Difference between revisions of "2021 Mock AMC 8 Problems/Problem 1"
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| + | ==Problem 1== | ||
| + | What is the value of <math>1-2+3-4+5-6+7-8+9</math>? | ||
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| + | <math>\mathrm{(A)}\ 4 \qquad\mathrm{(B)}\ 5 \qquad\mathrm{(C)}\ 6 \qquad\mathrm{(D)}\ 7 \qquad\mathrm{(E)}\ 25</math> | ||
==Solutions== | ==Solutions== | ||
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==Solution 1== | ==Solution 1== | ||
Revision as of 15:58, 16 October 2021
Problem 1
What is the value of 
?
