Across
1
Comparison of two quantities
3
Space between two intersecting lines
5
Number that divides evenly into another
7
Three-sided polygon
8
Parts per hundred
9
Middle value in an ordered dataset
12
Mathematical statement of equality
Down
2
U-shaped curve of a quadratic function
4
Rectangular array of numbers
5
Part of a whole number
6
Line touching circle at one point
10
Result of addition
11
Lines that never intersect
13
Repeated addition
14
Part of a circle's circumference