Across
1
Part of a whole number
5
Number divisible only by 1 and itself
6
Rectangular array of numbers
8
Split into equal parts
9
Number less than zero
10
Middle value in an ordered dataset
12
Steepness of a line
Down
2
Mathematical statement of equality
3
Comparison of two quantities
4
Line touching circle at one point
7
Longest side of a right triangle
8
Single numeral from 0 to 9
11
Corner point of a polygon