横向
1
Math using letters for unknown values
3
Closed shape with straight sides
4
Power to which a number is raised
6
Line touching circle at one point
纵向
1
Part of a circle's circumference
2
Single numeral from 0 to 9
3
Parts per hundred
5
Steepness of a line
7
Symbol representing unknown value
8
Part of a whole number
9
Corner point of a polygon
10
Three-sided polygon
