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Same-Change Subtraction

Same-Change Subtraction

게시자 : iDevBooks
라이선스: 5000

스크린샷:

최소
OS
아키텍처x86,x64,ARM,ARM64
권장
OS
아키텍처x86,x64,ARM,ARM64

설명

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


Other iDevBooks math apps


iDevBooks math apps have been reviewed and endorsed by Wired.com, Common Sense Media, and other respected sites and organizations.


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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