Across
1
Comparison of two quantities
4
Number divisible only by 1 and itself
5
Number with digits after a point
6
Repeated addition
7
Number that divides evenly into another
Down
2
Round shape with all points equidistant
3
Amount of space an object occupies
4
Total distance around a shape
8
Mathematical statement of equality
9
Reference line in a graph
10
Math using letters for unknown values
11
Line crossing from corner to corner
12
Line segment connecting two circle points