横向
1
Difference between highest and lowest values
2
Lines that never intersect
5
Comparison of two quantities
6
Result of raising a number to an exponent
9
Line touching circle at one point
10
Repeated addition
11
Math using letters for unknown values
纵向
2
Closed shape with straight sides
3
Rectangle with four equal sides
4
Visual representation of data
6
Number divisible only by 1 and itself
7
Value that does not change
8
Exact correspondence on both sides