Magic Number 9 – Multiplying with 9’s

 

“How can I make math fun for my boys” is always an ongoing task for me as it always keeps them engaged and interested in math. They actually look forward to these games and are equally curious to understand and solve the mystery of Math.  How boring it would be if you have to do the same math worksheets every day.  In the next couple of days, I would be sharing all the math tricks and games I use to teach my kids with my blog friends, so stay tuned.

Today I would show you a quick and fail-proof method of multiplying with 9’s. The number 9 is a magical number, any mathematical calculations done with this number would produce some interesting numerical patterns.   Continue reading “Magic Number 9 – Multiplying with 9’s”