Across
1
Number less than zero
6
Divisible by two
7
Line touching circle at one point
9
Line crossing from corner to corner
11
Result of raising a number to an exponent
12
System of ordered marks for measuring
Down
2
Sum divided by count
3
Number with digits after a point
4
Rectangular array of numbers
5
Middle value in an ordered dataset
8
Part of a whole number
10
Parts per hundred