横向
1
Mathematical statement of equality
4
The number representing nothing
6
Number that divides evenly into another
7
Parts per hundred
8
Power to which a number is raised
9
Math using letters for unknown values
10
Number with digits after a point
12
Result of addition
纵向
2
Three-sided polygon
3
Closed shape with straight sides
5
Value that does not change
10
Single numeral from 0 to 9
11
Part of a whole number