Across
1
Mathematical statement of equality
5
Number that divides evenly into another
6
Line touching circle at one point
7
Part of a line with two endpoints
9
Difference between highest and lowest values
12
Part of a circle's circumference
Down
1
Power to which a number is raised
2
Result of multiplication
3
Value that does not change
4
Mathematical rule or equation
8
Parts per hundred
10
Number less than zero
11
Divisible by two