横向
1
Number with digits after a point
2
Symbol representing unknown value
4
Corner point of a polygon
6
Space between two intersecting lines
7
Longest side of a right triangle
纵向
1
Split into equal parts
2
Amount of space an object occupies
3
Number that divides evenly into another
5
Reference line in a graph
8
Steepness of a line
9
Comparison of two quantities
10
Repeated addition