横向
1
Space between two intersecting lines
4
Mathematical statement of equality
5
Number that divides evenly into another
6
Amount of space an object occupies
7
Single numeral from 0 to 9
9
Visual representation of data
10
Middle value in an ordered dataset
纵向
2
Line touching circle at one point
3
U-shaped curve of a quadratic function
8
Collection of distinct elements
11
Mathematical rule or equation