横向
1
Number greater than zero
5
Exact correspondence on both sides
6
Power to which a number is raised
9
Line crossing from corner to corner
11
Total distance around a shape
纵向
2
Difference between highest and lowest values
3
Line segment connecting two circle points
4
Number divisible only by 1 and itself
7
The number representing nothing
8
Three-sided polygon
10
Space between two intersecting lines