横向
1
Comparison of two quantities
4
Number with digits after a point
5
Rectangular array of numbers
6
Distance from center to edge of circle
7
Mathematical statement of equality
9
Divisible by two
纵向
2
Result of multiplication
3
Part of a line with two endpoints
8
Result of raising a number to an exponent
10
Repeated addition
11
Corner point of a polygon
12
Single numeral from 0 to 9