Across
1
Rectangular array of numbers
4
System of ordered marks for measuring
5
Value that does not change
6
Space between two intersecting lines
7
Repeated addition
9
Math using letters for unknown values
Down
2
Part of a whole number
3
Number that divides evenly into another
7
Middle value in an ordered dataset
8
Mathematical rule or equation
10
Result of raising a number to an exponent