Across
1
Line segment connecting two circle points
4
Rectangle with four equal sides
5
Part of a whole number
9
Parts per hundred
10
Round shape with all points equidistant
11
Amount of space an object occupies
12
Result of multiplication
13
Number divisible only by 1 and itself
Down
2
Part of a circle's circumference
3
Comparison of two quantities
6
System of ordered marks for measuring
7
Longest side of a right triangle
8
Power to which a number is raised
14
Split into equal parts