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Patterns Equation Worksheet

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Patterns  Equation Worksheet

For #1- 3, fill in the t-chart. Then find the equation that creates
each pattern. Number 1 is done for you.

  1. 1, 2, 3, 4, …                    2. 3, 5, 7, 9, …

        n       t                           n      t
        1       1                           1
        2       2                           2
        3       3                           3
        4       4                           4
        5       5                           5
        6       6                           6

        n       t = n                       n



  3. 9, 8, 7, 6, …                    4. -5, -7, -9, -11, …

        n      t                            n      t
        1                                   1
        2                                   2
        3                                   3
        4                                   4
        5                                   5
        6                                   6

        n                                   n
5. There is a “buy two, get one free” sale on CDs. Create a chart showing
   how many CDs (t ) you’ll have if you buy 1, 2, 3, 4, 5, or 6 CDs. Is it
   possible to find an equation that creates this pattern? Explain why or
   why not.

     n      t               _________________________________
     1
     2                      _________________________________
     3
     4                      _________________________________
     5
     6                      _________________________________

     n                      _________________________________



6. You buy 6 packs of sports cards and combine them with the 14
   individual cards you already have. You count them up and find you
   have 56 cards altogether.
      a. Write an equation to find out how many cards are in each pack.

         _______________________________________________

      b. Show your work and solve the equation from part a.




                                         Answer:_______________

				
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posted:4/5/2010
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Lingjuan Ma Lingjuan Ma MS
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