Răspuns :
Răspuns:
a+b=40
a |..........|.........|........|
b |...........|
aflam al doilea numar
40:4=10
aflam primul numar
10×3=30
v: 10+30=40
a + b = 40
a l-----l-----l-----l
b l-----l
Rezolvarea:
40:4=10 ( b )
10x3=30 ( a )
Răspuns:
a+b=40
a |..........|.........|........|
b |...........|
aflam al doilea numar
40:4=10
aflam primul numar
10×3=30
v: 10+30=40
a + b = 40
a l-----l-----l-----l
b l-----l
Rezolvarea:
40:4=10 ( b )
10x3=30 ( a )