横向
1
Number that divides evenly into another
3
Result of multiplication
5
Middle value in an ordered dataset
6
Mathematical rule or equation
7
Part of a line with two endpoints
9
Part of a whole number
纵向
2
Single numeral from 0 to 9
3
Total distance around a shape
4
Line touching circle at one point
8
Exact correspondence on both sides
10
Rectangular array of numbers
11
System of ordered marks for measuring
12
Distance from center to edge of circle