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

Which operation do you perform first in the expression: 10 - 4 ÷ 1 x 5?

Back

Division.

Front

Solve: (9 + 23) ÷ (5 - 3) = ?

Back

16.

Front

Solve: (4 x 8) - (9 + 7) = ?

Back

16.

Front

Which operation do you perform first in the expression: (12 + 10) ÷ 10 x 14 - 6?

Back

Addition.

Front

Solve: 25 - 14 + 3 = ?

Back

14.

Front

What is the result of 8 + 2 x 5?

Back

18 (because you do multiplication before addition).

Front

What is the result of 6 ÷ 2 + 3?

Back

6 (because you do division before addition).

Front

What is the result of (3 + 5) x 2?

Back

16 (because you do the operation inside the parentheses first).