Numbers have an order or arrangement. The number two is between one and three.
Three or more numbers can be placed in order. A number may come before
the other numbers or it may come between them or after them.
Example: If we start with the numbers 4.3 and 8.78, the number 5.2764 would come between
them, the number 9.1 would come after them and the number 2 would come before both
Example: If we start with the numbers 4.3 and 4.78, the number 4.2764 would come before
both of them, the number 4.9 would come after them and the number 4.5232 would come between
The order may be ascending (getting larger in value) or descending (becoming smaller