Uploaded September 2021 | Updated September 2026, 2 weeks ago

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This multiplication trick is really pretty obvious when you think about it.
Do you know it?

Here is THE mental multiplication lesson playlist - progressing you through your mental multiplication.
youtube.com/playlist?list=PLjbxBzUM6SLk4VGcPW1Jz2tZdaZ6YZEKa

Here is that link how to multiply questions like 3 x 54 instantly
youtu.be/yZULgerBRms


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