2orontoi toog 1j urjuulh
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Transcript of 2orontoi toog 1j urjuulh
![Page 1: 2orontoi toog 1j urjuulh](https://reader031.fdocuments.net/reader031/viewer/2022013102/5593c2dc1a28abaa4a8b472f/html5/thumbnails/1.jpg)
![Page 2: 2orontoi toog 1j urjuulh](https://reader031.fdocuments.net/reader031/viewer/2022013102/5593c2dc1a28abaa4a8b472f/html5/thumbnails/2.jpg)
Чээж тоолол «Үүлийг хөөцгөөе!»
25
- 5
x 5
- 45 - 100
- 50
+100
+ 60+2020
5 50 150
200
10040
![Page 3: 2orontoi toog 1j urjuulh](https://reader031.fdocuments.net/reader031/viewer/2022013102/5593c2dc1a28abaa4a8b472f/html5/thumbnails/3.jpg)
Жишээг бодоод зөв хариутай холбоорой.
7 • 3 =5 • 6 =
5 • 9 =
6 • 4 =
5 • 7 =
5 • 5 =
5 • 8 =
5 • 4 =
45
25
20
40
30
45
2424
3535 2121
40
20
25
Даалгавар
![Page 4: 2orontoi toog 1j urjuulh](https://reader031.fdocuments.net/reader031/viewer/2022013102/5593c2dc1a28abaa4a8b472f/html5/thumbnails/4.jpg)
5 5 55 255
5 5 25
![Page 5: 2orontoi toog 1j urjuulh](https://reader031.fdocuments.net/reader031/viewer/2022013102/5593c2dc1a28abaa4a8b472f/html5/thumbnails/5.jpg)
12 2 =12+12 = (10+2) 2 =
=10 2 +2 2 = 20 + 4 = 24
10 2
12 2 24
2 2
Сэдэв: Хоёр оронтой
тоог нэгжээр үржүүлэх
үйлдэл
![Page 6: 2orontoi toog 1j urjuulh](https://reader031.fdocuments.net/reader031/viewer/2022013102/5593c2dc1a28abaa4a8b472f/html5/thumbnails/6.jpg)
Аравтыг нэгжид үржүүлэх
12
2 нэгжийг нэгжээр үржүүлэх
4
10
2 аравтыг нэгжээр үржүүлэх
20
20 + 4 = 24
![Page 7: 2orontoi toog 1j urjuulh](https://reader031.fdocuments.net/reader031/viewer/2022013102/5593c2dc1a28abaa4a8b472f/html5/thumbnails/7.jpg)
12
2
2 2 4
10 2 20
24
![Page 8: 2orontoi toog 1j urjuulh](https://reader031.fdocuments.net/reader031/viewer/2022013102/5593c2dc1a28abaa4a8b472f/html5/thumbnails/8.jpg)
Чи дэлгүүрт ороод 50
төгрөгний чихэр 2 ширхэгийг
худалдан авчээ. Худалдагчид
хэдэн төгрөг төлөх вэ?
2 x 50 = 100 төгрөг
x 2 =
![Page 9: 2orontoi toog 1j urjuulh](https://reader031.fdocuments.net/reader031/viewer/2022013102/5593c2dc1a28abaa4a8b472f/html5/thumbnails/9.jpg)
Үйлдлийг гүйцэтгээрэй.
1. 18 х 2 =2. 13 x 7 =3. 26 x 3 =4. 35 x 8 =5. 44 x 6 =6. 78 x 9 =
![Page 10: 2orontoi toog 1j urjuulh](https://reader031.fdocuments.net/reader031/viewer/2022013102/5593c2dc1a28abaa4a8b472f/html5/thumbnails/10.jpg)
Үйлдлийг гүйцэтгээрэй.
1. 18 х 2 = 362. 13 x 7 = 913. 26 x 3 = 784. 35 x 8 = 2805. 44 x 6 = 2646. 78 x 9 = 702
![Page 11: 2orontoi toog 1j urjuulh](https://reader031.fdocuments.net/reader031/viewer/2022013102/5593c2dc1a28abaa4a8b472f/html5/thumbnails/11.jpg)
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Õóðóóãàà äóãààðëàÿ!
![Page 13: 2orontoi toog 1j urjuulh](https://reader031.fdocuments.net/reader031/viewer/2022013102/5593c2dc1a28abaa4a8b472f/html5/thumbnails/13.jpg)
Æèøýýã áîäîöãîî¸!
9 х 2
1 àðàâò
8 íýãæ
![Page 14: 2orontoi toog 1j urjuulh](https://reader031.fdocuments.net/reader031/viewer/2022013102/5593c2dc1a28abaa4a8b472f/html5/thumbnails/14.jpg)
¯éëäëèéã õèéãýýðýé!
9 х 3
![Page 15: 2orontoi toog 1j urjuulh](https://reader031.fdocuments.net/reader031/viewer/2022013102/5593c2dc1a28abaa4a8b472f/html5/thumbnails/15.jpg)
Анги 16 ширээтэй сандал нь
түүнээс 2 дахин их . Сандал
ширээ нийлээд хэд вэ?
![Page 16: 2orontoi toog 1j urjuulh](https://reader031.fdocuments.net/reader031/viewer/2022013102/5593c2dc1a28abaa4a8b472f/html5/thumbnails/16.jpg)
Даалгавар
2 • 15 = 30 (лууван)
Бяцхан туулай лууван олжээ
Байрандаа тэр аваачихаар болжээ
Хоёр хоёроор нь 15 удаа зөөжээ
Хэдэн лууван олсон бол ?
Бодлогыг бодоорой.
![Page 17: 2orontoi toog 1j urjuulh](https://reader031.fdocuments.net/reader031/viewer/2022013102/5593c2dc1a28abaa4a8b472f/html5/thumbnails/17.jpg)
Илэрхийллийг бодоорой.
400 + 100 - (35 x 5) =
35 400 500
5 100 175
175 500 325
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126
112
98
84
70
56
42
28
Даалгавар Үржүүлэх үйлдлийг гүйцэтгээрэй.
28
42
56
70
84
98
112
126
28
42
56
70
84
98
112
• 3• 9• 4
• 5• 7 • 8
• 2• 6
• 3• 9• 4
• 5• 7 • 8
• 2• 6
![Page 19: 2orontoi toog 1j urjuulh](https://reader031.fdocuments.net/reader031/viewer/2022013102/5593c2dc1a28abaa4a8b472f/html5/thumbnails/19.jpg)