Yes, it is that time of the year...back to school and back to homework.

These pages are not only for help with your homework, they are for those of us that need a little extra help to figure out, for example, time-distance-speed, airline distance, amortization schedule, credit card payoff, how many miles we get per gallon of gas, and more.

In other words, stuff I find useful for myself, perhaps you will too!

Time-Distance-Speed calculator. It only needs two of the numbers to figure the third. (I always had a terrible time figuring this one out.)