横向
1
Line touching circle at one point
4
U-shaped curve of a quadratic function
6
Steepness of a line
7
Result of raising a number to an exponent
8
System of ordered marks for measuring
10
Reference line in a graph
纵向
2
Rectangular array of numbers
3
Number greater than zero
4
Number divisible only by 1 and itself
5
Parts per hundred
9
Mathematical statement of equality