minuend
number subtracted from
subtrahend
number you subtract
divisor
number that divides into another number
dividend
the number that is divided by the divisor
quotient
answer to a division problem
rational numbers
numbers than can be expressed as fractions
10^-1
.1
10^-2
.01
subtracting a negative is the same thing as
adding a positive
an even number of negative number gives you (multiplying)
a positive product
an odd number of negative numbers gives you a (multiplying)
negative product