Across
1
Collection of distinct elements
3
Number less than zero
4
Line segment connecting two circle points
9
Result of raising a number to an exponent
10
Part of a line with two endpoints
11
Comparison of two quantities
Down
2
Number that divides evenly into another
4
Round shape with all points equidistant
5
Number with digits after a point
6
Split into equal parts
7
Symbol representing unknown value
8
Single numeral from 0 to 9