Across
1
Number divisible only by 1 and itself
4
Number that divides evenly into another
5
Total distance around a shape
6
Space between two intersecting lines
7
Line touching circle at one point
11
Rectangle with four equal sides
Down
2
Power to which a number is raised
3
Reference line in a graph
5
Result of raising a number to an exponent
6
Sum divided by count
8
Number with digits after a point
9
Comparison of two quantities
10
Round shape with all points equidistant