Problem Solving Skills for Mathcounts Competitions
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Problem Solving Skills for Mathcounts Competitions
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Twenty Mock Mathcounts Sprint Round Practices
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Twenty Mock Sprint Tests Solutions
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Test 9 solutions
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Topic: Test 9 solutions (Read 5375 times)
yongcheng3315
Administrator
USAMO Winner
Posts: 2585
Test 9 solutions
«
on:
January 29, 2014, 09:58:49 PM »
Test 9 solutions
«
Last Edit: April 15, 2015, 08:54:16 PM by yongcheng3315
»
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ss5188
2012 AMC Summer Group
Mathcounts Chapter Champion
Posts: 16
Re: Test 9 solutions
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Reply #1 on:
February 11, 2014, 10:25:11 PM »
For the solution to question 16, the last two figures are wrong because they are not isosceles triangles.
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yongcheng3315
Administrator
USAMO Winner
Posts: 2585
Re: Test 9 solutions
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Reply #2 on:
February 12, 2014, 03:03:26 PM »
Thanks. correction made. File re-uploaded.
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sponge99
Math Coach
Mathcounts School Champion
Posts: 2
Re: Test 9 solutions
«
Reply #3 on:
March 09, 2014, 02:03:34 PM »
There is typo for question#1 (instead of 2.33 it should say 2.23).
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yongcheng3315
Administrator
USAMO Winner
Posts: 2585
Re: Test 9 solutions
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Reply #4 on:
March 09, 2014, 08:04:01 PM »
Thanks.
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Problem Solving Skills for Mathcounts Competitions
»
Book Store
»
Bookstore
»
Twenty Mock Mathcounts Sprint Round Practices
»
Twenty Mock Sprint Tests Solutions
»
Test 9 solutions