Across
1
Power to which a number is raised
6
Divisible by two
8
Comparison of two quantities
9
Line crossing from corner to corner
10
Total distance around a shape
11
Rectangle with four equal sides
Down
2
U-shaped curve of a quadratic function
3
Part of a whole number
4
Lines that never intersect
5
Line touching circle at one point
7
Longest side of a right triangle