Across
1
Number less than zero
5
Comparison of two quantities
6
Exact correspondence on both sides
11
Round shape with all points equidistant
Down
2
Result of raising a number to an exponent
3
Collection of distinct elements
4
Line touching circle at one point
5
Difference between highest and lowest values
7
Distance from center to edge of circle
8
Split into equal parts
9
Power to which a number is raised
10
Space between two intersecting lines