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 is performed FIRST in the expression (13 - 1) + 4?

Back

Subtraction.

Front

What is the result of (2 x 5) + 18?

Back

28.

Front

How do you simplify the expression [25 - (13 + 4) + 4] ÷ 3?

Back

The result is 4.

Front

Which operation is performed SECOND in the expression 44 ÷ 2 x (3 - 1)?

Back

Division.

Front

What is the result of (23 + 24) - 10?

Back

37.

Front

What is the purpose of parentheses in mathematical expressions?

Back

To indicate which operations should be performed first.

Front

What is the difference between multiplication and division in the Order of Operations?

Back

Both are performed from left to right, but multiplication is not prioritized over division.

Front

What is an example of an expression that uses all parts of PEMDAS?

Back

(3 + 5) x 2 - 4 ÷ 2.