横向
1
Rectangle with four equal sides
5
Rectangular array of numbers
6
Part of a line with two endpoints
8
Part of a circle's circumference
11
Number less than zero
12
Closed shape with straight sides
纵向
2
Reference line in a graph
3
Result of addition
4
Difference between highest and lowest values
7
Middle value in an ordered dataset
9
Power to which a number is raised
10
Single numeral from 0 to 9