横向
1
Split into equal parts
3
Part of a line with two endpoints
5
Number greater than zero
7
Result of multiplication
12
Comparison of two quantities
13
Corner point of a polygon
纵向
2
Three-sided polygon
3
Exact correspondence on both sides
4
Number with digits after a point
6
Round shape with all points equidistant
8
Longest side of a right triangle
9
Proven mathematical statement
10
Result of addition
11
Rectangular array of numbers