Across
1
Result of raising a number to an exponent
3
Number greater than zero
4
Proven mathematical statement
5
Exact correspondence on both sides
9
Reference line in a graph
Down
2
Value that does not change
3
U-shaped curve of a quadratic function
6
Rectangular array of numbers
7
Split into equal parts
8
Divisible by two
10
Rectangle with four equal sides
11
Comparison of two quantities