Same-Change Subtraction for Pc

1. 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.

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

3. 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.

4. 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.

5. A subtraction problem 667 – 289 is easier to solve if it is changed into 678 – 300.

6. This app also does not contain any links to other apps or the web.

7. This app has no ads or in-app purchases and it does not transmit any data during the operation of the app.

8. Please visit idevbooks.com to give feedback.

9. New ideas to make this app better are welcome.

10. Liked Same-Change Subtraction? here are 5 Education apps like Tandem: Language exchange; Women Who Changed the World; Speaky - Language Exchange; Interchange Classroom App; Lext Talk - Language Exchange!;