this strategy is by subtracting and adding by rounding
by adding a number to make it a tidy number then to make it even you subtract how much you added
as you can see the example and this what we learnt today

how about i give you some example
Bob gave 72$ dollars to Jeff and Jeff had 36 dollar how much dose he have now?
dash gave 213 dollars to Xavier he had 24 dollars how much dose he have now
if you want to give me some in the comments or answer in the comments
good job xavier nice working.
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