横向
1
Number that divides evenly into another
3
Result of addition
4
Repeated addition
5
Comparison of two quantities
6
Closed shape with straight sides
8
Number with digits after a point
10
Symbol representing unknown value
11
Parts per hundred
纵向
1
Part of a whole number
2
Longest side of a right triangle
7
The number representing nothing
9
Three-sided polygon