Russian Multiplication
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Russian Multiplication
Russian Multiplication

Russian Multiplication

Developer: Esa Helttula
App Size: 1.3 MB
Release Date: 2013-01-08
Price: 25 CNY
5
3 Ratings
Size
1.3 MB

Screenshots for App

iPhone
iPhone X
More Screenshots for iPad
This math app can be used to teach and study the Russian multiplication method. The user can solve random or custom multiplication problems. The number of digits in the numbers can be set.

The Russian multiplication method is also called the Russian peasant multiplication or the Ethiopian multiplication method.

The Russian multiplication method

In this method is the the only multiplication facts we need to know are how to double and how to take half of a number. The method has been used by Russian peasants into the 20th century. It has also been used in ancient Ethiopia.

Features:

- Problems can be random or custom
- The current operation for each column can be hidden
- The operands of the current operation can be highlighted
- Colors of the interface can be changed
- The speed of the animations can be set
- Different interface on iPhone and iPad

Other iDevBooks math apps

iDevBooks math apps have been reviewed and endorsed by Wired.com, IEAR.org, Edudemic.com, Teachers with Apps, and other respected sites and organizations.

Some of the other 40 iDevBooks math apps are Column Subtraction, Column Addition, Long Division, Long Multiplication, Lattice Multiplication, Multiplication Table, Fraction Math, Partial Differences Subtraction, Partial Quotients Division, Partial Sums Addition, etc.

Feedback and requests for new features

New ideas to make this app better are welcome. Please visit idevbooks.com to give feedback.

Privacy

This app has no ads or in-app purchases and it does not transmit any data during the operation of the app. This app also does not contain any links to other apps or the web.
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Russian Multiplication 6.0 Update
2014-09-12 Version History
- support for iOS 13- new interface with support for latest iPad and iPhone models- new theme colors

~Esa Helttula
More Information about: Russian Multiplication
Price: 25 CNY
Version: 6.0
Compatibility: Requires 系统要求:iOS 10 or later
Bundle Id: com.idevbooks.russian
Size: 1.3 MB
Genre: Education
Release Date: 2013-01-08
Last Update: 2014-09-12
Content Rating: 4+
Developer: Esa Helttula
Language: 英文 -


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