Mathematics

7th

grade

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Arithmetic Sequence

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5 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    Determine if the sequence is arithmetic. If it is, find the common difference.

    35, 32, 29, 26, ...

    d = −3

    d= 3

    d = −2

    d = −4

  • 2. Multiple Choice
    30 seconds
    1 pt

    Determine if the sequence is arithmetic. If it is, find the common difference.

    −30, −40, −50, −60, ...

    d = 10

    d = −10

    d = 5

    d = -5

  • 3. Multiple Choice
    30 seconds
    1 pt

    Given the first term and the common difference of an arithmetic sequence find the first five terms and the explicit formula.

    1st = 28, d = 10

    28, 38, 40, 58, 68

    28, 38, 49, 58, 68

    28, 38, 48, 58, 78

    28, 38, 48, 58, 68

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