Wednesday 16 December 2015

APPROXIMATIONS - 5


Estimate the value of 2.3  x  0.064

solution

= 2.3  x  0.064

= 2.0 x 0.06      [ 2.3 ≈ 2.0 to ones and 0.064 ≈ 0.06 to hundredths]

= 0.12

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



Estimate the value of 3.2  x  0.083

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