Across
1
Round shape with all points equidistant
3
Middle value in an ordered dataset
4
Value that does not change
5
Number divisible only by 1 and itself
8
U-shaped curve of a quadratic function
Down
2
Three-sided polygon
3
Repeated addition
6
Number with digits after a point
7
Part of a whole number
9
Rectangle with four equal sides
10
Steepness of a line