ArithmeticUM: Mental Calculation
ArithmeticUM is a practical trainer for developing the skill of mental calculation. Without confident manipulation of numbers in the mind, it is extremely difficult to master mathematics. Moreover, mental calculation is a great way to develop memory, attention, thinking, and... even imagination. This trainer will help primary school students quickly and confidently perform operations with numbers and master techniques for fast mental calculation. The manual is intended for working with primary school students.
Author: СУХОМЛИНОВА Т.А.
Printhouse: Feniks
Series: Intellect-Activity
Age restrictions: 0+
Year of publication: 2021
ISBN: 9785222345801
Number of pages: 102
Size: 70*100/16 mm
Cover type: Мягкая обложка
Weight: 140 g
ID: 1263966
-medium.webp)
