横向
1
Longest side of a right triangle
5
Line segment connecting two circle points
6
Math using letters for unknown values
8
Split into equal parts
9
Exact correspondence on both sides
10
Distance from center to edge of circle
纵向
2
Rectangular array of numbers
3
Visual representation of data
4
Number greater than zero
6
Reference line in a graph
7
Value that does not change
11
Number divisible only by 1 and itself