横向
1
Middle value in an ordered dataset
4
Rectangle with four equal sides
6
Line segment connecting two circle points
9
Math using letters for unknown values
11
Visual representation of data
纵向
1
Repeated addition
2
Difference between highest and lowest values
3
Part of a circle's circumference
5
Closed shape with straight sides
7
Distance from center to edge of circle
8
Result of multiplication
10
Line crossing from corner to corner