横向
1
Repeated addition
3
Mathematical statement of equality
5
Closed shape with straight sides
6
Part of a whole number
7
Result of raising a number to an exponent
9
Amount of space an object occupies
纵向
2
Collection of distinct elements
3
Power to which a number is raised
4
Part of a line with two endpoints
8
Line touching circle at one point
10
Middle value in an ordered dataset