Number Line With Negative Numbers. This is the Number Line Subtracting positive numbers is just simple subtraction. Given a few negative numbers on a number line, let's see if we can determine what negative numbers are elsewhere on the number line.
When shown on a number line, they are the ones usually drawn on the left of zero. When it comes to using negative numbers in addition and subtraction, using a number line is crucial for understanding how it all works. We can take away balloons (we are subtracting positive value).
If positive represents a movement to the right.
Given a few negative numbers on a number line, let's see if we can determine what negative numbers are elsewhere on the number line.
It's important to understand the number line because it shows you that every number has an opposite. Given any two numbers on a number line, the one on the right is always larger, regardless of its sign (positive or negative). If a positive number is distance to the right, then a negative number is distance to the left.