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Math 6 · Unit 2: Numbers and sequences · Cambridge Primary Maths Stage 6

2.1 Counting and sequences

15 questions · e.g. What is the 10th term of 5, 9, 13, 17, …?

Practice

Questions

  1. 1. What is the 10th term of 5, 9, 13, 17, …?

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  2. 2. In 3, 6, 9, 12, what is the position-to-term rule?

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  3. 3. What is the 20th term of 3, 6, 9, 12, …?

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  4. 4. What comes before the first term? ?, 7, 11, 15

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  5. 5. What comes next? 2.5, 2.1, 1.7, 1.3, ?

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  6. 6. Is 100 in the sequence 4, 10, 16, 22, …?

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  7. 7. Is 75 in the sequence 2, 7, 12, 17, …?

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  8. 8. Position-to-term rule: term = position × 5 + 1. What is the 4th term?

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  9. 9. The sequence 8, 16, 24, 32 is the multiples of …

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  10. 10. What comes next? −11, −7, −3, ?

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  11. 11. A pattern uses 4 sticks for 1 square, 7 for 2 squares, 10 for 3. How many for 5 squares?

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  12. 12. What is the step in 0.25, 0.5, 0.75, 1?

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  13. 13. Term = 2 × position − 1. What is the 6th term?

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  14. 14. Which sequence has term-to-term rule 'subtract 7'?

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  15. 15. The 1st term is 6 and the rule is 'add 5'. What is the 100th term?

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