Japanese Line Multiplication Trick

The number 12 is drawn as 1 line then with some space 2 lines.

Japanese line multiplication trick. Here s how the trick works. Here is an example. One japanese method of multiplication involves drawing parallel and perpendicular lines without using numbers in the solving process. The number of lines you draw will correspond to the digit in the tens place.

As you can see in the animated gif below each base ten block is replaced by the intersection of the lines situated between each base ten block. Step 1 determine the place values of your first number. As you ll see below the japanese multiplication is simply skipping the step of drawing out the base 10 blocks by having you focus on the intersection of the base 10 blocks or the sticks lines. First watch the video and then see if you.

The number 13 is drawn as 1 blue line and then with some space 3 blue lines. Draw the lines at about a. Draw sets of parallel lines representing each digit of the first number to be multiplied. This handy math trick sometimes referred to as the japanese multiplication trick lets little kids visual learners and math enthusiasts of all ages easily figure out 58 34 753 691 and more by drawing diagonal lines counting the intersections and then assembling the totals.

Put dots where each line crosses another line. Presh talwalkar of mind your decisions created the helpful video. Most of the japanese learning involves basic shapes and quantitative analysis skill to solve the problem and after having crossed one such method i couldn t help but make it a valuable post on my blog under the maths is fun section the below images will teach you multiplications using lines or japanese multiplication method taught for school kids in japan. Draw sets of parallels perpendicular to the first sets of parallels corresponding to each digit of the second number.

First pick a multiplication problem. January 17 2011 tech4mathed algebra arithmetic algorithms education teaching teaching online 16 comments. Here is a video of japanese multiplication. For those that cannot watch the videos the method is a visual kind of lattice multiplication and or distributive multiplication with grouping of units tens hundreds etc.

Either way this trick allo. You need to know how many places are in your number and what digit is in each place. Not only is this a cool trick but it actually visualizes. Youtuber mindyourdecisions has an excellent explanatory video so to follow along with their example we ll go with 12 x 13.

How to use 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.