横向
1
Round shape with all points equidistant
3
Parts per hundred
4
Rectangle with four equal sides
6
Amount of space an object occupies
8
Mathematical rule or equation
10
Comparison of two quantities
纵向
2
Line crossing from corner to corner
3
Closed shape with straight sides
4
Result of addition
5
Space between two intersecting lines
7
Part of a whole number
9
Math using letters for unknown values