Question

completeaza casetele cu semnele + ;- ;• ; : ,pt a obtine egalitati.scrie rezolvarea in fiecare caz.8 8 8 8 8=10 ;8 8 8 8 8=7; 10 10 10 10 10=10; 10 10 10 10 10=9

Answer 1

8+8:8+8:8=8+1+1=10
8+8-8-8:8 =16-8-1=7
10*10*10:10:10=1000:10:10=100:10=10
10*10:10-10:10=100:10-1=10-1=9