横向
1
Repeated addition
3
Corner point of a polygon
6
Part of a whole number
7
Visual representation of data
8
System of ordered marks for measuring
9
Result of multiplication
纵向
1
Middle value in an ordered dataset
2
U-shaped curve of a quadratic function
4
Sum divided by count
5
Closed shape with straight sides
10
Round shape with all points equidistant