
Subtraction Concentrated
Education
$0.99 · Designed for iPad
Practice solving subtraction problems of one-digit to five-digit numerals. Work column-by-column or by doing the math in your head and selecting from multiple choices.
Proper borrowing is enforced in the column-by-column mode. You can display the borrowing in multiple-choice mode as a "helpful hint."
Five background color choices, including white-on-black (with no grayscale) for users with mild visual impairment.
Ideal for the classroom iPad, where the large numerals allow for demonstrations to a group or for team-based practices.
There are no ads, no in-app purchase, no interruptions, distracting sounds or music. This was designed for an instructional setting.
Minor layout changes. Additional background colors.
The developer, Catherine Vitti, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Catherine Vitti
- Size
- 1.9 MB
- Category
- Education
- Compatibility
Requires iOS 12.0 or later.
- iPhone
Requires iOS 12.0 or later. - iPad
Requires iPadOS 12.0 or later. - iPod touch
Requires iOS 12.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2014-2023 Catherine Vitti
