Growing Dots

4 Questions | Total Attempts: 51

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Growing Dots

Find the next figure in a sequence and create a description of its rule.


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Questions and Answers
  • 1. 
    Predict the number of dots there will be at 5 minutes.
    • A. 

      21

  • 2. 
    Predict the number of dots there will be at 10 minutes.
    • A. 

      41

  • 3. 
    Predict the number of dots there will be at 100 minutes.
    • A. 

      401

  • 4. 
    Which of the descriptions below could you use as the rule for "Growing Dots?"
    • A. 

      Add 1 to the number of minutes. Then, multiply this answer by 4.

    • B. 

      Multiply the number of minutes by 4.

    • C. 

      Subtract 1 from the number of minutes. Then, multiply this answer by 4.

    • D. 

      Multiply the number of minutes by 4. Then, add 1 to this answer.

    • E. 

      None of the above will work.