Across
1
U-shaped curve of a quadratic function
5
Part of a whole number
6
Rectangular array of numbers
7
Split into equal parts
8
Line crossing from corner to corner
9
Single numeral from 0 to 9
11
Space between two intersecting lines
Down
1
Number divisible only by 1 and itself
2
Number that divides evenly into another
3
Number greater than zero
4
Line touching circle at one point
10
Comparison of two quantities