Subtracting Integers Using the Difference on a Number Line

This lesson teaches how to subtract integers using a number line. It clarifies common misconceptions about integer values, explains the meanings of the negative symbol, and demonstrates how to calculate differences using examples. The concept of distance is used to understand subtraction, and real-world applications are provided to reinforce learning. The lesson concludes with a summary of the key points covered.

What happens when you subtract a larger number from a smaller number?

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Describe the example of finding the distance from the top of a building to the bottom of a parking lot.

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