1
The top number of a fraction
2
Adding numbers
3
a negative number multiplied by a negative number
4
Numerator and Denominator
5
Below zero
6
The value without any sign |x|
7
Group of positive and negative numbers
8
A number multiplied by itself
9
a number by another number
10
Also called Denominator
11
Positives plus zero
12
2 plus 5
13
not positive, not negative