横向
1
Difference between highest and lowest values
3
Result of addition
5
Rectangular array of numbers
6
Line touching circle at one point
7
Divisible by two
8
Part of a circle's circumference
9
Number greater than zero
纵向
2
Value that does not change
4
Part of a line with two endpoints
10
Distance from center to edge of circle
11
Result of raising a number to an exponent
12
Mathematical rule or equation