横向
1
Number divisible only by 1 and itself
3
Part of a circle's circumference
4
Divisible by two
6
Total distance around a shape
7
Comparison of two quantities
9
Rectangle with four equal sides
纵向
2
Longest side of a right triangle
3
Sum divided by count
5
Reference line in a graph
8
Steepness of a line
10
Rectangular array of numbers
11
Part of a line with two endpoints