a)Erau...?l(1640 l si 2580 l)
Sau vandut...?l
Au ramas...?l(805 l si 1900 l)
1)1640 l +2580 l =4220 l -Erau in ambele cisterne in total.
2)805 l + 1900 l = 2705 l -Au ramas in ambele cisterne in total.
3)4220 l - 2705 l = 1515 l -Sau vandut in total.
Raspuns :1515 l.
Exercitiu: (1640+2580)-(805+1900)=1515
b)Erau...?(1280 g. albe si 1520 g. rosii)
Sau vandut...?(753 g. rosii si 950 g. albe)
Au ramas...? garoafe
1) 1280+1520 =2800(garoafe)-Erau in total.
2) 753+950 =1703( garoafe)-Sau vandut in total.
3)2800-1703= 1097(garoafe)-Au ramas in total.
Raspuns:1097 garoafe.
Exercitiu:( 1280+1520 )- (753 +950) = 1097
