Web Reference: Dec 1, 2010 · In mathematics, we like to use models (or representations) to explain a specific topic. Please visit Jamie Woodcock’s page: Models: an Instructional Tool to learn more about models. In this lesson, we will use “integer tiles to represent integers.” You can make (or find) your very own integer tiles in your house. Integer Operations with Models & Algorithms T.i.P.S. For this standard, students are using concrete models to represent integer operations and also to then connect those models to algorithms. Any of the following models can be used to help students understand the process of adding or subtracting integers. If students have trouble understanding and using one model you can show them how to use another model.
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