SPEED MATH SHORTCUT FOR SQUARING ANY NUMBER ENDING WITH 5
Posted by lazymaths on March 05, 2009
Zappers are Speed Math shortcuts that help solve seemingly complex Math problems in a matter of seconds… without using a calculator! Know more about Zappers here. Every day we publish 1 FREE Zapper on our Zzzlog.
In this article, learn how to Square any number ending with 5 without using a calculator.
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