横向
1
Line touching circle at one point
4
System of ordered marks for measuring
7
Value that does not change
9
Reference line in a graph
纵向
2
Single numeral from 0 to 9
3
Comparison of two quantities
4
Steepness of a line
5
Parts per hundred
6
Collection of distinct elements
8
Longest side of a right triangle
10
Result of multiplication
