横向
1
Three-sided polygon
6
Visual representation of data
7
Number divisible only by 1 and itself
8
Parts per hundred
9
Collection of distinct elements
10
The number representing nothing
纵向
2
Power to which a number is raised
3
U-shaped curve of a quadratic function
4
Math using letters for unknown values
5
Number less than zero
11
Longest side of a right triangle
12
Difference between highest and lowest values