横向
1
Value that does not change
4
Middle value in an ordered dataset
5
Line segment connecting two circle points
6
Lines that never intersect
7
Total distance around a shape
纵向
2
Mathematical statement of equality
3
Number with digits after a point
6
Closed shape with straight sides
8
Result of multiplication
9
Round shape with all points equidistant
10
Part of a line with two endpoints