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Mathematics 17 Online
OpenStudy (anonymous):

Estimate the square root to the nearest integer

OpenStudy (krazykricket):

What is the square root?

OpenStudy (krazykricket):

You can estimate the square root of a number that is not a perfect square. First list some perfect squares and look for the whole numbers near by 69. 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, ... Observe that 69 lies between the perfect squares 64 and 81. Source: hotmath.com/hotmath_help/topics/simplifying-square-roots.html

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