In this lesson, Professor Perez teaches how to subtract integers using a number line. He explains that just like in addition, you move to the right, in subtraction, you move to the left. He demonstrates how to subtract using different examples and emphasizes the importance of developing a process that works for you. Practice problems for both subtraction and addition are provided in the workbook.
How to subtract integers on a number line.
Created by and copyright of Larry Perez. Funded by the state of California through Saddleback College. More information on videos, resources, and lessons at Algebra2Go.
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How do you subtract numbers using a number line?
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More on subtracting integers on a number line. Some problems are big - small numbers, and some are small - big numbers. Everything is always explained at a basic level.