横向
1
Number that divides evenly into another
2
Part of a line with two endpoints
4
Part of a circle's circumference
7
Exact correspondence on both sides
9
Parts per hundred
10
Part of a whole number
13
Number greater than zero
纵向
2
Collection of distinct elements
3
Round shape with all points equidistant
5
Total distance around a shape
6
Mathematical statement of equality
8
Value that does not change
11
Space between two intersecting lines
12
Difference between highest and lowest values