横向
1
Result of raising a number to an exponent
2
Closed shape with straight sides
3
Lines that never intersect
4
Total distance around a shape
5
Number with digits after a point
9
Collection of distinct elements
纵向
1
Number divisible only by 1 and itself
2
Result of multiplication
6
Mathematical statement of equality
7
Part of a whole number
8
Repeated addition