Question

Efectuaza in 2 moduri:

6×(3+5);

(6+3)×3;

5×(8+3);

(10+2)×2



Va rog va dau coroana .​

Answer 1

6×(3+5)=6×8=48

6×3+6×5=18+30=48

(6+3)×3=9×3=27

6×3+3×3=18+9=27

5×(8+3)=5×11=55

5×8+5×3=40+15=55

(10+2)×2=12×2=24

10×2+2×2=20+4=24

Answer 2

Răspuns:

6×(3+5)=6×8=48

6×3+6×5=18+30=48

(6+3)×3=9×3=27

3×6+3×3=18+9=27

5×(8+3)=5×11=55

5×8+5×3=40+15=55

(10+2)×2=12×2=24

2×10+2×2=20+4=24

Coroană?