MemoryMentor's Blog

Speed mathematics is simply amazing. To the uninitiated it’s a great feat of mental power. To those in the know, it’s a series of maths techniques that allow you to pull off some of the most “demanding” of mental calculations. *****You need to be logged and have a PREMIUM membership plan to see this part [...]

How to calculate the times tables using only your hands.

Geniuses share certain characteristics. This post details the ten main characteristics geniuses have, and they can all be taught.

Ten Characteristics that geniuses shared. You can have them too.

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Learn how to count Binary on your hands with this easy tutorial.

Using the multiplication tables is easy. This table will give you all the answers up to 10 X 10. To multiply 9 X 6 start with the first row of numbers and move across to 9 (highlighted in black). Next use the column of numbers on the left, and move down to number 6, highlighted [...]

With a little practice, it’s not hard to recall the decimal equivalents of fractions up to 10/11! First, there are 3 you should know already: 1/2 = .5 1/3 = .333… 1/4 = .25 Starting with the thirds, of which you already know one: 1/3 = .333… 2/3 = .666… You also know 2 of [...]

Explain that you can adjust even large numbers quickly, so that they’re evenly divisible by a chosen number from 1-10. First, you ask for a number from 1-10. Then, someone from your audience is asked to create a large random number (about 15-20 digits long). You take a brief glance at the number, make some [...]

Bold Boys Ravage Only Young Girls But Violet Gives Willingly Black Brown Red Orange Yellow Green Blue Violet Grey White How to remember which resistor has the value of 0, Black always reminds me of black holes, where nothing can escape, so this makes me think of 0! Therefore, the rest of the colours have [...]