横向
1
System of ordered marks for measuring
2
Difference between highest and lowest values
5
Sum divided by count
6
U-shaped curve of a quadratic function
7
Power to which a number is raised
纵向
2
Distance from center to edge of circle
3
Corner point of a polygon
4
Line touching circle at one point
5
Part of a circle's circumference
8
Result of multiplication
9
Mathematical statement of equality
10
Proven mathematical statement
11
Lines that never intersect
12
Mathematical rule or equation