横向
1
Mathematical statement of equality
5
Corner point of a polygon
7
Reference line in a graph
8
System of ordered marks for measuring
10
Repeated addition
11
Mathematical rule or equation
纵向
2
Steepness of a line
3
Amount of space an object occupies
4
Total distance around a shape
6
Power to which a number is raised
8
Result of addition
9
Middle value in an ordered dataset