Across
1
U-shaped curve of a quadratic function
6
Number greater than zero
7
Part of a whole number
8
Number divisible only by 1 and itself
9
Value that does not change
12
Exact correspondence on both sides
Down
2
Mathematical statement of equality
3
Number with digits after a point
4
Longest side of a right triangle
5
Part of a circle's circumference
10
Amount of space an object occupies
11
Three-sided polygon
13
Power to which a number is raised
14
Parts per hundred