Partial Product Multiplication

Partial Product Multiplication



$3.99

- support for iOS 15for iPhone, iPad and more
4.9
2 Ratings
Esa Helttula
Developer
961.5 KB
Size
Oct 11, 2021
Update Date
Education
Category
4+
Age Rating
Age Rating
4+
Apps in this category do not contain restricted content.
9+
Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.
12+
Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.
17+
You must be at least 17 years old to access this App.
Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.
Partial Product Multiplication Screenshots
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About Partial Product Multiplication

This math app can be used to teach and study the partial products multiplication method. The app is easy to use and it has an intuitive interactive interface with customizable colors and other settings.

Endorsed by teachers

R. 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!"

Z. R. Prowell, Highlands Elementary, Edina, Minnesota, USA:

"In my class I have used them to assist students with seeing the steps to properly completing multiplication operations such as partial products and partial quotients. There are students who see my examples who still need some guidance, and after using your app have said, "Now I get it." The feature of selecting possible solutions in each step helps some of my students who are still building their multiplication facts. They can gain experience in using these new concepts but not be left behind. Helping student understanding are the animations. They are smooth and really illustrate a step-by-step understanding of how to complete new styles of multiplication.”

The Partial Products Multiplication Method

The partial products multiplication method is a two-step process. In the example 39 x 24, each place value is first multiplied separately. The partial products are added and 36 + 120 + 180 + 600 produces the answer 936.

In the Everyday Mathematics curriculum the partial products method is the focus algorithm for multiplication.

The App is Easy to Use

The numbers are aligned automatically so that the user can concentrate on solving the operations for each column.

After you solve the operation for each partial product the correct answer will fly to the right place. If you press the wrong button the answer will appear above the keyboard but it will not move.

Features:

- Each number can have from 2 to 3 digits.
- The current operation can be hidden.
- You can solve custom and random problems
- The operands of the current operation can be highlighted.
- Colors of the interface can be changed.
- The speed of the animations can be set.

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 Quotients Division, 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.
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What's New in the Latest Version - support for iOS 15

Last updated on Oct 11, 2021
Old Versions
- support for iOS 15
Show More
Version History
- support for iOS 15
Oct 11, 2021
- support for iOS 15
6.0
Sep 30, 2019
- support for iOS 13
- new interface with support for latest iPad and iPhone models
- new theme colors
5.2
Nov 14, 2018
- support for iOS 12
- support for iPhone Xr and Xs Max
- minor bug fixes
5.1
Mar 21, 2018
- support for iOS 11
- support for iPhone X
5.0
Feb 15, 2017
- open worksheets from app (new worksheets can be made on the iDevBooks.com site)
- support for iOS 10.0
- support for shared iPad in school environments

For more information about worksheets and other new features of this version please visit idevbooks.com. Please also get in contact if you have any feedback or you want information about 32 iDevBooks math apps.
4.0
Apr 9, 2016
- support for iOS 9.3

Please visit iDevBooks.com if you have any feedback or you want information about 26 iDevBooks math apps.
3.1
Dec 11, 2015
Numbers to multiply can have more digits than before:
- multiply 3 digit numbers by 3 digit numbers on iPads
- multiply three digit numbers by two digit numbers on iPhones
3.0
Sep 12, 2014
- minor interface changes
- new icon
2.4
Oct 11, 2013
Interface updates for iOS 7.

If you have any feedback please visit idevbooks.com. There are now 25 iDevBooks math apps.
2.3
Jun 12, 2013
-The web link to support pages has been removed to prevent users from accidentally launching the browser.
-There are some minor interface changes.

If you have any feedback please visit idevbooks.com. There are now 24 iDevBooks math apps.
2.2
Oct 9, 2012
Support for iPhone 5 and iOS 6.

Please visit http://idevbooks.com if you want to provide feedback or you want to see information about 19 other iDevBooks math apps.
2.1
Apr 4, 2012
- fixes a bug that sometimes caused the digits to become unaligned
- sometimes the current operation was shown even when the 'show current operation' setting was not selected
- Retina graphics for the new iPad

Please visit http://idevbooks.com if you have feedback, ideas for new features, or want to see 17 other iDevBooks math apps.
2.0
Jan 30, 2012
- The app is now universal and it has custom interfaces for iPhone and iPad
- On the iPad the app can be used in portrait or landscape orientation
- Please give feedback and get information about 18 other math apps by visiting http://idevbooks.com
1.5
Sep 22, 2011
Minor interface changes. If you have any questions, requests for new features or would like to see my 17 other math apps please visit http://idevbooks.com
1.4
Feb 19, 2011
It is now possible to have the operations and solutions to move up together.

A teacher asked for this new feature. If you would like to see a new feature, please contact me or write a review at iTunes.

If you have any questions, requests for new features or would like to see my 17 other math apps please visit http://idevbooks.com
1.3
Jan 25, 2011
In some cases the keyboard remained visible after setting custom problems.

If you would like to give feedback, ask for new features, or see my other 17 math apps please visit http://idevbooks.com
1.2
Jan 10, 2011
- You can now solve custom and random problems
- Support for fast app switching in iOS 4
- New icon
- Some minor interface changes

If you have any questions, requests for new features or would like to see my 17 other math apps please visit http://idevbooks.com
1.0
Apr 5, 2010

Partial Product Multiplication FAQ

Click here to learn how to download Partial Product Multiplication in restricted country or region.
Check the following list to see the minimum requirements of Partial Product Multiplication.
iPhone
Requires iOS 12.0 or later.
iPad
Requires iPadOS 12.0 or later.
iPod touch
Requires iOS 12.0 or later.
Partial Product Multiplication supports English

Partial Product Multiplication Alternative

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