Learn to use summation notation for an arithmetic series to find the sum

Learn to use summation notation for an arithmetic series to find the sum

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial explains segment notation and how to calculate the sum of a series using a specific formula. It covers the identification of the first and last terms in a sequence, the application of the formula, and the final calculation of the sum. The tutorial includes examples and clarifies common mistakes.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What does the notation a sub 1 represent in a series?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how to find the first term using the rule a sub N = -2N - 4.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of knowing the last term in a series?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you calculate the sum of a series from the first term to the last term?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the process of plugging in values to find the sum of the first seven terms.

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you rewrite a whole number as a fraction for multiplication?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the final result of the sum of the first seven terms based on the given rule?

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