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Goodwill<00:00:02.159><c> Community</c><00:00:02.639><c> Foundation</c><00:00:03.300><c> creating</c>

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Goodwill Community Foundation creating
 

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Goodwill Community Foundation creating
opportunities<00:00:04.350><c> for</c><00:00:04.560><c> a</c><00:00:04.620><c> better</c><00:00:04.650><c> life</c>

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subtraction<00:00:09.510><c> is</c><00:00:09.660><c> used</c><00:00:09.870><c> to</c><00:00:10.019><c> find</c><00:00:10.200><c> the</c>

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subtraction is used to find the
 

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subtraction is used to find the
difference<00:00:10.679><c> between</c><00:00:10.769><c> two</c><00:00:11.219><c> numbers</c><00:00:12.590><c> you</c><00:00:13.590><c> can</c>

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difference between two numbers you can
 

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difference between two numbers you can
also<00:00:13.950><c> think</c><00:00:14.340><c> of</c><00:00:14.460><c> it</c><00:00:14.549><c> as</c><00:00:14.730><c> the</c><00:00:14.940><c> opposite</c><00:00:15.360><c> of</c>

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also think of it as the opposite of
 

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also think of it as the opposite of
addition<00:00:18.740><c> instead</c><00:00:19.740><c> of</c><00:00:19.859><c> putting</c><00:00:20.070><c> two</c><00:00:20.310><c> or</c><00:00:20.460><c> more</c>

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addition instead of putting two or more
 

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addition instead of putting two or more
numbers<00:00:21.029><c> together</c><00:00:21.420><c> like</c><00:00:21.689><c> you</c><00:00:21.840><c> do</c><00:00:22.050><c> when</c><00:00:22.199><c> you</c>

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numbers together like you do when you
 

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numbers together like you do when you
add<00:00:23.000><c> when</c><00:00:24.000><c> you</c><00:00:24.119><c> subtract</c><00:00:24.600><c> you're</c><00:00:24.960><c> taking</c><00:00:25.350><c> a</c>

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add when you subtract you're taking a
 

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add when you subtract you're taking a
number<00:00:25.560><c> apart</c>

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number apart
 

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number apart
suppose<00:00:28.410><c> you</c><00:00:28.590><c> have</c><00:00:28.710><c> five</c><00:00:29.010><c> apples</c><00:00:29.550><c> and</c><00:00:29.849><c> you</c><00:00:30.150><c> use</c>

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suppose you have five apples and you use
 

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suppose you have five apples and you use
three<00:00:30.660><c> of</c><00:00:30.689><c> them</c><00:00:30.929><c> to</c><00:00:31.109><c> make</c><00:00:31.199><c> a</c><00:00:31.260><c> pie</c><00:00:32.510><c> that</c><00:00:33.510><c> means</c>

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three of them to make a pie that means
 

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three of them to make a pie that means
you<00:00:33.989><c> have</c><00:00:34.110><c> two</c><00:00:34.290><c> apples</c><00:00:34.710><c> left</c><00:00:36.110><c> you</c><00:00:37.110><c> can</c><00:00:37.290><c> write</c>

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you have two apples left you can write
 

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you have two apples left you can write
this<00:00:37.649><c> as</c><00:00:37.829><c> 5</c><00:00:38.280><c> minus</c><00:00:39.120><c> 3</c><00:00:39.450><c> equals</c><00:00:40.230><c> 2</c><00:00:42.620><c> the</c><00:00:43.620><c> minus</c>

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this as 5 minus 3 equals 2 the minus
 

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this as 5 minus 3 equals 2 the minus
sign<00:00:44.190><c> is</c><00:00:44.340><c> used</c><00:00:44.640><c> when</c><00:00:44.820><c> you</c><00:00:44.940><c> subtract</c><00:00:45.800><c> an</c><00:00:47.870><c> easy</c>

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sign is used when you subtract an easy
 

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sign is used when you subtract an easy
way<00:00:49.079><c> to</c><00:00:49.110><c> subtract</c><00:00:49.680><c> numbers</c><00:00:49.860><c> is</c><00:00:50.280><c> to</c><00:00:50.430><c> stack</c><00:00:50.700><c> them</c>

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way to subtract numbers is to stack them
 

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way to subtract numbers is to stack them
if<00:00:52.940><c> you</c><00:00:53.940><c> want</c><00:00:54.120><c> to</c><00:00:54.239><c> subtract</c><00:00:54.660><c> 6</c><00:00:54.989><c> from</c><00:00:55.079><c> 18</c><00:00:55.620><c> first</c>

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if you want to subtract 6 from 18 first
 

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if you want to subtract 6 from 18 first
stack<00:00:56.550><c> 18</c><00:00:57.090><c> the</c><00:00:57.539><c> larger</c><00:00:57.960><c> of</c><00:00:57.989><c> the</c><00:00:58.109><c> two</c><00:00:58.199><c> numbers</c>

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stack 18 the larger of the two numbers
 

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stack 18 the larger of the two numbers
on<00:00:58.949><c> top</c><00:00:59.280><c> of</c><00:00:59.430><c> 6</c><00:01:01.100><c> notice</c><00:01:02.100><c> that</c><00:01:02.250><c> the</c><00:01:02.399><c> ones</c>

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on top of 6 notice that the ones
 

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on top of 6 notice that the ones
positions<00:01:03.180><c> for</c><00:01:03.390><c> each</c><00:01:03.510><c> of</c><00:01:03.719><c> the</c><00:01:03.870><c> two</c><00:01:04.019><c> numbers</c>

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positions for each of the two numbers
 

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positions for each of the two numbers
are<00:01:04.530><c> lined</c><00:01:04.799><c> up</c><00:01:04.949><c> vertically</c><00:01:06.650><c> put</c><00:01:07.650><c> a</c><00:01:07.680><c> minus</c><00:01:08.070><c> sign</c>

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are lined up vertically put a minus sign
 

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are lined up vertically put a minus sign
on<00:01:08.460><c> the</c><00:01:08.549><c> left</c><00:01:08.760><c> of</c><00:01:08.970><c> the</c><00:01:09.060><c> stack</c><00:01:09.330><c> and</c><00:01:09.600><c> draw</c><00:01:09.810><c> a</c><00:01:09.840><c> line</c>

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on the left of the stack and draw a line
 

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on the left of the stack and draw a line
at<00:01:10.229><c> the</c><00:01:10.320><c> bottom</c><00:01:11.210><c> now</c><00:01:12.210><c> you're</c><00:01:12.450><c> ready</c><00:01:12.630><c> to</c>

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at the bottom now you're ready to
 

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at the bottom now you're ready to
subtract<00:01:14.540><c> first</c><00:01:15.540><c> subtract</c><00:01:16.320><c> 6</c><00:01:16.619><c> from</c><00:01:16.710><c> 8</c><00:01:17.040><c> in</c><00:01:17.189><c> the</c>

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subtract first subtract 6 from 8 in the
 

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subtract first subtract 6 from 8 in the
ones<00:01:17.460><c> place</c><00:01:18.049><c> 8</c><00:01:19.049><c> minus</c><00:01:19.560><c> 6</c><00:01:19.799><c> is</c><00:01:20.070><c> 2</c><00:01:20.130><c> so</c><00:01:20.880><c> put</c><00:01:21.090><c> a</c><00:01:21.119><c> 2</c>

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ones place 8 minus 6 is 2 so put a 2
 

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ones place 8 minus 6 is 2 so put a 2
below<00:01:21.689><c> the</c><00:01:21.869><c> line</c><00:01:22.400><c> there's</c><00:01:23.400><c> nothing</c><00:01:23.820><c> below</c><00:01:23.970><c> the</c>

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below the line there's nothing below the
 

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below the line there's nothing below the
one<00:01:24.390><c> in</c><00:01:24.540><c> the</c><00:01:24.600><c> tens</c><00:01:24.810><c> place</c><00:01:24.990><c> to</c><00:01:25.320><c> take</c><00:01:25.530><c> away</c><00:01:25.799><c> so</c>

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one in the tens place to take away so
 

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one in the tens place to take away so
bring<00:01:26.580><c> the</c><00:01:26.700><c> one</c><00:01:26.850><c> down</c><00:01:27.060><c> below</c><00:01:27.360><c> the</c><00:01:27.509><c> line</c><00:01:28.759><c> the</c>

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bring the one down below the line the
 

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bring the one down below the line the
answer<00:01:30.210><c> or</c><00:01:30.450><c> difference</c><00:01:30.869><c> is</c><00:01:31.079><c> 12</c>

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let's<00:01:35.860><c> try</c><00:01:36.159><c> another</c><00:01:36.250><c> problem</c><00:01:37.590><c> 24</c><00:01:38.590><c> minus</c><00:01:38.950><c> 5</c>

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let's try another problem 24 minus 5
 

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let's try another problem 24 minus 5
since<00:01:41.320><c> 4</c><00:01:41.650><c> is</c><00:01:41.890><c> smaller</c><00:01:42.040><c> than</c><00:01:42.430><c> 5</c><00:01:42.729><c> you're</c><00:01:43.360><c> going</c>

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since 4 is smaller than 5 you're going
 

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since 4 is smaller than 5 you're going
to<00:01:43.720><c> have</c><00:01:43.840><c> to</c><00:01:43.960><c> borrow</c><00:01:44.170><c> from</c><00:01:44.409><c> the</c><00:01:44.560><c> number</c><00:01:44.860><c> to</c><00:01:45.009><c> its</c>

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to have to borrow from the number to its
 

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to have to borrow from the number to its
left<00:01:45.420><c> 2</c><00:01:48.659><c> 2</c><00:01:49.659><c> is</c><00:01:49.810><c> in</c><00:01:49.960><c> the</c><00:01:50.049><c> tens</c><00:01:50.229><c> place</c><00:01:50.409><c> which</c>

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left 2 2 is in the tens place which
 

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left 2 2 is in the tens place which
means<00:01:51.250><c> that</c><00:01:51.430><c> we</c><00:01:51.520><c> have</c><00:01:51.549><c> two</c><00:01:51.909><c> tens</c><00:01:54.479><c> borrow</c><00:01:55.479><c> one</c>

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means that we have two tens borrow one
 

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means that we have two tens borrow one
of<00:01:55.990><c> them</c><00:01:56.170><c> and</c><00:01:56.409><c> add</c><00:01:56.680><c> it</c><00:01:56.860><c> to</c><00:01:56.979><c> the</c><00:01:57.100><c> four</c><00:01:57.340><c> in</c><00:01:57.520><c> the</c>

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of them and add it to the four in the
 

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of them and add it to the four in the
ones<00:01:57.820><c> place</c><00:01:57.970><c> to</c><00:01:58.330><c> get</c><00:01:58.479><c> 14</c><00:02:00.210><c> cross</c><00:02:01.210><c> out</c><00:02:01.450><c> the</c><00:02:01.600><c> two</c>

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ones place to get 14 cross out the two
 

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ones place to get 14 cross out the two
and<00:02:02.020><c> replace</c><00:02:02.350><c> it</c><00:02:02.500><c> with</c><00:02:02.619><c> a</c><00:02:02.649><c> 1</c><00:02:02.920><c> since</c><00:02:03.430><c> we</c><00:02:03.520><c> only</c>

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and replace it with a 1 since we only
 

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and replace it with a 1 since we only
have<00:02:03.909><c> one</c><00:02:04.060><c> 10</c><00:02:04.509><c> left</c><00:02:04.750><c> after</c><00:02:05.170><c> borrowing</c><00:02:07.920><c> 14</c>

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have one 10 left after borrowing 14
 

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have one 10 left after borrowing 14
minus<00:02:09.280><c> 5</c><00:02:09.519><c> equals</c><00:02:09.970><c> 9</c><00:02:10.239><c> so</c><00:02:10.509><c> put</c><00:02:10.989><c> a</c><00:02:11.019><c> 9</c><00:02:11.230><c> below</c><00:02:11.440><c> the</c>

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minus 5 equals 9 so put a 9 below the
 

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minus 5 equals 9 so put a 9 below the
line<00:02:13.980><c> since</c><00:02:14.980><c> there's</c><00:02:15.220><c> nothing</c><00:02:15.400><c> to</c><00:02:15.670><c> subtract</c>

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line since there's nothing to subtract
 

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line since there's nothing to subtract
from<00:02:16.299><c> the</c><00:02:16.420><c> one</c><00:02:16.600><c> Romania</c><00:02:17.049><c> in</c><00:02:17.110><c> the</c><00:02:17.230><c> tens</c><00:02:17.440><c> place</c>

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from the one Romania in the tens place
 

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from the one Romania in the tens place
bring<00:02:18.519><c> the</c><00:02:18.610><c> one</c><00:02:18.790><c> down</c><00:02:19.000><c> below</c><00:02:19.180><c> the</c><00:02:19.480><c> line</c><00:02:20.610><c> the</c>

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bring the one down below the line the
 

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bring the one down below the line the
answer<00:02:22.120><c> or</c><00:02:22.420><c> difference</c><00:02:23.110><c> is</c><00:02:23.620><c> 19</c><00:02:27.090><c> now</c><00:02:28.090><c> you</c><00:02:28.150><c> know</c>

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answer or difference is 19 now you know
 

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answer or difference is 19 now you know
the<00:02:28.510><c> basics</c><00:02:28.930><c> of</c><00:02:29.140><c> subtraction</c>

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you