横向
1
Visual representation of data
5
Parts per hundred
6
Line touching circle at one point
7
Symbol representing unknown value
9
Distance from center to edge of circle
纵向
2
Part of a line with two endpoints
3
Line segment connecting two circle points
4
Math using letters for unknown values
8
Divisible by two
10
Total distance around a shape
11
Number less than zero
12
U-shaped curve of a quadratic function