5.Grupati convenabil termenii si calculati:a)400+3.750+1.600+250
5.090+3.900+10+4.100
30.420+21.095+12.580+48.005
b)178+1.196+2.084+1.304+822+7.916
2125+12.250+10.167+3.175+2.141+4.133
122.334+42.212+511.766+57.788
Varoggg frumos ajutati-ma

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Răspunsuri

2014-10-13T20:04:45+03:00
A)  400+1600+3750+250=2000+4000=6000
5090+10+3900+100=5100+4000=9100
30420+12580+21095+48005=43000+69100=112100
b) 178+822+196+1304+2084+7916=1000+1500+10000=12500
2125+3175+10167+4133+2140+12250=5300+14300+14390=33990
122334+511766+42212+57788=634100+100000=734100
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2014-10-13T20:34:04+03:00
400+1600+ 3750+250
5090+10+  3900+4100
30420+12580+  21095+48005

178+822+1196+2084+1304+7916
2125+3175+ 10167+4133+....ceva nu este bine aici , verifica
122334+511766+42212+57788

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