Across
1
Mathematical rule or equation
4
Distance from center to edge of circle
5
Number greater than zero
7
Total distance around a shape
9
Visual representation of data
10
Round shape with all points equidistant
11
Result of multiplication
14
Number divisible only by 1 and itself
Down
2
Mathematical statement of equality
3
Symbol representing unknown value
6
Rectangular array of numbers
8
Line segment connecting two circle points
12
Number with digits after a point
13
Split into equal parts