Order of Operations

Front

What is the Order of Operations?

Back

A set of rules that determines the correct sequence to evaluate a mathematical expression. The order is Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Tags

CCSS.7.NS.A.3

Front

What does PEMDAS stand for?

Back

PEMDAS is an acronym for Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Tags

CCSS.6.EE.A.1

Front

Solve: 20 - 5 x 2

Back

10

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

What is the first step in solving (3 + 4) x 9 + 3?

Back

Parentheses (3 + 4) = 7.

Tags

CCSS.7.NS.A.3

Front

What is the second step in solving (3 + 4) x 9 + 3?

Back

Multiplication: 7 x 9 = 63.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

Solve: 18 + (6 – 2) × 2

Back

26

Tags

CCSS.7.NS.A.3

Front

Solve: 7 x (7 - 4) ÷ 3

Back

7.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

Solve: (2 x 8) - 9 + 7

Back

14.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

What is the result of 5 + 3 x 2?

Back

11 (Multiplication first: 3 x 2 = 6, then 5 + 6 = 11).

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

What is the result of 10 - 2 + 4?

Back

12 (Subtraction and addition from left to right: 10 - 2 = 8, then 8 + 4 = 12).

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2