performed FIRST in (13 - 1) + 4?

Back

Subtraction.

Front

Back

Sallie is correct.

Front

What does the term 'parentheses' mean in the order of operations?

Back

Parentheses are used to group parts of an expression that should be evaluated first.

Front

Back

6

Front

Back

11

Front

Back

15