Math meeting 2-13-2011

The math league contest is coming.
You can find practice test and solution here

MathLeague-SampleContest
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Hi, Today we have done math league 8th grade practice test There are some important concepts in this test 1, Arithmetic sequence: question#24, #36 http://lin-mathclub.blogspot.com/2011/02/arithmetic-sequence-homework.html 2,Rational of two similar figure :question#25 http://lin-mathclub.blogspot.com/2011/02/ratio-of-two-similar-figures.html 3,Finding zero:question#40 http://lin-mathclub.blogspot.com/2011/02/factorials-and-trailing-zeroes0.html 4,counting coin:question#21 http://lin-mathclub.blogspot.com/2011/02/problem-solving-strategies-counting.html ratio and rate, dimensional change(#22) We review some problems and correct test during the meeting Please finish 1, the note for math league 2,redo the test again 3,continue to review arithmetic sequence and series(attachment) the solution is in http://www.regentsprep.org/Regents/math/algtrig/ATP2/ArithSeq.htm