Ex 3 - Squaring numbers ending with 5

Ex 3 - Squaring numbers ending with 5
  • Currently 3.0/5 Stars.
1557 views, 2 ratings - 00:01:04
Part of video series Squaring numbers ending with 5
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Math shortcut to Square numbers ending with 5
  • How do you square a number that ends in 5?
  • Is there a quick and easy shortcut or trick for squaring numbers that end in five?
  • How can you find 705^2 quickly?
This video shows a good and useful method for squaring numbers that end in 5. Great for quick mental math computations. This is really a cool trick.
  • Currently 2.0/5 Stars.
Reviewed by MathVids Staff on May 14, 2009.
 
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