Summing an Arithmetic Series (HSC SSCE Mathematics Advanced): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What does the notation represent in an arithmetic progression?
What does the notation represent in an arithmetic progression?
The sum of the first terms
Which formula should you use when you know the first term, last term, and number of terms?
Which formula should you use when you know the first term, last term, and number of terms?
How many terms are in the sum of all integers from 100 to 200 inclusive?
How many terms are in the sum of all integers from 100 to 200 inclusive?
101
In the forward-backward derivation method, what does each pair of terms sum to?
In the forward-backward derivation method, what does each pair of terms sum to?
What eventually happens to in an AP with negative common difference?
What eventually happens to in an AP with negative common difference?
The sum becomes negative
When should you use the formula ?
When should you use the formula ?
When you know but not
For the series , what is the common difference ?
For the series , what is the common difference ?
To find how many terms are in a series when you know , , and , which formula do you use?
To find how many terms are in a series when you know , , and , which formula do you use?
Which formula is simpler to use when you have a choice between both?
Which formula is simpler to use when you have a choice between both?
In solving AP problems with two conditions, what should you define first?
In solving AP problems with two conditions, what should you define first?
Variables and