Across
1
Split into equal parts
5
Space between two intersecting lines
6
Distance from center to edge of circle
7
Value that does not change
8
Visual representation of data
10
Symbol representing unknown value
Down
2
Number divisible only by 1 and itself
3
Line touching circle at one point
4
Line crossing from corner to corner
9
Result of addition
11
Power to which a number is raised