Across
1
Number with digits after a point
4
Longest side of a right triangle
5
Sum divided by count
7
Part of a line with two endpoints
8
Closed shape with straight sides
9
Value that does not change
10
Line segment connecting two circle points
Down
1
Single numeral from 0 to 9
2
Space between two intersecting lines
3
Number that divides evenly into another
5
Math using letters for unknown values
6
Line crossing from corner to corner
11
Result of raising a number to an exponent