Question

Cati intregi se pot forma din:2doimi 10doimi 15treimi 28patrimi 100zecimi

Answer 1

2 ×(1/2)=(2×1):2=1               Raspuns:1 intreg

10×(1/2)=(10×1):2=10/2=5   Raspuns:5 intregi

15×(1/3)=(15××1):3=5          Raspuns:5 intregi

28×(1/4)=(28×1):4=7            Raspuns:7 intregi

100×(1/10)=100:10=10        Raspuns:10 intregi

Answer 2

2 x 1/2 = 2/2 = 1 intreg

10/2 = 10 : 2 = 5 intregi

15/3 = 15 : 3 = 5 intregi

28/4 = 28 : 4 = 7 intregi

100/10 = 100 : 10 = 10 intregi