Across
1
Part of a circle's circumference
4
Number that divides evenly into another
5
Comparison of two quantities
8
Amount of space an object occupies
10
Three-sided polygon
Down
2
Rectangular array of numbers
3
Value that does not change
6
Split into equal parts
7
Repeated addition
9
Rectangle with four equal sides
11
U-shaped curve of a quadratic function