横向
1
Space between two intersecting lines
4
Number that divides evenly into another
5
Part of a whole number
6
Divisible by two
7
Repeated addition
9
Number divisible only by 1 and itself
10
Difference between highest and lowest values
11
System of ordered marks for measuring
纵向
2
Value that does not change
3
Power to which a number is raised
8
Lines that never intersect
12
Result of raising a number to an exponent
