Mental Arithmetic: Calculation Tricks, Strategies, Exercises and Applications
Mental Arithmetic: Calculation Tricks, Strategies, Exercises and Applications
by Axel von Kalben
English | 2021 | ASIN: B0918RRG6W | 125 Pages | EPUB | 1 MB
by Axel von Kalben
English | 2021 | ASIN: B0918RRG6W | 125 Pages | EPUB | 1 MB
Mental Arithmetic – the ultimate training for your brain. Here you will learn to find the right calculation strategy, calculation tricks to show off and practical applications. Free yourself from the need to reach for your smartphone or calculator and calculate faster in your head. This book is part of a package. At math.avko.de you will get free access to video tutorials, practice sheets to print out, and browser games to practice. New: you will also find the link to my free Android App in the Google Play Store.