Difference between revisions of "2020 AMC 10A Problems/Problem 8"
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| + | == Problem == | ||
| + | What is the value of | ||
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| + | <math>1+2+3-4+5+6+7-8+\cdots+197+198+199-200?</math> | ||
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| + | <math>\textbf{(A) } 9,800 \qquad \textbf{(B) } 9,900 \qquad \textbf{(C) } 10,000 \qquad \textbf{(D) } 10,100 \qquad \textbf{(E) } 10,200</math> | ||
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== Solutions == | == Solutions == | ||
Revision as of 21:13, 31 January 2020
Problem
What is the value of
Solutions
See Also
| 2020 AMC 10A (Problems • Answer Key • Resources) | ||
| Preceded by Problem 7 |
Followed by Problem 9 | |
| 1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 • 16 • 17 • 18 • 19 • 20 • 21 • 22 • 23 • 24 • 25 | ||
| All AMC 10 Problems and Solutions | ||
These problems are copyrighted © by the Mathematical Association of America, as part of the American Mathematics Competitions. 
