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so that we've learned all about whatever tears are how that happened to get their
head and subtract them we're going to talk about multiplying integers
then turns out that compared to addition subtraction multiplying integers
is fairly easy
so to want to buy and use
commissions multiplying and dividing
way but i follow some easy rules so one way or the one of my students used to do
this which i found an x
is to make it a tech to avoid
and their eighties
onto that
and pull everything else with ends
the here's what this means
if you take in a positive number tight as a negative number your answer's going
to be a negative
and negative number ten is a positive number two zero and they get a better
and the negative number times in a good number it gives you a positive ads
using as that
other than that we're going to multiply say when he stood
so let's try some examples of
so let's say we have negative three time seven
k so you have a negative number of times a positive numbers and going to use the
middle wrote
and megatons of positives and negatives on the matter is going to be negative
and three times so that's what they want to resident twenty what
easy is that
strata following negative five times used to
and negative times the mainland
that's the last row and might attack to aboard
and they do in terms of negative as a positive some negative five times
negative too
as part of town
so we have the zero times
negative twenty well remember the multiplication property of zero any
number of times zero it is
syrup
tried ten times negative thought that's the very first wrote the positive number
ten the negative number
is a negative answer
camp so i can give you some are but it's essentially going to be the same exact
things let me give you these for you to try out
eight times negative six times negative to here we have more than two factors
member about we started soccer ball or members we call numbers or most party
benefactors
so you would have to respect is
so what i want to apply for eight times but it's a class was going to be
negative
it's going to be a negative forty eight
and they wanted multiplied negative forty eight times may give to my house
is going to be a positive
that's going to be
a positive ninety six
selena serves positive ninety six
so if you saw what i did i think it always trying to work harder times and
negative can be a negative times are very interested in politics
you could do all your slides for something new to worry about
interpretation
so i'll give you some more stores and they give you it is
going to give you a negative nine
times negative two times negative one
will also give you
negative three
tabs negative
times making five times negative warned
negatives to the fourth power
now what this means if you recall back to what we did exponents
it means that i'm going to take neighbors to humbled by attempt to sell
four times would come to be medivaced to
times negative to translators to times negative too
and what they were different sample instant calls to the peak square here
that negative side is not set a precedent so all the in this way about
the negative side
so we're trying to say here's what i say i want the opposite
both eats
times it
so the negatives hopping squared only the agents
camp so we talked about these rules for multiplication the same rules apply for
division
and it's actually these rules
discoverer detect actual board again just in case you don't have to have to
write it
we're going to write pees all across the back in a landfill everything else with
ends
tic tac toe board
so a positive development negativism negative the negative divided by a
positive as a negative
and a negative developer negative as a party
so let's say that i have to form the examples
forty-two divided by the end of the seven here have a positive development
and bigoted
so according to the first road branch is going to be negative
in forty two divided by seven six winter's negative six
that's a have negative sixteen bit by bit by
negative to have a negative divided by negative so that's going to be a
positive
negative succeed development negative too
that's positive eight
and i'll give you one more for you to try out negative eighty provided by
positive taht
need to figure out what that will be on europe
but now you know the drill one of the other things we want to do is we're
going to evaluates expressions
so let's try the following but evaluates
ex-cons white
when acts equals five
why he calls negatively
so it axes
five unwise negatively by the way the so-called five
and why is that every i'm going to rewrite this desperate to seize
so effects and long
texas plaza five wise mega debate
politics of negativism naked around five times the export
and on the wall street a twelve to delhi elite text of either by one
one
six is negative twelve
and why is make it three
that's it for the section short and sweet