Order of Operations with DECIMALS!

Front

What is the Order of Operations?

Back

The Order of Operations is a set of rules that determines the sequence in which calculations are performed in a mathematical expression. It is often remembered by the acronym PEMDAS: 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 the order in which operations should be performed in a mathematical expression.

Tags

CCSS.7.NS.A.3

Front

What is the first step in solving an expression using the Order of Operations?

Back

The first step is to solve any operations inside Parentheses.

Tags

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.

Tags

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.

Tags

CCSS.7.NS.A.3

Front

Solve: 3(5⋅9.2+4)-85

Back

65

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CCSS.7.NS.A.3

Front

Solve: 16⋅0.5+8×24-58

Back

142

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CCSS.7.NS.A.3

Front

Solve: (2+34.3)÷3

Back

12.1

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CCSS.7.NS.A.3

Front

What is the result of 5 + 3 × 2?

Back

11 (because you multiply first: 3 × 2 = 6, then add: 5 + 6 = 11).

Tags

CCSS.5.OA.A.2

CCSS.5.OA.A.1

Front

What is the result of (8 + 2) × 5?

Back

50 (because you add first: 8 + 2 = 10, then multiply: 10 × 5 = 50).

Tags

CCSS.5.OA.A.2

CCSS.5.OA.A.1