横向
1
Middle value in an ordered dataset
4
Total distance around a shape
5
Three-sided polygon
11
Part of a whole number
12
Rectangular array of numbers
纵向
2
Parts per hundred
3
Visual representation of data
6
Distance from center to edge of circle
7
Power to which a number is raised
8
Exact correspondence on both sides
9
Round shape with all points equidistant
10
Symbol representing unknown value