Order of Operations

Front

What is the order of operations in mathematics?

Back

The order of operations is a set of rules that determines the sequence in which calculations are performed. The acronym PEMDAS is commonly used to remember the order: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

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CCSS.7.NS.A.3

Front

What does the acronym PEMDAS stand for?

Back

PEMDAS stands for Parentheses, Exponents, Multiplication, Division, Addition, and Subtraction.

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CCSS.7.EE.B.3

Front

What is the first step in solving an expression using the order of operations?

Back

The first step is to solve any expressions inside parentheses.

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CCSS.6.EE.A.2C

Front

How do you handle multiplication and division in the order of operations?

Back

Multiplication and division are performed from left to right, as they appear in the expression.

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CCSS.7.NS.A.3

Front

How do you handle addition and subtraction in the order of operations?

Back

Addition and subtraction are also performed from left to right, as they appear in the expression.

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CCSS.7.NS.A.3

Front

What is the result of the expression 2 x 9 ÷ 3?

Back

The result is 6.

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CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

What is the result of the expression 12 - 4 x 2?

Back

The result is 4.

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CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

What is the result of the expression 4 + 9 + 8 ÷ 4?

Back

The result is 15.

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CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

What is the result of the expression (7 x 5) + 5?

Back

The result is 40.

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CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

In the expression 3 + 5 x 2, what operation should be performed first?

Back

The multiplication (5 x 2) should be performed first, resulting in 3 + 10.

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CCSS.5.OA.A.1

CCSS.5.OA.A.2