Across
1
Mathematical statement of equality
6
Total distance around a shape
7
Part of a whole number
8
Result of multiplication
10
Single numeral from 0 to 9
Down
2
Distance from center to edge of circle
3
Exact correspondence on both sides
4
Divisible by two
5
Line crossing from corner to corner
9
Split into equal parts
11
Round shape with all points equidistant