What's New

- support for iOS 13
- new interface with support for latest iPad and iPhone models
- new theme colors

App Description

This app can be used to teach and study the ancient Egyptian multiplication method.

The Egyptian Multiplication Method

Ancient Egyptians were able to multiply any two numbers by using just the ability to multiply by 2, and to add.

Endorsed by teachers

Rita Zeni, Ecole Sandy Hill Elementary, Abbotsford, BC, Canada:
"The math apps by Esa Helttula allow students to practice and reinforce the specific computation strategies taught in class, with as much or as little scaffolding as necessary.

They also provide individualized feedback to each student, with an immediacy that is not always possible through pencil and paper practice. Being able to adjust the level of difficulty to suit their needs is also very motivating for the students. I am so glad to have come across this great educational tool!"

Wired.com:

"Check out my review of Esa Helttula’s other apps. They are all fantastic for math learning and practice, and aren’t cluttered with mini-games, incentives, or annoying music. All of these apps get two thumbs up from this GeekMom."

Settings:

- The multiplicand can have up to 1 -¬ 2 digits
- The multiplier can have 1 - 2 digits
- Custom and random problems
- The current operation for each step can be hidden
- The operands for the current operation can be highlighted
- There are 3 different themes
- 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 Addition, Long Multiplication, Long Division, Column Subtraction, Visual Multiplication Table, Partial Differences Subtraction, Partial Products Multiplication, Partial Sums Addition, Decimal Rounding, 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.

iPhone Screenshots

(click to enlarge)

Egyptian Multiplication Method screenshot 1 Egyptian Multiplication Method screenshot 2 Egyptian Multiplication Method screenshot 3 Egyptian Multiplication Method screenshot 4 Egyptian Multiplication Method screenshot 5

iPad Screenshots

(click to enlarge)

Egyptian Multiplication Method screenshot 6 Egyptian Multiplication Method screenshot 7 Egyptian Multiplication Method screenshot 8 Egyptian Multiplication Method screenshot 9 Egyptian Multiplication Method screenshot 10

App Changes

  • August 09, 2012 Price decrease: $3.99 -> $2.99
  • August 23, 2012 Price increase: $2.99 -> $3.99
  • June 23, 2013 New version 2.2
  • April 05, 2014 New version 2.3
  • August 12, 2014 Price increase: $3.99 -> $5.99
  • August 13, 2014 Price decrease: $5.99 -> $3.99
  • September 13, 2014 New version 3.0
  • December 31, 2014 Price increase: $3.99 -> $4.99
  • March 06, 2015 Price decrease: $4.99 -> $3.99
  • September 13, 2015 Price decrease: $3.99 -> FREE!
  • September 15, 2015 Price increase: FREE! -> $3.99
  • February 19, 2016 Price decrease: $3.99 -> FREE!
  • February 20, 2016 Price increase: FREE! -> $3.99
  • June 23, 2016 New version 4.0
  • November 25, 2016 Price decrease: $3.99 -> FREE!
  • November 27, 2016 Price increase: FREE! -> $3.99
  • June 14, 2019 New version 5.2
  • October 05, 2019 New version 6.0