横向
1
Corner point of a polygon
5
Number divisible only by 1 and itself
7
Exact correspondence on both sides
8
Number that divides evenly into another
9
Result of raising a number to an exponent
纵向
2
Split into equal parts
3
Sum divided by count
4
Round shape with all points equidistant
6
Total distance around a shape
10
Symbol representing unknown value