Across
1
Line crossing from corner to corner
5
Round shape with all points equidistant
7
Closed shape with straight sides
11
Visual representation of data
15
Part of a circle's circumference
Down
2
Number greater than zero
3
Repeated addition
4
Part of a line with two endpoints
6
Difference between highest and lowest values
8
Math using letters for unknown values
9
Amount of space an object occupies
10
Divisible by two
12
U-shaped curve of a quadratic function
13
Part of a whole number
14
Line touching circle at one point