Across
1
Collection of distinct elements
3
Part of a whole number
5
Amount of space an object occupies
7
U-shaped curve of a quadratic function
9
Corner point of a polygon
Down
2
Result of raising a number to an exponent
4
Rectangular array of numbers
6
Space between two intersecting lines
8
Closed shape with straight sides
10
Round shape with all points equidistant