Across
1
Result of raising a number to an exponent
4
Symbol representing unknown value
5
Number that divides evenly into another
8
Divisible by two
9
Closed shape with straight sides
12
Total distance around a shape
13
Line segment connecting two circle points
Down
2
Visual representation of data
3
Number with digits after a point
6
Longest side of a right triangle
7
Math using letters for unknown values
10
Comparison of two quantities
11
Proven mathematical statement