Question

What is the distance between -13 and 13 on a number line?
A.) -26
B.) -13
C.) 0
D.) 26

Answer 1

From -13 to 0 is a distance of 13 units.
From 0 to 13 is another 13 units.

Answer 2

And just a heads up, distance can't be negative.

Answer 3

I'm guessing, it's zero?

Answer 4

Draw the number line and count units.

Answer 5

No, not 0. Do 13-(-13)

Answer 6

My explanation wasn't clear? :o
13 units....... . . . . and then another 13 units.

Answer 7

^13 + 13 =?

Answer 8

Graphical explanation of @zepdrix's explanation.