Sub forma unui exercitiu;
(28x9)+(32x9)+(30x9)=
=252+288+270=
=340+270=
=610 jucarii au confectionat
Primu mod de rezolvare:
Plan si rezollvare
1.Cate masinute au confectionat?
28x9=252 masinute
2. Cate motociclete au confectionat?
32x9=288 motociclete
3.Cate tractorase au confectionat?
30x9=270 tractorase
4.Cate jucarii au confectionat in total.?
252+288+270=610 jucarii
R:610 juccarii
Al doilea mod de rezolvaree:
28x9=252 masinute
32x9=288 motociclete
30 x9=270 tractorase
252+288+270=610 jucarii
Sper ca te-am ajutat!!