1
00:00:00,825 --> 00:00:05,623
Walcom tae the oan 'Baseec Subtraction'.

2
00:00:05,623 --> 00:00:10,330
Lat's think aneat some 'Baseec Addeetion' first.

3
00:00:10,330 --> 00:00:19,155
Gif Ah said '4 plus 3'(4 + 3),
whit wid this mean?

4
00:00:19,155 --> 00:00:20,690
Whit dis that make?

5
00:00:20,690 --> 00:00:22,016
Weel, thaur's twa-three waas

6
00:00:22,016 --> 00:00:22,928
that we coud hae seen this.

7
00:00:22,928 --> 00:00:24,301
We coud hae said, "Ah had 4 o sommit".

8
00:00:24,301 --> 00:00:27,576
Lat's say that Ah had 4 circles, or

9
00:00:27,576 --> 00:00:29,960
Lat's say that Ah had 4 lemons fer breakfast.

10
00:00:29,960 --> 00:00:36,170
Sae, 1, 2, 3, 4 lemons fer breakfast.

11
00:00:36,170 --> 00:00:40,857
N lat's say that Ah had anither 3 lemons fer lunch.

12
00:00:40,857 --> 00:00:43,584
1, 2, 3.

13
00:00:43,584 --> 00:00:45,582
N sae ye coud see 4 + 3 aes

14
00:00:45,582 --> 00:00:47,796
"Hou monie lemons hae Ah aw up?"

15
00:00:47,796 --> 00:00:49,640
Ah'm eikin 3 tae 4.

16
00:00:49,640 --> 00:00:50,843
Sae hou monie hae Ah aw up?

17
00:00:50,843 --> 00:00:55,196
Weel, it's 1, 2, 3, 4, 5, 6, 7.

18
00:00:55,196 --> 00:00:59,180
Sae Ah hae 7 lemons aw up.

19
00:00:59,180 --> 00:01:01,030
Anither wa that we can see this

20
00:01:01,030 --> 00:01:04,060
is we can draw oor 'nummer line'.

21
00:01:04,060 --> 00:01:07,230
N Ah'l draw it in yelloch cause we'r -

22
00:01:07,230 --> 00:01:09,494
Weel, thon's no wide enouch.

23
00:01:09,494 --> 00:01:10,553
Ah'l darw it in yelloch,

24
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cause we'r taukin aneat lemons.

25
00:01:13,597 --> 00:01:18,150
Sae lat's say that that's oor nummer line.

26
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N gif Ah stert at the nummer -

27
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Lat me draw aw o the nummers.

28
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0, 1, 2, 3, 4, 5, 6, 7.

29
00:01:32,010 --> 00:01:34,275
Sae ye coud think o this aes sayin,

30
00:01:34,275 --> 00:01:35,354
Weel, we'r oan the nummer line.

31
00:01:35,354 --> 00:01:37,872
We stert at the nummer 4, Aye?

32
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(thon's 4)

33
00:01:39,120 --> 00:01:40,700
N we'r eikin 3 tae it.

34
00:01:40,700 --> 00:01:44,170
Sae we'l increase alang the nummer line bi 3.

35
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Sae we'l gae 1, 2, 3 - n ye get tae 7.

36
00:01:48,650 --> 00:01:50,012
Sae ye can say,

37
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"Gif Ah hae 4, n ah get 3 mair, than ah get 7".

38
00:01:51,996 --> 00:01:57,027
Or,
"Gif Ah increase 4 bi 3, than Ah get 7 n aw".

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