横向
1
Split into equal parts
3
Visual representation of data
5
Difference between highest and lowest values
6
Number that divides evenly into another
8
Comparison of two quantities
11
Corner point of a polygon
12
Number with digits after a point
纵向
1
Line crossing from corner to corner
2
Lines that never intersect
4
Round shape with all points equidistant
7
Proven mathematical statement
9
Amount of space an object occupies
10
Number less than zero