Across
1
Visual representation of data
5
Longest side of a right triangle
6
U-shaped curve of a quadratic function
7
Line segment connecting two circle points
8
Difference between highest and lowest values
10
Power to which a number is raised
11
Mathematical statement of equality
13
Repeated addition
Down
2
Line crossing from corner to corner
3
Closed shape with straight sides
4
Math using letters for unknown values
9
Collection of distinct elements
12
Part of a whole number