Here are some general questions about tricks. How would you do:
2 + 1 + 3 + 4 + 7 + ... + 47 =
Find k if [unparseable or potentially dangerous latex formula]
5 x 5! + 20 x 4!
*400 log 800
Thanks a lot!
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Some Questions
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Some Questions
by asquaredplusb » Mon Nov 12, 2012 11:45 pm
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Re: Some Questions
by 101dalmatians » Tue Nov 13, 2012 7:07 pm
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Re: Some Questions
by 101dalmatians » Tue Nov 13, 2012 7:12 pm
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Re: Some Questions
by 101dalmatians » Tue Nov 13, 2012 7:14 pm
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Re: Some Questions
by PokémonMaster » Tue Nov 13, 2012 7:16 pm
Last edited by PokémonMaster on Tue Nov 13, 2012 7:21 pm, edited 1 time in total.
UIL C 2013-14
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NS: 298
Calculator: 240
Math: 282
Science: disheartening
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Re: Some Questions
by 101dalmatians » Tue Nov 13, 2012 7:20 pm
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Re: Some Questions
by asquaredplusb » Wed Nov 21, 2012 6:50 pm
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Re: Some Questions
by darksaber21 » Wed Nov 21, 2012 7:59 pm
Considering this is number sense and you cannot use a calculator to compute any number of the series at will, it's better (and probably the quickest) to just memorize the first 10 or so terms of the Fibonacci and Lucas series. From looking at the series, I knew the term before 47 was 29 (and before it 18, and before that 11, and so on). It would save some time, but that is just me.
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