Across
1
Part of a whole number
5
Rectangular array of numbers
6
Steepness of a line
8
Number that divides evenly into another
9
Collection of distinct elements
11
U-shaped curve of a quadratic function
12
Split into equal parts
Down
2
Divisible by two
3
Sum divided by count
4
Line touching circle at one point
7
Math using letters for unknown values
10
Result of raising a number to an exponent