横向
1
Longest side of a right triangle
7
Comparison of two quantities
8
Amount of space an object occupies
9
Total distance around a shape
10
Mathematical rule or equation
12
Part of a line with two endpoints
13
Result of addition
14
Result of raising a number to an exponent
纵向
2
The number representing nothing
3
Parts per hundred
4
Mathematical statement of equality
5
Middle value in an ordered dataset
6
Corner point of a polygon
11
Difference between highest and lowest values
