Transcript integers - cloudfront.net

INTEGERS
Objective
How to solve Integer problems
The different ways there is to make
integer problems.


How to solve Integers when adding
How to solve Integers when Subtracting


How to solve Integers when dividing
How to solve Integers when multiplying
How do you solve when you are
adding a positive and a positive
Integer
When you add two
positive numbers you
get a bigger positive
number.
+1 + +5= +6
How do you solve a positive Integer
plus a negative Integer
If its negative number  And if its the other
way such as positive
3 and positive number
8 positive negative 3
8 they subtract and it
it is still the same
equals positive 5
thing.
because the positive
number is bigger than +8 + -3= negative
the negative.
 And when you add
+8+ -3= positive
two negative numbers
you get a bigger
negative.

-1 + -7 = bigger
What do you do when you are
subtracting Integers

If you are subtracting
a positive and a
positive the second
positive number is
going to turn to a
negative and subtract
the other positive.
+1 - +1
+1 - -1
If you have two
negative numbers the
second will turn to a
positive and subtract
the other negative.
-8 - -9
-8 - +9
Multiplying Integers

Two positives
multiplied is going to
equal a bigger
Positive.
+2 x +2 =bigger
positive

And two negatives
multiplied is going to
equal a positive
-2 x 2- = positive
A positive and a
negative multiplied is
going to equal a
negative.
+2 x -2 = negative
And a negative
multiplied by a
positive is going to
equal a negative
-3 x +2 = negative
Dividing Integers

Two positives divided
is going to equal a
smaller positive.
+10 divided by +5 =
Smaller positive

And two negatives
divided is going to
equal a positive
-10 divided by -5 =
positive number
A positive divided by a
negative is going to
equal a negative
+20 divided by -10 =
negative number
And a negative divided
by a positive equals a
negative
-20 divided by +10 =
negative number