Across
1
Closed shape with straight sides
5
Math using letters for unknown values
6
Line touching circle at one point
7
Power to which a number is raised
10
Comparison of two quantities
Down
2
Round shape with all points equidistant
3
Steepness of a line
4
Mathematical rule or equation
6
Proven mathematical statement
8
Middle value in an ordered dataset
9
Collection of distinct elements