Easy Multiplication!
Easy Multiplication!
If you are a teacher or student who needs a new way to teach or learn multiplication, LOOK NO FURTHER!
This Instructable will teach you 2 basic ways to multiply large or small numbers, but only require basic knowledge
of multiplication of numbers up to nine. You can print out a multiplication chart if you need at:
http://www.prntr.com/images/mult-table.gif

Learning Objective:
By learning these two multiplication techniques, teachers and students will be able to multiply two numbers faster and easier.

Step 1: Method One: Windowpane Multiplication

Easy Multiplication!
Easy Multiplication!
Easy Multiplication!
Easy Multiplication!
Easy Multiplication!
Easy Multiplication!
Easy Multiplication!
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This method is by far, the coolest multiplication method I have ever seen, and it keeps the numbers nice and separate, so you don't get mixed up on where the place values are (I always get mixed up when multiplying the traditional way).

Step 2: Windowpane Multiplication: Step One

Easy Multiplication!
Construct the shape shown above:

Step 3: Windowpane Multiplication: Step Two

Easy Multiplication!
Write the numbers that you want to multiply on the top edge, and the edge on the right (In my case, 11 * 34).

Step 4: Windowpane Multiplication: Step Three

Easy Multiplication!
Easy Multiplication!
Easy Multiplication!
Easy Multiplication!
Multiply the 1 and the 3, the one and the 4, etc. When you are done, it should look like the photos above.

Step 5: Windowpane Multiplication: Step Four

Easy Multiplication!
Add the numbers that are within the same "strip" within the lines (The four, The 3 and the four, the 3, etc.)
Your answer will be read from top to bottom. In this case, 11 * 34 is 374

Step 6: Method Two: Bowtie Multiplication

Easy Multiplication!
Easy Multiplication!
Easy Multiplication!
Easy Multiplication!
Easy Multiplication!
Easy Multiplication!
Easy Multiplication!
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This method is pretty cool, but not as easy as the other one, but the end result looks like a bow-tie.

Step 7: BowTie Multiplication: Step One

Easy Multiplication!
Write out a multiplication problem just like you would write it out the traditional way.

Step 8: Bowtie Multiplication: Step Two

Easy Multiplication!
Multiply the 4 and the 1. Write it down in the spot you would put it if you were adding the 2 digits.

Step 9: Bowtie Multiplication: Step Three

Easy Multiplication!
Multiply the two numbers, like you did last time. But be careful--The 1 up there is in the tens place value, so that 1 is actually a 10. SO 4 * 10 is 40. Write that down on the paper, again, as if adding.

Step 10: Bowtie Multiplication: Step Four

Easy Multiplication!
Multiply the 30 and the 1. Write it down as if adding.

Step 11: Bowtie Multiplication: Step FIve

Easy Multiplication!
Multiply the 30 and the 10. Write it down as if adding. Your paper should now look like this if you were following along correctly. If it doesn't, check your work and fix what's wrong.

Step 12: Bowtie Multiplication: Step Six

Easy Multiplication!
WHOA!!! We're adding! Remember when I told you to write them down as if you were adding? This is where that part comes in.

Step 13: Bowtie Multiplication: Step Seven

Easy Multiplication!
Add the digits, and if you did all the steps correctly, you should've gotten 374. Both Windowpane multiplication, and Bow-tie multiplication both yield an answer of 374, which means both are correct, and effective.

Step 14: Now What?

Now that you know two great ways to multiply, you can learn Vedic Maths, which provide neat tricks to multiply, add, subtrct, divide, etc.
 
 

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