Multiplying large number is difficult. Any 4th grade math student will tell you that! When you learned how to multiply large numbers, it probably looked a little like this.
This is complicated because larger numbers require you to carry digits over to the next column. (Three times in this case)
There has to be a better way! There is.
I get that you don't believe I'm actually building the world's BEST backyard coaster. Well, It's not finished yet, but we are making progress. Here are some pictures to prove it. Kiddo's...
A number of years ago, I heard that if you ever want to build your dream home; you will need to do it at least twice. Why, you learn things the first time and make adjustments. The same is true for...
