Question

6.) Calculează în două moduri.



(390 + 1760 - 410): 10 =

(50 000 + 129 000 - 63 000): 1 000 =

(598 700 - 471 000 + 73 000): 100 =

1 000 000 - 900 000 - 50 000): 1 000 =​

Answer 1

Explicație pas cu pas:

(390+1760-410):10=1740:10=174

(390+1760-410)=390:10+1760:10-410:10=39+176-41=174

(50000+129000-63000):1000=116

(50000+129000-63000):1000=50000:1000+129000:1000-63000:1000=50+129-63=116

(598700-471000+73000):100=200700

(598700-471000+73000):100=598700:100-471000:100+73000:100=200700

(1000000-900000-50000):1000=50

(1000000-900000-50000)=1000000:1000-900000:1000-50000:1000=50