Video

Number opposites (Full video)

Khan Academy

Supporting grades: 6

Description: Learn about number opposites like 3 and -3 or -4 and 4 using a number line. What I want to do in this video is think about what it means to have an opposite of a number. And let's put some numbers on this number line. We can start at zero, and if we go to the right we have positive numbers.

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