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 stands for Parentheses, Exponents, Multiplication, Division, Addition, and Subtraction. It is a mnemonic to remember the order of operations.

Tags

CCSS.7.NS.A.3

Front

What is the first step in solving 3 + 4 x 6 - 4?

Back

The first step is multiplication: 4 x 6 = 24.

Tags

CCSS.7.NS.A.3

Front

Write 4^6 in expanded form.

Back

4 x 4 x 4 x 4 x 4 x 4.

Tags

CCSS.6.EE.A.1

Front

What is the result of 18 - 4 x 2?

Back

The result is 10.

Tags

CCSS.7.NS.A.3

Front

What does the E in PEMDAS stand for?

Back

Exponent.

Tags

CCSS.6.EE.A.1

Front

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

Back

Division.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

What is the result of 5 + 2 x 3?

Back

The result is 11 (2 x 3 = 6, then 5 + 6 = 11).

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

If you have the expression (2 + 3) x 4, what do you calculate first?

Back

You calculate the expression in parentheses first: 2 + 3 = 5.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

What is the value of 6 + 2^3?

Back

The value is 14 (2^3 = 8, then 6 + 8 = 14).

Tags

CCSS.6.EE.A.1