Across
1
Divisible by two
3
Visual representation of data
4
Rectangular array of numbers
7
Total distance around a shape
8
Exact correspondence on both sides
9
System of ordered marks for measuring
12
Single numeral from 0 to 9
13
Result of multiplication
Down
2
Value that does not change
5
Line touching circle at one point
6
Part of a circle's circumference
10
Longest side of a right triangle
11
Middle value in an ordered dataset
14
Number greater than zero