Across
1
Difference between highest and lowest values
3
Comparison of two quantities
6
Number with digits after a point
7
Longest side of a right triangle
8
Line touching circle at one point
10
Single numeral from 0 to 9
Down
2
Part of a whole number
4
Rectangular array of numbers
5
Part of a line with two endpoints
6
Split into equal parts
9
Value that does not change