Across
1
System of ordered marks for measuring
3
Corner point of a polygon
4
Exact correspondence on both sides
5
Line touching circle at one point
7
Part of a whole number
14
Comparison of two quantities
Down
2
Result of multiplication
3
Amount of space an object occupies
6
Sum divided by count
8
Number with digits after a point
9
Rectangular array of numbers
10
Symbol representing unknown value
11
Reference line in a graph
12
Visual representation of data
13
Proven mathematical statement