keyris
keyris
15-05-2015
Mathematics
Answered
rounding 547+326=to estimate the sum?
Answer :
ChillinFool
ChillinFool
15-05-2015
we can round up to make easier numbers add in our head
550+330=880
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Daniël24
Daniël24
15-05-2015
5+3=8
4+2=6
7+6=13
= 86 and 13 = 873
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