Teaching the subject to an older child may be a bit more difficult. There are many math problems out there that can be used to bring it down to their level. Using this subject in an everyday situation is a one idea. For example, tell a story that involves that child. If he goes to the store and buys a gallon of milk with a five dollar bill and the milk is only three dollars, how much money will he have left? Using word problems will help the child understand it more.
For those parents who are too busy with work, an online math course is one way to show your kids how to have fun with math. You can find lots of math worksheets on the site where you can formulate addition, subtraction, multiplication, and division worksheets. You can also find on the site ways or methods on how to teach your kids that math is fun and not boring. Have fun with math!!!