横向
1
Part of a whole number
4
Exact correspondence on both sides
6
Result of raising a number to an exponent
7
Power to which a number is raised
13
Part of a line with two endpoints
纵向
2
Longest side of a right triangle
3
Parts per hundred
5
Divisible by two
8
Proven mathematical statement
9
Lines that never intersect
10
Repeated addition
11
Comparison of two quantities
12
Middle value in an ordered dataset