How good will your next math test go?

Find out if you will get every question right or fail miserbly on your next math test.

1 Calculate 1+1=?
2 Calculate 111*111=?
3 Calculate 5^5+(13*0,5)=?
4 Calculate 0,7+(12*2,5)-(54+11)=?
5 Calculate Log10=?
6 Calculate (4,65*10^9)*(7,11*10^-7)=?