Across
1
Parts per hundred
4
Number with digits after a point
5
Steepness of a line
7
Mathematical rule or equation
8
Line crossing from corner to corner
12
Value that does not change
Down
2
Proven mathematical statement
3
Result of multiplication
6
Reference line in a graph
9
Result of raising a number to an exponent
10
U-shaped curve of a quadratic function
11
Number that divides evenly into another