Japanese Math Trick For Multiplication
Here is an interesting method to visualize multiplication that reduces it to simple counting.
Japanese math trick for multiplication. With times tables and carrying. 1 and 2 further below. Japanese multiplication is only a trick if you don t know why it works. But look in a japanese elementary textbook and multiplication is done the same way as everywhere else.
I ve seen a bunch of posts floating around social media suggesting that japanese multiplication is a multiplication trick or some sort of magic or voodo trick. Here s how the trick works. Draw sets of parallel lines representing each digit of the firs. Whatever the roots.
Either way this trick allo. This visual math trick lets kids use lines and their intersections to see how math works and helps show that math and numbers can be fun. Here is a fun way for kids to play with math. Like many other aspects of japanese math education alternate ways of solving problems are explored with good methods retained poor methods rejected and generalizations made.
The japanese multiplication method is really just a visual way of representing those four steps. The origins of the multiplication method aren t clear. Teach them how to use japanese multiplication method. Is the japanese multiplication method helpful.
And the japanese multiplication method. This amazing multiplication trick possible has it s origins in japan although i have heard arguements it is a vedic math trick. Youtuber mindyourdecisions has an excellent explanatory video so to follow along with their example we ll go with 12 x 13. The japanese multiplication method.
First pick a multiplication problem. Here is an interesting method to visualize multiplication that reduces it to simple counting. A viral tiktok video shows an old unique way to multiply using sticks. Of course this trick also works for larger numbers with more digits.
Draw sets of parallel lines representing each digit of the first number to be multiplied the multiplicand see figs.