Across
1
Result of raising a number to an exponent
3
Collection of distinct elements
4
Space between two intersecting lines
7
Three-sided polygon
8
Distance from center to edge of circle
9
Number less than zero
10
Mathematical rule or equation
Down
1
Number divisible only by 1 and itself
2
Line touching circle at one point
3
Rectangle with four equal sides
5
Math using letters for unknown values
6
Proven mathematical statement
11
Part of a whole number