横向
1
Longest side of a right triangle
4
Part of a whole number
6
U-shaped curve of a quadratic function
9
Amount of space an object occupies
10
Number with digits after a point
纵向
2
Number that divides evenly into another
3
Symbol representing unknown value
5
Reference line in a graph
6
Result of raising a number to an exponent
7
Mathematical statement of equality
8
Line crossing from corner to corner