Mathematics Secrets ebook Description :
# 75*75 = 5625 The answer is in two parts: 56 and 25. The last part is always 25.
The first part is the first number, 7, multiplied by the number "one more", which is 8: so 7 x 8 = 56 and many more fun stuff worth to know!
http://www.mediafire.com/?tyymcmmngdl
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