Across
1
Part of a whole number
4
U-shaped curve of a quadratic function
5
Rectangle with four equal sides
6
Symbol representing unknown value
7
Closed shape with straight sides
10
Value that does not change
Down
2
The number representing nothing
3
Amount of space an object occupies
4
Result of multiplication
8
Middle value in an ordered dataset
9
Part of a circle's circumference
11
Distance from center to edge of circle
