横向
1
Steepness of a line
4
Mathematical rule or equation
5
Math using letters for unknown values
6
Amount of space an object occupies
11
Result of multiplication
纵向
2
Distance from center to edge of circle
3
Power to which a number is raised
5
Sum divided by count
7
U-shaped curve of a quadratic function
8
System of ordered marks for measuring
9
Corner point of a polygon
10
Line touching circle at one point