Dan Romero
@dwr.eth
How does the German method work? 25 * 65 = 1,625 25 65 5 * 5 = 25 (2 * 6) + 5 = 17 1,725 What am I missing?
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Vladyslav Dalechyn
@dalechyn.eth
my method (ukrainian): 25 * (70-5) = = 25 * (4 * 20 - 10 - 5) = // writing as i think through =100 * 20 - 250 - 25 = = 1750 - 25 = 1725
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