横向
1
Rectangle with four equal sides
4
Parts per hundred
5
Difference between highest and lowest values
8
Steepness of a line
10
Mathematical rule or equation
11
Part of a circle's circumference
12
Divisible by two
纵向
2
Line crossing from corner to corner
3
Number divisible only by 1 and itself
6
Number less than zero
7
Visual representation of data
9
Middle value in an ordered dataset