Răspuns :
3 x 300 = 3 x 3 x 100
= 9 x 100
= 900
2 x 300 = 2 x 3 x 100
= 6 x 100
= 600
2 x 400 = 2 x 4 x 100
= 8 x 100
= 800
-Bunaaa-
Cerinta:
-Calculeaza dupa model-
4•200=4•2•100
=8•100
=800
3•300=3•3•100
=9•100
=900
2•400=2•4•100
=8•100
=800
*In caz daca te intrebat “•” l-am folosit ca inmultire.*
-Sper ca te-am ajutat!!-
Cerinta:
-Calculeaza dupa model-
4•200=4•2•100
=8•100
=800
3•300=3•3•100
=9•100
=900
2•400=2•4•100
=8•100
=800
*In caz daca te intrebat “•” l-am folosit ca inmultire.*
-Sper ca te-am ajutat!!-