perestanovka slagaemyh 1_klass
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Perestanovka slagaemyh 1_klassTRANSCRIPT
![Page 1: Perestanovka slagaemyh 1_klass](https://reader036.vdocuments.net/reader036/viewer/2022062707/557f752ed8b42aab368b5229/html5/thumbnails/1.jpg)
« « ПерестановПерестанов
ка ка слагаемых » слагаемых »
Из опыта работы учителя начальных классов МОУ СОШ №6
Каневского района Краснодарского Края
Багдасаровой Юлии Михайловны
![Page 2: Perestanovka slagaemyh 1_klass](https://reader036.vdocuments.net/reader036/viewer/2022062707/557f752ed8b42aab368b5229/html5/thumbnails/2.jpg)
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6 - 1 - 1 5 - 2
8+ 1+ 1 8 - 1
7 - 3 7 + 3
4 - 1 - 1 3 - 1=
4
4
3
10 7
2 2
10
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17
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36
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45
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3 + 2 = 5
5–2 =3 5–3 =2
![Page 9: Perestanovka slagaemyh 1_klass](https://reader036.vdocuments.net/reader036/viewer/2022062707/557f752ed8b42aab368b5229/html5/thumbnails/9.jpg)
3 + 5 = 85 + 3 = 8
![Page 10: Perestanovka slagaemyh 1_klass](https://reader036.vdocuments.net/reader036/viewer/2022062707/557f752ed8b42aab368b5229/html5/thumbnails/10.jpg)
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Сделайте вывод..
![Page 16: Perestanovka slagaemyh 1_klass](https://reader036.vdocuments.net/reader036/viewer/2022062707/557f752ed8b42aab368b5229/html5/thumbnails/16.jpg)
УРА! Мы сделали УРА! Мы сделали открытие :открытие :
от перестановки слагаемых
сумма не изменяется.
![Page 17: Perestanovka slagaemyh 1_klass](https://reader036.vdocuments.net/reader036/viewer/2022062707/557f752ed8b42aab368b5229/html5/thumbnails/17.jpg)
1 + 3 = 4
![Page 18: Perestanovka slagaemyh 1_klass](https://reader036.vdocuments.net/reader036/viewer/2022062707/557f752ed8b42aab368b5229/html5/thumbnails/18.jpg)
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3 + 1 = 4
![Page 23: Perestanovka slagaemyh 1_klass](https://reader036.vdocuments.net/reader036/viewer/2022062707/557f752ed8b42aab368b5229/html5/thumbnails/23.jpg)
4 + 3 = 7
![Page 24: Perestanovka slagaemyh 1_klass](https://reader036.vdocuments.net/reader036/viewer/2022062707/557f752ed8b42aab368b5229/html5/thumbnails/24.jpg)
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3 + 4 = 7
![Page 28: Perestanovka slagaemyh 1_klass](https://reader036.vdocuments.net/reader036/viewer/2022062707/557f752ed8b42aab368b5229/html5/thumbnails/28.jpg)
+
+_
_ =
=
=
=
55
5
2
22
7
7
7
7
52