Across
1
Repeated addition
3
Math using letters for unknown values
5
Mathematical statement of equality
6
Divisible by two
7
Part of a line with two endpoints
11
Part of a circle's circumference
14
Distance from center to edge of circle
Down
2
Line crossing from corner to corner
3
Space between two intersecting lines
4
Round shape with all points equidistant
8
Exact correspondence on both sides
9
Number that divides evenly into another
10
Split into equal parts
12
Result of multiplication
13
Number with digits after a point