横向
1
Longest side of a right triangle
3
Number that divides evenly into another
5
Sum divided by count
6
Middle value in an ordered dataset
10
Space between two intersecting lines
11
Closed shape with straight sides
纵向
2
Mathematical rule or equation
4
System of ordered marks for measuring
5
Math using letters for unknown values
6
Rectangular array of numbers
7
Exact correspondence on both sides
8
Distance from center to edge of circle
9
Comparison of two quantities
