Across
1
Longest side of a right triangle
5
Round shape with all points equidistant
8
Result of multiplication
9
Visual representation of data
Down
2
Split into equal parts
3
Part of a whole number
4
Math using letters for unknown values
5
Value that does not change
6
Repeated addition
7
The number representing nothing
10
Symbol representing unknown value
11
Middle value in an ordered dataset