Order of Operations: Fractions

Order of Operations: Fractions

Assessment

Interactive Video

Mathematics, Science

4th Grade - University

Hard

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The video tutorial explains the order of operations in mathematics, using the mnemonic 'Please Excuse My Dear Aunt Sally' to remember the sequence: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right). It provides examples of simplifying expressions with fractions, covering multiplication, addition, exponents, and division. The tutorial emphasizes the importance of following the order of operations and ensuring fractions have like denominators before adding or subtracting. It concludes with a summary of key points and rules for simplifying mathematical expressions.

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3 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the process of dividing fractions as mentioned in the text.

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the final result of the expression 1/2^2 + 3/4 / 1/3?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Why is it important to follow the order of operations when simplifying expressions?

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