Across
1
Part of a line with two endpoints
4
Result of multiplication
6
Mathematical statement of equality
7
Comparison of two quantities
9
Collection of distinct elements
11
Number with digits after a point
Down
2
Repeated addition
3
Parts per hundred
4
Closed shape with straight sides
5
Proven mathematical statement
8
Split into equal parts
10
Amount of space an object occupies
12
Result of addition