Same-Change Subtraction
$3.99
6.0for iPhone
Age Rating
Same-Change Subtraction 螢幕截圖
About Same-Change Subtraction
In the Same-Change Subtraction app the user can keep adding or subtracting the same amount from both numbers until the subtraction problem can be solved easily.
The same-change rules states that If you subtract or add the same number from both parts of a subtraction problem, the difference remains the same. A subtraction problem 667 – 289 is easier to solve if it is changed into 678 – 300.
Features:
- The numbers can have up to 3 digits
- You can set your own problems
- Three different themes
- Native interfaces for iPhone, and iPad
Other iDevBooks math apps
iDevBooks math apps have been reviewed and endorsed by Wired.com, Common Sense Media, and other respected sites and organizations.
Some of the over 40 other iDevBooks math apps are Visual Multiplication Table, Decimal Rounding, Whole Number Rounding, Column Subtraction, Column Addition, Long Division, Long Multiplication, Lattice Multiplication, 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.
The same-change rules states that If you subtract or add the same number from both parts of a subtraction problem, the difference remains the same. A subtraction problem 667 – 289 is easier to solve if it is changed into 678 – 300.
Features:
- The numbers can have up to 3 digits
- You can set your own problems
- Three different themes
- Native interfaces for iPhone, and iPad
Other iDevBooks math apps
iDevBooks math apps have been reviewed and endorsed by Wired.com, Common Sense Media, and other respected sites and organizations.
Some of the over 40 other iDevBooks math apps are Visual Multiplication Table, Decimal Rounding, Whole Number Rounding, Column Subtraction, Column Addition, Long Division, Long Multiplication, Lattice Multiplication, 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.
Show More
最新版本6.0更新日誌
Last updated on 2019年10月15日
歷史版本
- support for iOS 13
- new interface with support for latest iPad and iPhone models
- new theme colors
- new interface with support for latest iPad and iPhone models
- new theme colors
Show More
Version History
6.0
2019年10月15日
- support for iOS 13
- new interface with support for latest iPad and iPhone models
- new theme colors
- new interface with support for latest iPad and iPhone models
- new theme colors
5.2
2010年06月06日
- support for iOS 12
- support for iPhone Xr and Xs Max
- minor bug fixes
Same-Change Subtraction FAQ
點擊此處瞭解如何在受限國家或地區下載Same-Change Subtraction。
以下為Same-Change Subtraction的最低配置要求。
iPhone
Same-Change Subtraction支持English
