Multiplying Across a Single Bracket: Techniques and Examples

Multiplying Across a Single Bracket: Techniques and Examples

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains how to multiply across a single bracket in algebra. It begins with a basic introduction to the concept, using simple examples to illustrate the process. The tutorial then progresses to more complex examples, including those with different coefficients and algebraic terms. It also covers techniques for handling fractional coefficients. The video concludes by summarizing the key points and emphasizing the importance of practice.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What does the expression 2(x + 1) represent in terms of multiplication?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the process of expanding the expression 3(x + 1).

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the steps to expand the expression 10(x + y + 4).

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the result of expanding 6(2x + y - 3) and why is it important to consider the negative sign?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you handle the multiplication of a negative term when expanding expressions?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

In the expression 2(x^3 - 2x), what happens to the x when multiplying by the coefficient?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of cancelling terms when multiplying fractions in expressions?

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