横向
1
Number greater than zero
6
Amount of space an object occupies
7
Visual representation of data
8
Rectangular array of numbers
9
Number less than zero
10
Comparison of two quantities
11
Number divisible only by 1 and itself
纵向
2
System of ordered marks for measuring
3
Power to which a number is raised
4
Proven mathematical statement
5
Lines that never intersect