横向
1
Mathematical rule or equation
5
Number with digits after a point
6
Result of raising a number to an exponent
9
Split into equal parts
10
The number representing nothing
11
Result of multiplication
纵向
2
Corner point of a polygon
3
Result of addition
4
Distance from center to edge of circle
6
Number divisible only by 1 and itself
7
Part of a whole number
8
Value that does not change