Mathematics

7th -

10thgrade

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Generating Patterns and Arithmetic Sequence

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10 questions

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  • 1. Multiple Choice
    1 minute
    1 pt

    Which of the following is the next three terms in the sequence 2, 5, 10, 17, 26, ...?

    30, 42, 52

    37, 41, 52

    34, 42, 52

    37, 50, 65

  • 2. Multiple Choice
    1 minute
    1 pt

    Which of the following sequences is generated by the formula  an=(2n1)2a_n=\left(2n-1\right)^2  ?

    1, 5, 31, 47

    1, 9, 25, 49

    1, 5, 31, 49

    1, 9, 26, 49

  • 3. Multiple Choice
    1 minute
    1 pt

    Generate the first four terms of the sequence  an=a(n1)+na_n=a_{\left(n-1\right)}+n  where  a1=9a_1=9  .

    10, 11, 16, 18

    9, 11, 14, 18

    9, 11, 18, 18

    9, 11, 16, 18

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