Secret of 9

I like numbers and the interesting things that they do.

Here is another self-portrait of the number 9.

 

When you multiply numbers by 9, the end result can be added together to make a nine, or several nines.

For example, 1×9=9. The answer (9) is already a nine and it has no other number next to it so it would be 9+0, which equals 9.

2×9=18. The 1 and 8 in 18 added together make 9.

Lets try a random. 520×9=4,590. the 4 and 5 added together make 9. The 9 and 0 added together also make 9. So there are 2 (9)s in that answer.

Still not convinced? Let’s try that again.

11,367……….. the 3+6=9. That leaves the 7+1+1. That equals 9.  1,263×9=11,367.

Now, you try it!

Multiply a number by 9, and then add the answer together to see if you can find a 9 or several 9s.

Here’s a picture to help illustrate it. I hope you like it!

 

The Secret to multiplying the number 9

3 thoughts on “Secret of 9

  1. Gabe, your blog will soon be added to our Actually Autistic Blogs List (anautismobserver.wordpress.com). Please click on the “How do you want your blog listed?” link at the top of that site to customize your blog’s description on the list (or to decline).
    Thank you.
    Judy (An Autism Observer)

    Liked by 1 person

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