横向
1
System of ordered marks for measuring
4
Number divisible only by 1 and itself
5
Single numeral from 0 to 9
6
Parts per hundred
7
Number with digits after a point
纵向
2
Line touching circle at one point
3
Distance from center to edge of circle
4
Number greater than zero
8
Total distance around a shape
9
Mathematical statement of equality
10
Power to which a number is raised