横向
1
Math using letters for unknown values
4
Proven mathematical statement
6
Split into equal parts
9
Total distance around a shape
10
Number that divides evenly into another
纵向
2
Line segment connecting two circle points
3
Collection of distinct elements
5
Result of multiplication
7
Visual representation of data
8
Result of raising a number to an exponent
11
Reference line in a graph
12
Rectangular array of numbers