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2018 AMC 8 Problems/Problem 5

Revision as of 10:49, 21 November 2018 by Hong2021 (talk | contribs) (→‎Problem 5)

Problem 5

What is the value of $1+3+5+\cdots+2017+2019-2-4-6-\cdots-2016-2018$?

$\textbf{(A) }-1010\qquad\textbf{(B) }-1009\qquad\textbf{(C) }1008\qquad\textbf{(D) }1009\qquad \textbf{(E) }1010$

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