Interactive Integers - Addition and Subtraction|教育線上App不用買

Interactive Integers -This app provides two fun interactive methods for learning and understanding addition and subtraction of positive and negative numbers. The color tile model and number line model are two of the most common classroom methods for teaching integers. These methods help students visually understand integer concepts instead of relying only on memorization of rules. ★ Color Tiles:☆ Allows students to drag yellow positive tiles and red negative tiles around the screen to solve addition problems. ☆ Problems are guided with step-by-step directions☆ Information screen provides detailed explanations and examples★ Number Line:☆ The touch functionality of the device allows students to bring the number line model to life.☆ Problems are guided with step-by-step directions☆ Information screen provides detailed explanations and examples★ Practice:☆ Allows students to practice adding and subtracting integers☆ Flexible options: # of problems, problem difficulty, add / subtract / both- Other great math apps by TicTapTech:★ Math Fact Master★ Mathopolis: Fire and Rescue

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