Across
1
Value that does not change
5
Number with digits after a point
7
Repeated addition
8
Single numeral from 0 to 9
9
Parts per hundred
13
Result of addition
14
Number that divides evenly into another
Down
2
Proven mathematical statement
3
Middle value in an ordered dataset
4
Part of a line with two endpoints
6
Reference line in a graph
10
Longest side of a right triangle
11
Line segment connecting two circle points
12
Mathematical rule or equation