横向
1
Number less than zero
6
Middle value in an ordered dataset
7
Corner point of a polygon
8
Mathematical statement of equality
纵向
2
Divisible by two
3
Amount of space an object occupies
4
Power to which a number is raised
5
U-shaped curve of a quadratic function
9
Total distance around a shape
10
Visual representation of data
11
Distance from center to edge of circle
12
Closed shape with straight sides
13
Rectangular array of numbers
14
Three-sided polygon