横向
1
Visual representation of data
4
Amount of space an object occupies
5
Line touching circle at one point
6
Value that does not change
11
Line segment connecting two circle points
纵向
2
Repeated addition
3
Proven mathematical statement
7
Mathematical rule or equation
8
Comparison of two quantities
9
Number greater than zero
10
Number that divides evenly into another
12
Closed shape with straight sides