横向
1
Rectangular array of numbers
3
Value that does not change
4
Three-sided polygon
5
System of ordered marks for measuring
8
Sum divided by count
9
Parts per hundred
10
The number representing nothing
纵向
2
Part of a whole number
5
Collection of distinct elements
6
Comparison of two quantities
7
Round shape with all points equidistant
11
Rectangle with four equal sides