横向
1
Number that divides evenly into another
4
Number divisible only by 1 and itself
5
Collection of distinct elements
6
Number with digits after a point
9
Sum divided by count
10
Reference line in a graph
纵向
2
Parts per hundred
3
Line segment connecting two circle points
7
Difference between highest and lowest values
8
Steepness of a line
11
U-shaped curve of a quadratic function