横向
1
Single numeral from 0 to 9
3
Steepness of a line
4
U-shaped curve of a quadratic function
8
Three-sided polygon
10
Rectangle with four equal sides
11
Distance from center to edge of circle
纵向
1
Number with digits after a point
2
Sum divided by count
5
Number that divides evenly into another
6
Number greater than zero
7
Number less than zero
9
Rectangular array of numbers