横向
1
Line crossing from corner to corner
4
Reference line in a graph
5
Power to which a number is raised
11
Number with digits after a point
12
Part of a circle's circumference
13
Three-sided polygon
纵向
2
Math using letters for unknown values
3
Difference between highest and lowest values
5
Divisible by two
6
U-shaped curve of a quadratic function
7
Amount of space an object occupies
8
Line segment connecting two circle points
9
Corner point of a polygon
10
Collection of distinct elements