Across
1
Number that divides evenly into another
3
Number with digits after a point
7
Result of addition
8
System of ordered marks for measuring
9
Rectangle with four equal sides
10
Comparison of two quantities
11
Number greater than zero
Down
2
Difference between highest and lowest values
4
Round shape with all points equidistant
5
Result of multiplication
6
Steepness of a line