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Subjects / LC Mathematics / Number

Arithmetic sequences and series

Find the general term and the sum of an arithmetic sequence and solve problems with them.

In review 5th Year6th Year HigherOrdinary
15practice questions

Multiple choice: 3 · Select all that apply: 1 · Numeric answer: 10 · Written answer (self/teacher assessed): 1

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Numeric answerPaper 1 – Number
An arithmetic sequence has first term 17 and common difference 5. Find term number 37.
Whole numbers, decimals (2.5) or fractions (3/4).
Hint 1

Tₙ = a + (n − 1)d.

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