横向
1
Part of a line with two endpoints
4
Rectangular array of numbers
5
Proven mathematical statement
6
Collection of distinct elements
7
Steepness of a line
10
Number greater than zero
11
Total distance around a shape
纵向
2
Power to which a number is raised
3
Number with digits after a point
4
Repeated addition
8
Sum divided by count
9
Mathematical rule or equation
12
System of ordered marks for measuring