How do foreigners multiply
Hello, welcome to our channel. An interesting topic to be addressed today: how do foreigners multiply? How do they cope with multiplication without a 99-percent scale? Together into this mysterious world。
Let's start with the 99 scale. In china, the 99 scale is the mathematical foundation required for each child, yet for many foreigners, it is not. How do they multiply? In practice, foreigners also have their own unique multiplication method。
:: the most common of these is the use of vertical multiplications. This method sets two multipliers in one row, multiplyes them sequentially and writes the results at the corresponding position below。
• the final answer can be obtained by adding the multipliers to the position。
In addition to vertical multiplication, there are other methods of calculation, such as a line drawing method, which calculates the product by drawing lines and cross points. This approach has been very practical in some cases, especially with respect to complex multiplications that are difficult to describe in language。
For some of the larger numbers or complex multiplications, the alien may use graphics to assist in the calculation. To calculate the size of the rectangle, for example, they may use graphic paper to represent the rectangle and then count the number of pieces of paper to arrive at the size. This approach, although not common, is very effective for some。
Of course, with advances in technology, many foreigners now use computer calculators to quickly produce multiplication results. This approach is simple and fast, but it needs to be noted that excessive reliance on electronic tools may affect mathematical capabilities。
In general, although foreigners may not be familiar with the 99 scale, they still have various methods of multiplying. Whether they use vertical, lined, graphic or electronic tools, they produce results quickly and accurately。
It is hoped that today's video will shed light on how foreigners multiply and that more interesting mathematical questions will continue to be explored. Thank you。
