Across
1
U-shaped curve of a quadratic function
2
Result of addition
4
Number less than zero
5
Three-sided polygon
8
Parts per hundred
9
Closed shape with straight sides
10
Value that does not change
Down
1
Number greater than zero
2
Exact correspondence on both sides
3
Part of a whole number
6
Visual representation of data
7
Comparison of two quantities
11
Line touching circle at one point
12
Result of raising a number to an exponent