横向
1
Total distance around a shape
4
Mathematical rule or equation
5
Result of addition
7
Number with digits after a point
8
Symbol representing unknown value
9
Exact correspondence on both sides
10
Visual representation of data
纵向
1
U-shaped curve of a quadratic function
2
Line crossing from corner to corner
3
Part of a circle's circumference
5
Rectangle with four equal sides
6
Amount of space an object occupies