横向
1
Proven mathematical statement
5
Number less than zero
7
Single numeral from 0 to 9
8
Longest side of a right triangle
9
Closed shape with straight sides
纵向
2
Repeated addition
3
Power to which a number is raised
4
Part of a whole number
6
Comparison of two quantities
10
Divisible by two
11
Three-sided polygon