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Interactive Checkpoint
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 Interactive Checkpoint
 Series:  A summation of the terms in a sequence.

Find the sum of the following series.

 Enter each answer below and press TAB to check

Graded Response 
 a) 1+ 3 + 5 + 7 + 9
a)
 b) 7 - 7 + 8 - 8 + ... + 1000 - 1000
b)
 c) 1 + 1/2 + 1/4 + ...
c)
 d) 1 + 2 + 3 + ... + 100
d)