横向
1
Single numeral from 0 to 9
3
Result of raising a number to an exponent
4
Symbol representing unknown value
5
Line touching circle at one point
7
Total distance around a shape
纵向
2
Result of multiplication
3
Number greater than zero
6
Divisible by two
8
Repeated addition
9
Middle value in an ordered dataset
10
Mathematical statement of equality
