Question

Efectueaza calculele, folosind ambele procedee de lucru :(25+15):5 (16+20):4 (32+16):8 (21+14):7 (18+36):6 (40+30):10

Answer 1

Metoda 1 : (25+15):5=40:5=8
Metoda 2 : (25+15):5=25:5+15:5=5+3=8

Metoda 1 : (16+20):4=36:4=9
Metoda 2 : (16+20):4=16:4+20:4=4+5=9

Metoda 1 : (32+16):8=48:8=6
Metoda 2 : (32+16):8=32:8+16:8=4+2=6

Metoda 1 : (21+14):7=35:7=5
Metoda 2 : (21+14):7=21:7+14:7=3+2=5

Metoda 1 : (18+36):6=54:6=9
Metoda 2 : (18+36):6=18:6+36:6=3+6=9

Metoda 1 : (40+30):10=70:10=7
Metoda 2 : (40+30):10=40:10+30:10=4+3=7

Sper ca te-am ajutat !!
Sper ca ai inteles !
Daca nu trebuia prin 2 moduri scrii doar unul