Order of Operations

Front

What is the Order of Operations?

Back

A set of rules that tells us the correct sequence to evaluate 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

Solve: 3 + 5 x 2

Back

13

Tags

CCSS.7.NS.A.3

Front

Solve: (6 + 2) x 3

Back

24

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

What do you do first in the expression 4 + 3 x 2?

Back

You do the multiplication first, so 3 x 2 = 6, then add 4.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

Solve: 10 - (2 + 3) x 2

Back

0

Tags

CCSS.7.NS.A.3

Front

What is the result of 8 ÷ 4 + 2?

Back

4

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

Solve: 5 x (2 + 3) - 4

Back

21

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

What is the importance of parentheses in math?

Back

Parentheses indicate which operations should be performed first.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

Solve: (3 + 5) x (2 - 1)

Back

8

Tags

CCSS.7.NS.A.3