横向
1
Total distance around a shape
6
Part of a circle's circumference
7
Repeated addition
8
Sum divided by count
10
Middle value in an ordered dataset
11
Line touching circle at one point
12
Divisible by two
纵向
2
Mathematical rule or equation
3
Split into equal parts
4
Power to which a number is raised
5
Corner point of a polygon
9
Value that does not change
13
U-shaped curve of a quadratic function
14
Comparison of two quantities