Across
1
Result of raising a number to an exponent
4
Number with digits after a point
5
Rectangular array of numbers
6
Round shape with all points equidistant
7
Total distance around a shape
9
The number representing nothing
14
Number that divides evenly into another
Down
2
Power to which a number is raised
3
Split into equal parts
8
Line touching circle at one point
10
Number divisible only by 1 and itself
11
Corner point of a polygon
12
U-shaped curve of a quadratic function
13
Lines that never intersect