横向
1
System of ordered marks for measuring
2
Rectangular array of numbers
4
Line crossing from corner to corner
9
Longest side of a right triangle
10
Middle value in an ordered dataset
12
Line segment connecting two circle points
纵向
2
Repeated addition
3
Number with digits after a point
5
Divisible by two
6
Comparison of two quantities
7
Space between two intersecting lines
8
Split into equal parts
11
Symbol representing unknown value