Across
1
Comparison of two quantities
4
Lines that never intersect
5
Distance from center to edge of circle
6
Divisible by two
7
Rectangle with four equal sides
8
Part of a whole number
9
Mathematical rule or equation
11
Part of a circle's circumference
Down
2
Math using letters for unknown values
3
Number that divides evenly into another
6
Power to which a number is raised
10
Steepness of a line