横向
1
Parts per hundred
4
Rectangle with four equal sides
5
Steepness of a line
6
Closed shape with straight sides
7
Line crossing from corner to corner
8
Mathematical rule or equation
9
Proven mathematical statement
纵向
1
U-shaped curve of a quadratic function
2
Space between two intersecting lines
3
Sum divided by count
5
Part of a line with two endpoints
10
Longest side of a right triangle