Across
1
Power to which a number is raised
2
U-shaped curve of a quadratic function
4
Mathematical rule or equation
5
Steepness of a line
6
Total distance around a shape
7
Line touching circle at one point
8
Part of a whole number
Down
2
Number divisible only by 1 and itself
3
Parts per hundred
6
Closed shape with straight sides
9
Comparison of two quantities
10
Corner point of a polygon
11
Repeated addition
12
Result of raising a number to an exponent