Across
1
Exact correspondence on both sides
5
Rectangular array of numbers
7
Visual representation of data
8
Split into equal parts
9
Three-sided polygon
10
Line crossing from corner to corner
11
Divisible by two
Down
1
Steepness of a line
2
Power to which a number is raised
3
Difference between highest and lowest values
4
Mathematical rule or equation
6
Result of multiplication