Saturday, 8 February 2014

ARITHMETICS A7

Evaluate 44 x 545 + 455 x 44.

Solution

= 44 x 545 + 455 x 44

= 44 x (545 + 455)

= 44 x 1000

= 44000

Hence 44 x 545 + 455 x 44 = 44000



TRY THIS...........



Evaluate 132 x 376 + 624 x 132

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