1. Rational Numbers
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Remember that when we evaluate the absolute value of a negative number, we erase the negative sign.
Example Solution: -5
Let's imagine that our friend lives 5 miles from the place where they sell the best ice cream in the town. However, we live on one side of the ice cream parlor and our friend lives on the opposite side of that place. We can use a number line to visualize this situation.
Here we would use the absolute value to say that we live the same distance from the ice cream parlor as our friend does because we are talking about distance and the direction does not matter.