横向
1
Line crossing from corner to corner
6
System of ordered marks for measuring
7
Math using letters for unknown values
8
Number divisible only by 1 and itself
10
Value that does not change
纵向
2
Power to which a number is raised
3
Line touching circle at one point
4
Reference line in a graph
5
Middle value in an ordered dataset
9
Number less than zero
11
Part of a circle's circumference
12
Round shape with all points equidistant