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 Form 1 Mathematics: Square and square roots online lessons

Squares and square roots: Squares through multiplication

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Answer Text:
SQUARES AND SQUARE ROOTS.
Squares.
-The square of a number is simply the number multiplied by itself once. For example the square of 15 is 225.That is 15 x 15 = 225.
-The squares of numbers can either be obtained through multiplication or from the four figure tables. Squares through multiplication. -In this method we just multiply the number by itself directly.
Example Find the squares of the following numbers:
a) 25.
b) 0.12.
c) #3/4#


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