0:00:00.825,0:00:05.623
Walcom tae the video oan [br]'Baseec Subtraction'.

0:00:05.623,0:00:10.330
Lat's think aneat some[br]'Baseec Addeetion' first.

0:00:10.330,0:00:19.155
Gif Ah said '4 plus 3'(4 + 3),[br]whit wid this mean?

0:00:19.155,0:00:20.690
Whit dis that make?

0:00:20.690,0:00:22.016
Weel, thaur's[br]2-3 waas that

0:00:22.016,0:00:22.928
we coud hae seen this.

0:00:22.928,0:00:24.301
We coud hae said, "Ah had 4 o sommit".

0:00:24.301,0:00:27.576
Lat's say that Ah had 4 circles, or

0:00:27.576,0:00:29.960
Ah had 4 lemons fer breakfast.

0:00:29.960,0:00:36.170
Sae, 1, 2, 3, 4 lemons fer breakfast.

0:00:36.170,0:00:40.857
N lat's say that Ah had[br]anither 3 lemons fer lunch.

0:00:40.857,0:00:43.584
1, 2, 3.

0:00:43.584,0:00:45.582
N sae ye coud see 4 + 3 aes

0:00:45.582,0:00:47.796
"Hou monie lemons hae Ah aw up?"

0:00:47.796,0:00:49.640
Ah'm eikin 3 tae 4.

0:00:49.640,0:00:50.843
Sae hou monie hae Ah aw up?

0:00:50.843,0:00:55.196
Weel, it's 1, 2, 3, 4, 5, 6, 7.

0:00:55.196,0:00:59.180
Sae Ah hae 7 lemons aw up.

0:00:59.180,0:01:01.030
Anither wa that we can see this

0:01:01.030,0:01:04.060
is we can draw oor 'nummer line'.

0:01:04.060,0:01:07.230
N Ah'l draw it in yelloch cause we'r -

0:01:07.230,0:01:09.494
Weel, thon's no wide enouch.

0:01:09.494,0:01:10.553
Ah'l darw it in yelloch,

0:01:10.553,0:01:13.597
cause we'r taukin aneat lemons.

0:01:13.597,0:01:18.150
Sae lat's say that that's oor nummer line.

0:01:18.150,0:01:19.678
N gif Ah stert at the nummer -

0:01:19.678,0:01:21.702
Lat me draw aw o the nummers.

0:01:21.702,0:01:32.010
0, 1, 2, 3, 4, 5, 6, 7.

0:01:32.010,0:01:34.275
Sae ye coud think o this aes sayin,

0:01:34.275,0:01:35.354
Weel, we'r oan the nummer line.

0:01:35.354,0:01:37.872
We stert at the nummer 4, Aye?

0:01:37.872,0:01:39.120
(thon's 4)

0:01:39.120,0:01:40.700
N we'r eikin 3 tae it.

0:01:40.700,0:01:44.170
Sae we'l increase[br]alang the nummer line bi 3.

0:01:44.170,0:01:48.650
Sae we'l gae 1, 2, 3 - n ye get tae 7.

0:01:48.650,0:01:50.012
Sae ye can say,

0:01:50.012,0:01:51.996
"Gif Ah hae 4, n ah get[br]3 mair, than ah get 7".

0:01:51.996,0:01:57.027
Or, "Gif Ah increase[br]4 bi 3, than Ah get 7 n aw".

0:01:57.027,0:01:59.340
Sae whit's 'subtraction' the nou?

0:01:59.340,0:02:00.450
(Cause thon's whit this video's aneat.)

0:02:00.450,0:02:01.488
Ah shidna wast oor time[br]talkin aneat addition.

0:02:02.987,0:02:05.766
Sae lat's tak the exaumple o[br]4 minus 3 (4 -3).

0:02:05.766,0:02:08.392
Whit's this the sam aes?

0:02:08.392,0:02:11.530
Lat me chynge colours,[br]juist tae keep things interesting.

0:02:11.530,0:02:18.860
Sae whit's 4 - 3?

0:02:18.860,0:02:22.803
Subtraction -or 'minus' -[br]is the oposite o addeetion.

0:02:22.803,0:02:26.266
Sae in addeetion,[br]ye'r dae sommit mair.

0:02:26.266,0:02:26.968
Ye'r eikin.

0:02:26.968,0:02:28.322
(Ah dinnae want tae use the word 'eikin'

0:02:28.322,0:02:29.676
fer tae define 'addeetion' -

0:02:29.676,0:02:31.030
bit thon's whit ye'r daein.)

0:02:31.030,0:02:34.018
Ah haed 4 lemons, an than ah haed 3 mair.

0:02:34.018,0:02:36.556
In 'subtraction', ye'r takin thaim awa.

0:02:36.556,0:02:42.248
Sae in this exaumple,[br]gif Ah stertit wi 4 lemons -

0:02:42.248,0:02:44.963
Lat's say that Ah haed[br]4 lemons oan a plate.

0:02:44.963,0:02:46.936
Gif Ah'm subtractin 3 -

0:02:46.936,0:02:49.131
Gif Ah'm sayin minus 3,

0:02:49.131,0:02:51.663


0:02:51.663,0:02:53.710


0:02:53.710,0:02:54.762


0:02:54.762,0:02:56.564


0:02:56.564,0:02:59.630


0:02:59.630,0:03:02.172


0:03:02.172,0:03:04.190


0:03:04.190,0:03:05.607


0:03:05.607,0:03:07.215


0:03:07.215,0:03:09.900


0:03:09.900,0:03:11.810


0:03:11.810,0:03:16.594


0:03:16.594,0:03:18.120


0:03:18.120,0:03:19.245


0:03:19.245,0:03:21.102


0:03:21.102,0:03:21.934


0:03:21.934,0:03:28.500


0:03:28.500,0:03:34.394


0:03:34.394,0:03:36.349


0:03:36.349,0:03:46.947


0:03:46.947,0:03:49.483


0:03:49.483,0:03:52.093


0:03:52.093,0:03:54.849


0:03:54.849,0:03:56.503


0:03:56.503,0:03:57.660


0:03:57.660,0:03:58.906


0:03:58.906,0:04:00.720


0:04:00.720,0:04:03.020


0:04:03.020,0:04:06.710


0:04:06.710,0:04:09.473


0:04:09.473,0:04:12.701


0:04:12.701,0:04:14.935


0:04:14.935,0:04:16.075


0:04:16.075,0:04:17.440


0:04:17.440,0:04:19.374


0:04:19.374,0:04:21.060


0:04:21.060,0:04:23.653


0:04:23.653,0:04:24.860


0:04:24.860,0:04:26.663


0:04:26.663,0:04:27.633


0:04:27.633,0:04:29.157


0:04:29.157,0:04:31.513


0:04:31.513,0:04:33.680


0:04:33.680,0:04:35.550


0:04:35.550,0:04:38.910


0:04:38.910,0:04:39.887


0:04:39.887,0:04:42.058


0:04:42.058,0:04:44.169


0:04:44.169,0:04:47.330


0:04:47.330,0:04:49.529


0:04:49.529,0:04:52.355


0:04:52.355,0:04:55.120


0:04:55.120,0:04:58.224


0:04:58.224,0:05:00.600


0:05:00.600,0:05:01.193


0:05:01.193,0:05:04.246


0:05:04.246,0:05:06.330


0:05:06.330,0:05:07.862


0:05:07.862,0:05:11.350


0:05:11.350,0:05:12.838


0:05:12.838,0:05:13.666


0:05:13.666,0:05:17.218


0:05:17.218,0:05:19.349


0:05:19.349,0:05:21.113


0:05:21.113,0:05:21.816


0:05:21.816,0:05:22.716


0:05:22.716,0:05:23.876


0:05:23.876,0:05:25.480


0:05:25.480,0:05:26.445


0:05:26.445,0:05:27.611


0:05:27.611,0:05:31.050


0:05:31.050,0:05:33.250


0:05:33.250,0:05:34.830


0:05:34.830,0:05:38.500


0:05:38.500,0:05:40.890


0:05:40.890,0:05:46.050


0:05:46.050,0:05:49.500


0:05:49.500,0:05:51.430


0:05:51.430,0:05:54.120


0:05:54.120,0:06:01.160


0:06:01.160,0:06:03.620


0:06:03.620,0:06:05.380


0:06:05.380,0:06:07.130


0:06:07.130,0:06:09.440


0:06:09.440,0:06:10.820


0:06:10.820,0:06:12.630


0:06:12.630,0:06:15.560


0:06:15.560,0:06:18.600


0:06:18.600,0:06:21.630


0:06:21.630,0:06:23.770


0:06:23.770,0:06:26.010


0:06:26.010,0:06:28.370


0:06:28.370,0:06:29.560


0:06:29.560,0:06:30.810


0:06:30.810,0:06:37.510


0:06:37.510,0:06:41.060


0:06:41.060,0:06:45.190


0:06:45.252,0:06:47.430


0:06:47.430,0:06:50.860


0:06:50.860,0:06:52.200


0:06:52.200,0:06:54.830


0:06:54.830,0:06:56.450


0:06:56.450,0:07:02.170


0:07:02.170,0:07:03.660


0:07:03.660,0:07:05.690


0:07:05.690,0:07:07.430


0:07:07.430,0:07:10.610


0:07:10.610,0:07:12.700


0:07:12.700,0:07:13.370


0:07:13.370,0:07:15.390


0:07:15.390,0:07:20.720


0:07:20.720,0:07:22.000


0:07:22.000,0:07:23.310


0:07:23.310,0:07:25.060


0:07:25.060,0:07:29.420


0:07:29.420,0:07:33.160


0:07:33.160,0:07:36.680


0:07:36.680,0:07:38.870


0:07:38.870,0:07:40.130


0:07:40.130,0:07:42.620


0:07:42.620,0:07:43.930


0:07:43.930,0:07:45.660


0:07:45.660,0:07:47.770


0:07:47.770,0:07:49.740


0:07:49.740,0:07:53.920


0:07:53.920,0:07:59.190


0:07:59.190,0:08:03.170


0:08:03.170,0:08:08.120


0:08:08.120,0:08:10.600


0:08:10.600,0:08:15.270


0:08:15.270,0:08:17.600


0:08:17.600,0:08:19.670


0:08:19.670,0:08:24.870


0:08:24.870,0:08:27.800


0:08:27.800,0:08:30.020


0:08:30.170,0:08:34.607