Across
1
Power to which a number is raised
3
Lines that never intersect
7
Rectangle with four equal sides
9
Value that does not change
10
Symbol representing unknown value
Down
2
Visual representation of data
3
Closed shape with straight sides
4
Round shape with all points equidistant
5
Number divisible only by 1 and itself
6
Sum divided by count
8
Proven mathematical statement