Arithmetic Sequences 3102.3.1 Recognize and extend arithmetic sequences.

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Presentation transcript:

Arithmetic Sequences Recognize and extend arithmetic sequences

Find the Common Difference 82, 76, 70, 64 What is the common difference of the arithmetic sequence? Find the next 3 terms in the sequence. 82, 76, 70, 64,

Find the n th term Use this formula to find the n th term of the following arithmetic sequence 82, 76, 70, 64 a n = a 1 + (n – 1)d n = the term you are wanting to find a 1 = the first term of the sequence d = the common difference Find the 201 st term a 201 = 82 + (201 – 1)* -6 a 201 = -1118

Finish the Pattern Which shape would come next?