How to quickly count in the mind. Handley B.
$37.07
In Stock
Characteristics
A country
Russia
Age
From 12 years
Author
Handley Bill
Number of pages
304
The year of publishing
2020
Simple methods are proposed that allow with the speed of lightning to perform in the mind such computing as multiplication, division, addition and subtraction of numbers, operations with fractions, extraction of square and cubic roots.
for a wide range of readers.
| Characteristics | |
| A country | Russia |
| Age | From 12 years |
| Author | Handley Bill |
| Number of pages | 304 |
| The year of publishing | 2020 |
| Type of cover | Hard cover |
| Type of paper | Offset |
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