The sum is -3 by drawing an arrow for -5 and then for 2 in positive direction and sum it.
<h3>What is a number line?</h3>
It is defined as the representation of the numbers on a straight line that goes infinitely on both sides.
We have:
= -5 + 2
To find the above expression sum.
First draw a number line.
From 0 draw a line for -5 (in negative direction)
Then again draw the arrow for 2 (in positive direction)
Then sum it:
= (-5) + 2
= -3 (arrow in the negative direction)
Thus, sum is -3 by drawing an arrow for -5 and then for 2 in positive direction and sum it.
Learn more about the number line here:
brainly.com/question/13189025
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