Across
1
Number divisible only by 1 and itself
3
Parts per hundred
4
Repeated addition
7
Power to which a number is raised
9
Reference line in a graph
Down
1
U-shaped curve of a quadratic function
2
Split into equal parts
3
Result of raising a number to an exponent
5
The number representing nothing
6
Result of addition
8
Rectangle with four equal sides
10
Part of a line with two endpoints