横向
1
Space between two intersecting lines
2
Number that divides evenly into another
3
Corner point of a polygon
4
Middle value in an ordered dataset
8
Line touching circle at one point
9
Visual representation of data
纵向
2
Part of a whole number
5
The number representing nothing
6
Result of addition
7
Proven mathematical statement
10
U-shaped curve of a quadratic function