Question

1994+1/2-1又1/3+2又 1/2-3 又1/3-4 又1/3=?

Answer 1

1994+1/2-1又1/3+2又 1/2-3 又1/3-4 又1/3

=1994+1/2-1-1/3+2+1/2-3-1/3-4-1/3

=(1994-1+2-3-4)+(1/2+1/2)-(1/3+1/3+1/3)

=2000+1-1

=2000