Become an active participant in your learning with engaging and interactive learning opportunities. Complete interactive tasks, answer questions, explore the rules through models, and take quizzes—learn math in a new way.

Use visual representations to help you understand the concept of adding integers. Choose a rule for adding integers and solve problems based on that rule by choosing the number of negative and positive chips needed.

• Use models to learn three basic rules about the addition of integers.
• Demonstrate the process of adding integers using the model.
• Create addition operations and test the rules.
• Work with different additions for more practice and learn from your mistakes.

App features:
• Take charge! Explore math in an engaging and interactive environment.
• Practice what you learn and receive helpful feedback.
• Demonstrate what you learn by taking quizzes.
• Want more? Check out the AC library in the App Store.