Across
1
Difference between highest and lowest values
4
Distance from center to edge of circle
5
Power to which a number is raised
7
U-shaped curve of a quadratic function
10
Total distance around a shape
Down
2
Line crossing from corner to corner
3
Space between two intersecting lines
5
Divisible by two
6
Three-sided polygon
8
Collection of distinct elements
9
Comparison of two quantities