Instructions for schools on the subject of basic arithmetic
Iterative checksum - explanation
When you hear the term "iterative checksum," the first thing you probably think of is an extremely...
2:19
What is a quotient and how is it determined?
A quotient is part of a mathematical equation, which means that it can be calculated in different ways...
1:55
Calculate the checksum - this is how it works
Do you need to sum up a number for school or want to refresh your knowledge of how...
2:05
Multiples of 2 - calculate and practice
Multiples of a number, that's a really easy calculation that everyone knows from the multiplication tables. A game …
Vedic mathematics - rules simply explained
Vedic mathematics is an Indian art of arithmetic that provides you with simple calculation rules with which ...
2:44
Carry out reversal tasks correctly - that's how it works
Reversal tasks - one or the other student groans in math, because it is important to ...
Add up in writing - very easy
The arithmetic is difficult for most students and many adults also find it difficult to quickly ...
