mersenneforum.org Decimal Multiplications - Color Ball Towers
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 2020-03-11, 06:37 #1 tuckerkao   Jan 2020 3·17 Posts Decimal Multiplications - Color Ball Towers The color balls will help kids to learn the multiplication table faster. Click the thumbnails below for the decimal multiplications from 2-5. Attached Thumbnails         Last fiddled with by tuckerkao on 2020-03-11 at 06:39
 2020-03-11, 06:38 #2 tuckerkao   Jan 2020 3×17 Posts Please feel free to download them and share with your friends. Click the thumbnails below for decimal multiplications from 6-9. Attached Thumbnails
 2020-05-14, 03:50 #3 tuckerkao   Jan 2020 3·17 Posts I created the smaller font version for the same color ball structures, keep up the fun with them. Attached Thumbnails
 2020-05-14, 05:17 #4 retina Undefined     "The unspeakable one" Jun 2006 My evil lair 130068 Posts These are quite attractive. To make them better perhaps consider starting at zero.
2020-05-16, 05:49   #5
tuckerkao

Jan 2020

3×17 Posts

Quote:
 Originally Posted by retina These are quite attractive. To make them better perhaps consider starting at zero.
I put the 0 on the rightmost columns, so when the color balls are arranged in the different math bases, it's easier to identify the neighboring numbers.

The attached images show the senary (base 6) multiplication tables, so that users can see 5 and 106 are next to each other, 156 and 206, 256 and 306 and so on.
Attached Thumbnails

Last fiddled with by tuckerkao on 2020-05-16 at 05:55

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