横向
1
Part of a circle's circumference
3
Mathematical rule or equation
4
Result of raising a number to an exponent
5
Number that divides evenly into another
6
Lines that never intersect
7
Proven mathematical statement
纵向
2
Symbol representing unknown value
5
Part of a whole number
8
Amount of space an object occupies
9
Steepness of a line
10
Result of multiplication
11
Space between two intersecting lines