横向
1
Power to which a number is raised
4
Result of addition
5
Comparison of two quantities
6
Middle value in an ordered dataset
7
Rectangle with four equal sides
9
Space between two intersecting lines
纵向
1
Mathematical statement of equality
2
Number with digits after a point
3
Three-sided polygon
4
Steepness of a line
8
The number representing nothing
10
Reference line in a graph
11
Number greater than zero