横向
1
Power to which a number is raised
5
Line crossing from corner to corner
7
Sum divided by count
8
Parts per hundred
9
Mathematical rule or equation
10
Symbol representing unknown value
纵向
2
Split into equal parts
3
Middle value in an ordered dataset
4
Proven mathematical statement
6
Lines that never intersect
11
System of ordered marks for measuring
12
U-shaped curve of a quadratic function