Subtraction Concentrated 4+
Catherine Vitti
Designed for iPad
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- $0.99
Screenshots
Description
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.
What’s New
Version 3.1.0
Minor layout changes. Additional background colors.
Ratings and Reviews
Helpful App
Great app for practicing subtraction skills. You can set the preferences for number of digits so you can control the level of difficulty. Another nice feature is changing the background color of the app.
App Privacy
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.
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Information
- Seller
- Catherine Vitti
- Size
- 1.9 MB
- Category
- Education
- Compatibility
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- 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
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English
- Age Rating
- 4+
- Copyright
- © 2014-2023 Catherine Vitti
- Price
- $0.99
Supports
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Family Sharing
Up to six family members can use this app with Family Sharing enabled.