Extrapolating a sequence
Quiz by Oak National Academy: KS3 Maths (2)
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6 questions
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- Q1Which of these are triangular numbers?Users sort answers between categoriesSorting30s
- Q2Which of these are prime numbers?Users sort answers between categoriesSorting30s
- Q37, 8, 15, 23, 38 ... are the first five terms of a sequence. Which of these could be a rule for the sequence?Multiply the previous term by 2 and subtract 1 to get the next term.Add the two previous terms to get the next term.Multiply the two previous terms to get the next term.Add 1, add 3, add 5 and so on, differences increasing by 2 each time.Add 1, add 7, add 13 and so on, differences increasing by 6 each time.30s
- Q4A linear sequence starts -4, 6, ... . The next term is ______.Users enter free textType an Answer30s
- Q5A geometric sequence starts -4, 6, ... . What is the next term?30s
- Q6Which of these could be the first 5 terms in a sequence with a common second difference?Users sort answers between categoriesSorting30s