Across
1
Comparison of two quantities
4
Part of a circle's circumference
5
Line crossing from corner to corner
7
Parts per hundred
9
Symbol representing unknown value
Down
2
Reference line in a graph
3
U-shaped curve of a quadratic function
6
Number that divides evenly into another
7
Total distance around a shape
8
Result of multiplication
10
Middle value in an ordered dataset
11
Math using letters for unknown values