Explicație pas cu pas:
2 a 3(5+2)=2*8=16 b 4(2+3)=4*6=24
4(10-6)=4*4=16. 6(9-4)=6*5=30
c 5(8+2)=5*10=50
7(10-3)=7*7=49
d 4(5+2)=4*7=28
9(10-7)=9*3=27
2(6+5+9)=2*20=40
5(10+3+7)=5*20=100
8(2+3+5)=8*10=80
3(10-4-2)=3*4=12
9(20-6-7)=9*7=56
8(6-3-2)=8*1=8
10(7+2-5)=10*4=40
7(8-6+4)=7*6=42
2(100-75+11+4)=2*40=80
Ps aștept coroana
