Răspuns :
Răspuns:
a) 8×3+9=24+9=33
b) 9×7-13=63-13=50
c) 8×7+9×9=56+81=137
Răspuns:
1. 9+(3×8)=9+24=33
2. (9×7)-13=63-13=50
3. (8×7)+(9×9)=56+81=137
Răspuns:
a) 8×3+9=24+9=33
b) 9×7-13=63-13=50
c) 8×7+9×9=56+81=137
Răspuns:
1. 9+(3×8)=9+24=33
2. (9×7)-13=63-13=50
3. (8×7)+(9×9)=56+81=137