Mathematics number axis of grade one in junior high school On the right side of the origin, what is the number of points half a unit from the origin~
Half (0.5)
This paper discusses the distance between two points on the number axis. Given that there are two points a and B on the number axis, find the distance between a and B
(5) Suppose that point a represents the number a and point B represents the number B. what is the distance between a and B?
The distance between a and B is | B-A | or | a-b|