1
Ana Larisa si Maria au impreuna 368 mere
maria are cate ana si inca 8 iar larisa jumatete din nr de mere avute de ana
cate mere are fiecare fata?
2
maria si sofia au impreuna 122 banane sofia are de 3 ori mai multe decat maria si inca14
cate banane are fiecare fata
1
a+m+l=368mere
a |------|------|
m|------|------|8
l |------|
1 368-8=360
2 2p+2p+1p=5p
3 360:5=72 larisa
4 72×2=144 ana
5 144+8=152 maria
2
m+s=122banane
m |------|
s |------|------|------|14
1 122-14=108banane
2 1p+3p=4p 4p=108
3 108:4=27 maria
4 27×3+14= 81+14 =95 sofia
in ce clasa esti?
