Across
1
Amount of space an object occupies
4
Comparison of two quantities
6
U-shaped curve of a quadratic function
7
Steepness of a line
8
System of ordered marks for measuring
10
Line touching circle at one point
Down
2
Total distance around a shape
3
Result of multiplication
5
Rectangular array of numbers
9
Value that does not change
11
Line crossing from corner to corner
12
Space between two intersecting lines