Question

cate globulete se pot oferi , in mod egal, la 6 copii si cate ar ramane in fiecare caz , daca ar fi :13,15,17,18,20,24,25,26? Elevii clasei a Iv au cofenctionat 55 de suporturi pentru creioane pe care le-au ambalat cate 10 intr-o cutie .Cate cuti au folosit ? Cate suporturi au ramas neambalate ?

Answer 1

.13(2×6=12 ramane 1) 15(2×6=12 raman 3) 17 (2×6= 12 raman 5) 18(3×6=18 nu mai raman)20(3×6=18 raman 2)24(4×6=24 nu mai raman)25(4×6=24 ramane 1)26(4×6=24raman 2)10×5=50de suporturi au folosit 55-50=5 suporturi raman