Excellent App
Love this app. Simple and clean to practice addition and subtraction of negative numbers. Love the no frills approach. Dark mode great, would benefit from ability to increase text size which would make it more accessible. Thanks!
Free
Details
About
This educational game uses an interactive number line to help users practice addition and subtraction of positive and negative numbers. It offers visual aids and tracking of progress, allowing customization of equation types and display preferences.
✓Interactive number line visualization
✓Practice addition and subtraction
✓Supports positive and negative numbers
✓Tracks solved equations and accuracy
✓Customizable equation types
✓Optional negative number display
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What's New in Number Line
1.5
October 9, 2025
Liquid Glass is here! Updated to use the new iOS 26 look!
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FAQ
What is the main purpose of Number Line?
Number Line is designed to help users, particularly children, improve their skills in adding and subtracting positive and negative numbers through an engaging, visual game format.
How does Number Line help visualize math problems?
The app features an interactive number line that visually represents equations. Users can tap on the number line to select answers or drag a selector to show the solution, making abstract concepts more concrete.
Does Number Line track user progress?
Yes, Number Line tracks the number of equations solved by type (addition/subtraction of positive/negative numbers) and the accuracy of first attempts, allowing users to monitor their improvement.
Can I customize the types of math problems in Number Line?
Yes, the preferences allow you to control which types of equations are presented, or you can let the app randomly select them, offering flexibility in practice.
Is Number Line available on multiple devices?
Number Line is supported on iPhone, iPad, and iPod, making it accessible across various Apple devices for learning on the go.
What is the age rating for Number Line?
Number Line has an age rating of 4+, indicating it is suitable for young children and above, designed to be accessible and educational for a broad audience.
How often is Number Line updated?
The app was last updated on October 9, 2025, with version 1.5. This indicates ongoing development and support for the application.
Does Number Line have ads?
No, Number Line is ad-free, providing an uninterrupted learning experience for users without any advertisements.
