Thursday, 1 January 2015

BODMAS APPLICATION 1


Evaluate  71 + 6 – 5 – 7 – 9 + 4

Solution

= 71 + 6 – 5 – 7 – 9 + 4
= 71 + 6 + 4 – 5 – 7 – 9
= 71 + 6 + 4 – ( 5 + 7 + 9)
= 81 – 21
= 60

TRY THIS…………..


Evaluate  30 + 6 – 4 – 7 – 11 + 8

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