Roman Numerals Chart
A roman numeral is the name for a number when it is written in the way the Romans used to write numbers. Roman numerals are not used very often today in the west. They are used to write the names of kings and queens, or popes. They may be used to write the year a [...]
Square Root Table
There are several definition of square root found when you googling. Basically, all the definitions have the same meaning, and I pick one that is easier to understand, “The square root of a number is a number which multiplied by itself, gives you the original number”. Finding the square of 9 or 16 is easy, [...]
Multiplication Table
Trying to help my son learning multiplication, I tried to find multiplication table in internet. I found some, but I think I need a flexible multiplication table where I can print according to my needs. So, it made me make my own multiplication table.
As you can see in the picture, I created two types of [...]



