Order Of Operations

Front

What is the Order of Operations?

Back

A set of rules that determines the sequence in which calculations are performed in a mathematical expression.

Front

What does PEMDAS stand for?

Back

Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Front

Calculate: 2 x 9 ÷ 3

Back

6

Front

Calculate: 15 + 7 × 2 – 11 + 35

Back

53

Front

What step would I do second in (4-2) x 9 + 7?

Back

Multiplication.

Front

Calculate: 90 - 5² x 3

Back

15

Front

Calculate: 7 + (12-3)²

Back

88

Front

What is the first step in solving 3 + 4 x 2?

Back

Multiplication (4 x 2).

Front

What is the result of 8 ÷ 4 + 3?

Back

5.

Front

What is the importance of parentheses in an expression?

Back

They indicate which operations should be performed first.