Order of Operations in Mathematics

The video tutorial explains basic arithmetic operations and introduces the concept of the order of operations, emphasizing that multiplication and division should be performed before addition and subtraction. It provides examples to illustrate this concept, showing how calculations can differ when the order of operations is not followed. The tutorial aims to help learners understand and apply the correct sequence of operations in mathematical expressions.

What is the result of 5 minus 3 plus 2 when calculated from left to right?

• 0

• 4

• 2

• 5

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CCSS.5.OA.A.1

CCSS.5.OA.A.2

When solving 5 + 3 × 2, which operation should be performed first?

• Addition

• Division

• Subtraction

• Multiplication

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CCSS.7.NS.A.3

What is the correct result of 5 + 3 × 2 using the order of operations?

• 8

• 10

• 11

• 16

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CCSS.5.OA.A.1

CCSS.5.OA.A.2

In the expression 9 - 6 ÷ 3, which operation should be performed first?

• Division

• Subtraction

• Multiplication

• Addition

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CCSS.5.OA.A.1

CCSS.5.OA.A.2

What is the result of 9 - 6 ÷ 3 using the correct order of operations?

• 1

• 3

• 5

• 7

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CCSS.5.OA.A.1

CCSS.5.OA.A.2

In the expression 2 × 3 - 1, which operation should be performed first?

• Subtraction

• Addition

• Multiplication

• Division

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CCSS.7.NS.A.3

What is the result of 2 × 3 - 1 using the correct order of operations?

• 6

• 5

• 4

• 3

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CCSS.5.OA.A.1

CCSS.5.OA.A.2

Which operations should be prioritized in expressions without parentheses?

• Subtraction and Division

• Addition and Subtraction

• Addition and Multiplication

• Multiplication and Division

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CCSS.5.OA.A.1

CCSS.5.OA.A.2

If you have an expression with only addition and multiplication, which should you do first?

• Right to left

• Left to right

• Always multiplication

• Always addition

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CCSS.5.OA.A.1

CCSS.5.OA.A.2

What is the key takeaway regarding the order of operations?

• Always compute from left to right

• Prioritize addition over multiplication

• Use parentheses to change order

• Prioritize multiplication and division over addition and subtraction

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CCSS.5.OA.A.1

CCSS.5.OA.A.2