横向
1
Number greater than zero
5
Divisible by two
6
Result of raising a number to an exponent
7
Visual representation of data
8
Amount of space an object occupies
9
Number with digits after a point
纵向
1
Parts per hundred
2
Line touching circle at one point
3
Difference between highest and lowest values
4
Symbol representing unknown value
6
Lines that never intersect