o'nli kasrlar ustida amallar
![O’nli k asrlar
ust ida
amallar
Sirdaryo tumanidagi 11-umumta’lim maktabining
matematika informatika o’qituvchisi Risbekova
Gulnaz Abduxanovna](/data/documents/70beceda-d9f7-450a-9a8d-46ba42273550/page_1.png)
![0 1 2 3 4 5 6 7 8 9 10 11 4 va 5 sonlar orasida qanday sonalarni qo’yish
mumkin ?
4 5
,
4 < 4 , 5 < 5
А
В](/data/documents/70beceda-d9f7-450a-9a8d-46ba42273550/page_2.png)
![Maxraji o’nning darajalari 10;
100; 1000 va h.zo bo’lgan
kasr o’nli kasr deyiladi](/data/documents/70beceda-d9f7-450a-9a8d-46ba42273550/page_3.png)
![Oddiy kasrni o’nli kasr
ko’rinishida yozing](/data/documents/70beceda-d9f7-450a-9a8d-46ba42273550/page_4.png)
![](/data/documents/70beceda-d9f7-450a-9a8d-46ba42273550/page_5.png)
![3,14 ; 7,008 ; 443,9 O’nli kasrni oddiy kasr
ko’rinishida ifodalang](/data/documents/70beceda-d9f7-450a-9a8d-46ba42273550/page_6.png)
![Biz oila a’zolarimiz bilan 1 haftada
12 dona non yeymiz . Biz bir kunda
nechta non yeymiz ?](/data/documents/70beceda-d9f7-450a-9a8d-46ba42273550/page_7.png)
![2,
1 4
+
3, 6 5
5, 7 92,14 + 3,65 =](/data/documents/70beceda-d9f7-450a-9a8d-46ba42273550/page_8.png)
![O’nli kasrlarni qo’shish va
ayirish
а) 2,234 + 7,176
б) 12,56 + 5,8
в) 0,763 – 0,321
г) 18,632 – 5,94
д) 10,5 – 6,957 2,234
7,176+
9 410
, 12,56
5,8+
18 36
, 0
0,763
0,321−
0 442
, 18,632
5,94−
12 692
, 0](/data/documents/70beceda-d9f7-450a-9a8d-46ba42273550/page_9.png)
![819-misol
2,14 + 3,65 =
2,
1 4
3, 6 5
5, 7 9+](/data/documents/70beceda-d9f7-450a-9a8d-46ba42273550/page_10.png)
![O’nli kasrlarni ko’paytirish
1,63
2×
3 26 , 24,36
13×
7 3 0 8
2 4 3 6
, 3 1 6 6 83,45
9×
3 1 0 5
,](/data/documents/70beceda-d9f7-450a-9a8d-46ba42273550/page_11.png)
![O’nli kasrlarni ko’paytirish
16,3
0,2×
3 2 6, 2,436
1,3×
7 3 0 8
2 4 3 6
, 3 1 6 6 83,4 5
1,9×
3 1 0 5
3 4 5
, 6 5 5 5+ +](/data/documents/70beceda-d9f7-450a-9a8d-46ba42273550/page_12.png)
![O’nli kasrlarni bo’lish
12,64
− 8
,
18
4 5
4 0−
6 8
6 4−
06
4 233,28
− 9
,218
5 5
4 5−
8 9
81−
13
2
8 2
18−
0](/data/documents/70beceda-d9f7-450a-9a8d-46ba42273550/page_13.png)
![O’nli kasrlarni bo’lish
2,96
− 4
,
00
2 7
28−
1 4
16−
09
6 0,195
− 5
,
00
0 0
15−
4 3
45−
01
59 9](/data/documents/70beceda-d9f7-450a-9a8d-46ba42273550/page_14.png)
![1,2*10 1,2:10
3,4*0,1 3,4:100
15-1,8 1,2:0,1
15+1,08 3,4:0,01
12-6,7 12:0,6
3,8*0,01 0,12:6 Og’zaki hisob](/data/documents/70beceda-d9f7-450a-9a8d-46ba42273550/page_15.png)
![Birinchi kuni do’konda 54,4 kg , ikkinchi kuni esa
1,7 marta kam , uchinchi kuni esa ikkinchi
kungiga qaraganda 19,6 kg ko’p olma sotildi.
Uch kunda necha kg olma sotilgan ?
Yechish :
1)54,4:1,7=32 kg ikkinchi kun ;
2) 32+19,6 = 51,6 kg – uchinchi kun
3) 32+54,4+51,6 = 138 kg
Javob : 138 kg](/data/documents/70beceda-d9f7-450a-9a8d-46ba42273550/page_16.png)
![3 , 8
+
6 , 1
9 , 9a) 3,8+6,1=
0 , 0 2
+
0 , 0 1
0 , 0 3b)
0 , 02 + 0 , 0 1=
1 , 2 3
+
9 , 7 7
11, 0 0d)
1 , 23 + 9 , 77 = 820-misol](/data/documents/70beceda-d9f7-450a-9a8d-46ba42273550/page_17.png)
![e)
0,003+0,003=
0, 0 0 3
+ 0, 0 0 6
0, 0 0 9 1, 0 2
+ 0, 9 9
2, 0 1f) 1,02+0,01=
8, 8 3
+ 2, 1 8
11, 0 1 11 , 3 5
+ 6 , 4 7
17 , 8 2a)
8,83+2,18= b)
11,35+6,47=821-misol](/data/documents/70beceda-d9f7-450a-9a8d-46ba42273550/page_18.png)
![d)
82,12+54,42=
82 , 1 2
+
54 , 4 2
136 , 5 4 4 , 2 2
+ 10 , 8 2
15 , 0 4e)
4,22+10,82=
10 , 3 2
+ 10 , 0 1
20 , 3 3f ) 10,32+10,01=
g) 0,321+0,346=
0 , 3 2 1
-
0 , 3 4 6
0 , 6 6 7](/data/documents/70beceda-d9f7-450a-9a8d-46ba42273550/page_19.png)
![a) 6,83+5,1=
6 , 8 3
+
5 , 1 0
9 , 9 3 1 , 3 0
+ 6 , 4 7
7 , 7 7b) 1,3+6,47=
82 , 1 0
+ 5 , 4 2
87 , 5 2d) 82,1+5,42
e ) 4,20+0,8=
4 , 2 0
- 0 , 8 0
5 , 0 0822-misol](/data/documents/70beceda-d9f7-450a-9a8d-46ba42273550/page_20.png)
![f) 10,52+10=
10 , 5 2
+
10 , 0 0
20 , 5 2 g)
1,3+0,346=
67 , 9 0
+ 2 , 9 9
70 , 8 9h) 67,9+2,99=
i) 4,259+22,64=
4 , 2 5 9
- 22 , 6 4 0
26 , 8 9 91 , 3 0 0
- 0 , 3 4 6
1 , 6 4 6](/data/documents/70beceda-d9f7-450a-9a8d-46ba42273550/page_21.png)
![1 2 , 2 3
- 9 , 1 2
3 , 1 1a) 9,5-6,1=
b) 12,23-
9,12=
9 , 5
- 6 , 1
3 , 4
8 , 9
- 3 , 6
5 , 3d) 8,9-3,6= e) 24,7-0,3=
2 4 , 7
- 0 , 3
2 4 , 4823-misol](/data/documents/70beceda-d9f7-450a-9a8d-46ba42273550/page_22.png)
![0 , 0 6
-
0 , 0 2
0 , 0 4 g) 0,008-
0,001=
0, 0 0 8
-
0, 0 0 1
0, 0 0 7
1 , 0 1
-
0 , 9 9
0 , 0 2 4 2, 5 3
- 2, 5 3
4 0, 0 0 h) 1,01-0,99= f) 0,06-0,02=
i) 42,53-2,53=](/data/documents/70beceda-d9f7-450a-9a8d-46ba42273550/page_23.png)
![a) Qanchaga uzun ?
4 6 7 , 3
- 4 6 5 , 2
2 , 1 sm824-misol
1 7 5 , 6
- 1 6 2 , 5
1 3 , 1 175,6 –
162,5= 467,3-465,2=
b) Qanchaga baland ?](/data/documents/70beceda-d9f7-450a-9a8d-46ba42273550/page_24.png)
![0 , 0 6
0 , 0 2
0 , 0 4 g) 0,008-
0,001=
0, 0 0 8
0, 0 0 1
0, 0 0 7
1 , 0 1
0 , 9 9
0 , 0 2 4 2, 5 3
2, 5 3
4 0, 0 0 h) 1,01-0,99= f) 0,06-0,02=
i) 42,53-2,53=
+ ++
+](/data/documents/70beceda-d9f7-450a-9a8d-46ba42273550/page_25.png)
![1. 2,51 •10+3,49•10
2. 0,0305•100
3. 286,012:100
4. O’ndan birgacha yaxlitlang : 0,478
5. 0 ,015 :10
6. 0,671•100+0,329•100
7. 19,346•10
8. 536,7:10+264:10
9. O’ndan birgacha yaxlitlang : 394,531](/data/documents/70beceda-d9f7-450a-9a8d-46ba42273550/page_26.png)
![0,05 0,1=0,005∙
56 0,01=0,56
∙
125,6 0,01=1,256
∙
580 0,001=0,58
∙
47 0,001=0,047
∙](/data/documents/70beceda-d9f7-450a-9a8d-46ba42273550/page_27.png)
![Задани е
Masxaraboz misolni to’g’ri
yechganmi?
1. 349,6 10 = 34,96
2. 0,836 1000 = 836
3. 594 100 = 5,94
4. 16,931 = 0,016931
5. 4,6 = 460
6. 0,015 = 0,15 :
·
:
: 1000
· 100
· 10](/data/documents/70beceda-d9f7-450a-9a8d-46ba42273550/page_28.png)
![Misollar bank i
Te nglamani y e ching :
1) 0,24:( x-0,008 ) =120;
2) (4x+5,67-2x) ·4=27,66 .
Dam
olamizmi? 1) x=0,01 2) x=0,6225](/data/documents/70beceda-d9f7-450a-9a8d-46ba42273550/page_29.png)
![Fermer bozorda 15 kg olmani 0,6 so’mdan va
35 kg ini 0,7 so’mdan sotdi
Fermer olmalari qancha pul bo’lgan ?
(15*0,6+35*0,7) =33,5 so’m](/data/documents/70beceda-d9f7-450a-9a8d-46ba42273550/page_30.png)
O’nli k asrlar ust ida amallar Sirdaryo tumanidagi 11-umumta’lim maktabining matematika informatika o’qituvchisi Risbekova Gulnaz Abduxanovna
0 1 2 3 4 5 6 7 8 9 10 11 4 va 5 sonlar orasida qanday sonalarni qo’yish mumkin ? 4 5 , 4 < 4 , 5 < 5 А В
Maxraji o’nning darajalari 10; 100; 1000 va h.zo bo’lgan kasr o’nli kasr deyiladi
Oddiy kasrni o’nli kasr ko’rinishida yozing