横向
1
Number that divides evenly into another
3
Mathematical rule or equation
5
Divisible by two
7
The number representing nothing
8
Difference between highest and lowest values
9
Space between two intersecting lines
11
Split into equal parts
13
Math using letters for unknown values
14
Part of a circle's circumference
纵向
2
Mathematical statement of equality
3
Part of a whole number
4
U-shaped curve of a quadratic function
6
Part of a line with two endpoints
10
Round shape with all points equidistant
12
Parts per hundred
