Question

Scrie fiecare Nr că suma de două prod după model.
Ex.4523=(4/1000)+(5/100)+(2/10)+3
a1254,7850,12546,52648
b4567,7854,32120,56440

Answer 1

a) 1254=1•1000+2•100+5•10+4
7850=7•1000+8•100+5•10
12546=1•10000+2•1000+5•100+4•10+6
52648=5•10000+2•1000+6•100+4•10+8
b) 4567=4•1000+5•100+6•10+7
7854=7•1000+8•100+5•10+4
32120=3•10000+2•1000+1•100+2•10+0
56440=5•10000+6•1000+4•100+4•10+0
Daca nu stiai ,bara nu inseamna inmultire, ci impartire. Sper sa te ajute raspunsul meu.