Across
1
Result of multiplication
2
Part of a line with two endpoints
4
Proven mathematical statement
5
Lines that never intersect
9
Divisible by two
10
Part of a whole number
11
Total distance around a shape
12
Line touching circle at one point
Down
2
Exact correspondence on both sides
3
Collection of distinct elements
5
Number greater than zero
6
Single numeral from 0 to 9
7
Mathematical rule or equation
8
Visual representation of data