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October 22, 2014

October 22, 2014

Posted by **simthandile** on Monday, February 4, 2013 at 2:20pm.

- geometry -
**Reiny**, Monday, February 4, 2013 at 2:24pma number ending in 0 when squared ends in 0

a number ending in 1 when squared ends in 1

a number ending in 2 when squared ends in 4

a number ending in 3 when squared ends in 9

...

a number ending in 9 when squared ends in 1

investigate.

- geometry -
**Ms. Sue**, Monday, February 4, 2013 at 2:27pmhttp://www.mathwarehouse.com/arithmetic/numbers/list-of-perfect-squares.php

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