横向
1
Result of multiplication
4
Value that does not change
6
Sum divided by count
7
Middle value in an ordered dataset
8
Corner point of a polygon
9
Power to which a number is raised
11
System of ordered marks for measuring
纵向
2
Number that divides evenly into another
3
Proven mathematical statement
4
Line segment connecting two circle points
5
Single numeral from 0 to 9
10
Closed shape with straight sides
12
Number divisible only by 1 and itself
13
Collection of distinct elements