横向
1
Difference between highest and lowest values
3
Comparison of two quantities
4
Part of a circle's circumference
7
Steepness of a line
8
Divisible by two
9
Mathematical statement of equality
10
Math using letters for unknown values
纵向
2
Total distance around a shape
4
Reference line in a graph
5
Part of a whole number
6
Longest side of a right triangle
11
Number that divides evenly into another
12
Lines that never intersect