横向
1
Mathematical statement of equality
5
Math using letters for unknown values
7
Power to which a number is raised
8
Result of raising a number to an exponent
10
Three-sided polygon
纵向
2
Distance from center to edge of circle
3
The number representing nothing
4
Part of a whole number
5
Part of a circle's circumference
6
Difference between highest and lowest values
9
Split into equal parts
11
Space between two intersecting lines