Across
1
U-shaped curve of a quadratic function
2
Result of addition
5
Difference between highest and lowest values
8
Value that does not change
10
Number greater than zero
Down
2
Steepness of a line
3
Result of multiplication
4
Part of a circle's circumference
6
Closed shape with straight sides
7
Result of raising a number to an exponent
9
Mathematical statement of equality
11
Line crossing from corner to corner