Unit+2+-+Lesson+1+-+Pattern+2

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The ExploreLearning: Comparing and Ordering Integers Gizmo is a great tool for understanding the values of integers using a number line. Drag points onto the number line, and turn on additional options below to show the opposite and absolute values for the numbers displayed on the number line.======

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The ExploreLearning: Adding & Subtracting Gizmo lets users explore the addition and subtraction of integers using a number line. A slider controls the value of both the first and second integers. The arrows helps to guide the user in which direction the numbers travel across the number line, as each operation is performed (i.e. The number travels left across the number line while subtracting or while adding a negative number). Great visual tool.======