横向
1
Number less than zero
4
U-shaped curve of a quadratic function
5
Comparison of two quantities
6
Three-sided polygon
7
Split into equal parts
纵向
2
Total distance around a shape
3
Collection of distinct elements
4
Result of raising a number to an exponent
8
Number that divides evenly into another
9
Part of a circle's circumference
10
Round shape with all points equidistant