Across
1
Collection of distinct elements
2
Repeated addition
3
Difference between highest and lowest values
4
Number divisible only by 1 and itself
5
Power to which a number is raised
7
Amount of space an object occupies
9
Number greater than zero
12
Math using letters for unknown values
Down
2
Rectangular array of numbers
4
Parts per hundred
6
Visual representation of data
8
Lines that never intersect
10
Line touching circle at one point
11
System of ordered marks for measuring