Across
1
Comparison of two quantities
4
Result of raising a number to an exponent
5
Divisible by two
6
Symbol representing unknown value
10
Parts per hundred
Down
2
Math using letters for unknown values
3
Mathematical statement of equality
4
U-shaped curve of a quadratic function
7
Line segment connecting two circle points
8
Rectangular array of numbers
9
Part of a line with two endpoints