Across
1
Number that divides evenly into another
4
Mathematical statement of equality
8
Result of raising a number to an exponent
9
Closed shape with straight sides
10
Part of a circle's circumference
11
Single numeral from 0 to 9
Down
2
System of ordered marks for measuring
3
Number less than zero
5
Visual representation of data
6
Lines that never intersect
7
Repeated addition
9
Result of multiplication