Proctele apps in the App Store

Proctele apps in the App Store
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Saturday, July 30, 2011

NumberWiz sum 658

Hi Numberwizards, let's have another sum:

How do you add, subtract, multiply and divide 2, 5, 25, 50, 75, 100 to get 658 ?

You're very welcome to present a solution in the comments.

NumberWiz is a classic game of arithmetic played on TV-shows in Britain and France for decades. Read more about the NumberWiz app and other Proctele apps for iPhone/iPad/iPod touch at