横向
1
Comparison of two quantities
3
System of ordered marks for measuring
4
Distance from center to edge of circle
5
Result of raising a number to an exponent
7
Mathematical rule or equation
纵向
2
Symbol representing unknown value
3
Collection of distinct elements
5
Number divisible only by 1 and itself
6
Longest side of a right triangle
8
Difference between highest and lowest values