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Milkmokie
a fost răspuns

3. Verifică rezultatul calculelor:
a) 67 +256 + 133 + 144 = 600
c) 327 +149 + 73=559
e) 792 +29+471 +108 = 1400
b) 1326 +159 +423 = 1918
d) 1168 +4332 + 3504 = 9004
f) 219+341 +1235 = 1785

Răspuns :

Lucamogos08

Răspuns:

Ca sa ne fie mai ușor asociem convenabil termenii

67+256+133+144=256+144 + 133+67=400+200=600(Adevarat)

327+149+73=327+73+149=400+149=549(Fals)

792+29+471+108=792+108+29+471=900+500=1400(Adevarat)

1326+159+423=1485+423=1908(Fals)

1168+4332+3504=5500+3504=9004(Adevarat)

219+341+1235=560+1235=1795(Fals)

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