横向
1
Parts per hundred
5
Result of raising a number to an exponent
8
Symbol representing unknown value
10
Mathematical rule or equation
11
Divisible by two
纵向
2
Visual representation of data
3
Proven mathematical statement
4
Split into equal parts
6
Part of a whole number
7
Value that does not change
9
Exact correspondence on both sides
12
Line crossing from corner to corner