横向
1
Parts per hundred
5
U-shaped curve of a quadratic function
7
Rectangle with four equal sides
8
Longest side of a right triangle
9
Sum divided by count
10
Line touching circle at one point
纵向
1
Number divisible only by 1 and itself
2
Value that does not change
3
Comparison of two quantities
4
Total distance around a shape
6
Number less than zero