横向
1
Closed shape with straight sides
2
Collection of distinct elements
4
Visual representation of data
7
Steepness of a line
8
Line segment connecting two circle points
9
Amount of space an object occupies
10
Middle value in an ordered dataset
纵向
1
Result of multiplication
3
Number that divides evenly into another
5
Reference line in a graph
6
The number representing nothing
7
System of ordered marks for measuring
11
Number with digits after a point