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.

Tags

CCSS.7.NS.A.3

Front

What does PEMDAS stand for?

Back

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

Tags

CCSS.6.EE.A.1

Front

Evaluate: 3 + 5 x 2

Back

13 (First, multiply 5 x 2 = 10, then add 3)

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

Evaluate: (8 - 3) + 2 x 4

Back

11 (First, calculate 8 - 3 = 5, then 2 x 4 = 8, finally 5 + 8 = 13)

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

What operation do you perform first in the expression: 6 + 2 x 3?

Back

Multiplication (2 x 3 = 6, then add 6 + 6 = 12)

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

Evaluate: 10 - (2 + 3) x 2

Back

0 (First, calculate 2 + 3 = 5, then 5 x 2 = 10, finally 10 - 10 = 0)

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

What is the result of 4 x (3 + 2) - 5?

Back

15 (First, calculate 3 + 2 = 5, then 4 x 5 = 20, finally 20 - 5 = 15)

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

Which operation is performed first in the expression: 12 - 4 + 2?

Back

Subtraction (12 - 4 = 8, then add 8 + 2 = 10)

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

Evaluate: 5 + 3 x (2 + 1)

Back

14 (First, calculate 2 + 1 = 3, then 3 x 3 = 9, finally 5 + 9 = 14)

Tags

CCSS.7.NS.A.3

Front

What is the value of: (6 + 4) x 2 - 5?

Back

15 (First, calculate 6 + 4 = 10, then 10 x 2 = 20, finally 20 - 5 = 15)

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2