横向
1
Corner point of a polygon
3
Steepness of a line
4
Math using letters for unknown values
5
Difference between highest and lowest values
6
Mathematical rule or equation
7
Part of a whole number
8
Result of multiplication
纵向
2
Number with digits after a point
3
Rectangle with four equal sides
6
Number that divides evenly into another
9
System of ordered marks for measuring
10
Sum divided by count
11
Total distance around a shape