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Sequences: nth term (2n, 3n etc.)

Quiz by DoodleMaths Ages 7-16

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25 questions
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  • Q1
    The nth term for the sequence 2, 4, 6, 8, 10… is:
    2n
    n2
    n+2
    30s
  • Q2
    The nth term for the sequence 3, 6, 9, 12… is n+3.
    false
    true
    True or False
    30s
  • Q3
    What is the nth term for the sequence 5, 10, 15, 20…?
    n+5n
    5n
    n5
    n+5
    30s
  • Q4
    Link these sequences to their nth terms:
    Users link answers
    Linking
    30s
  • Q5
    Put the descriptions with each sequence:
    Users sort answers between categories
    Sorting
    30s
  • Q6
    The 100th term of the sequence with nth term 6n will be:
    600
    6000
    66
    106
    30s
  • Q7
    Put the correct information with each sequence:
    Users sort answers between categories
    Sorting
    30s
  • Q8
    Link each sequence with its 100th term:
    Users link answers
    Linking
    30s
  • Q9
    The 50th term of the sequence with nth term 7n will be:
    Users enter free text
    Type an Answer
    30s
  • Q10
    What is the nth term for the sequence 6, 12, 18, 24…?
    6n
    n6
    n/6
    n+6
    30s
  • Q11
    What is the nth term for the sequence 10, 20, 30, 40…?
    n + 10
    10n
    n10
    n + 10n
    30s
  • Q12
    Link these sequences to their nth terms:
    Users link answers
    Linking
    30s
  • Q13
    Put the descriptions with each sequence:
    Users sort answers between categories
    Sorting
    30s
  • Q14
    The 100th term of the sequence with nth term 12n will be:
    100n
    12100
    1200
    120
    30s
  • Q15
    Put the correct information with each sequence:
    Users sort answers between categories
    Sorting
    30s

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