In my neighborhood, there are six streets. There are 10 houses on each side of each street. No house faces two different streets. How many houses are in my neighborhood?
There are 2 sides to each street with 10 houses on each side, so there are $2\times 10 = 20$ houses on each street. There are 6 streets in the neighborhood each with 20 houses, so there are $6 \times 20 = \boxed{120}$ houses in the neighborhood.