Across
1
Number divisible only by 1 and itself
4
Comparison of two quantities
5
Divisible by two
8
Number with digits after a point
9
Symbol representing unknown value
10
Parts per hundred
Down
2
Visual representation of data
3
Part of a line with two endpoints
6
Result of multiplication
7
Line crossing from corner to corner
11
Repeated addition
12
Closed shape with straight sides