横向
1
System of ordered marks for measuring
3
Line touching circle at one point
4
Result of addition
5
Symbol representing unknown value
9
Middle value in an ordered dataset
11
Power to which a number is raised
纵向
1
Rectangle with four equal sides
2
Distance from center to edge of circle
3
Proven mathematical statement
6
Visual representation of data
7
Number greater than zero
8
Math using letters for unknown values
10
Collection of distinct elements