How do double number lines work?

asked Mar 14, 2017 101k views

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5 votes

they work by puting one number on top and then another on the bottom

Daniel Rusev answered Mar 17, 2017

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5 votes

they are used to plot a number on a line both sides of a line have arrows and go from left to right in an infinite direction.

Izabel answered Mar 20, 2017

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