http://www.aaaknow.com/dec54ax2.htm
http://www.funbrain.com/cgi-bin/fb.cgi?A1=start3&A2=EASY&ALG=No
http://www.coolmath.com/decimals/08-decimals-multiplying.html
http://www.kindermagic.com/real_math/dec_mul.html
Sunday, 24 June 2007
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