5-sinf matematika II nazorat№

5-sinf matematika II nazorat№

1. 
   Nuqtalar o'rniga mos amal ishorasini qo’ying. 36 ... 4 ... 13=53 A)+;− B)+;· C)+;+ D): ; −
   
2. 
   Ifodaning qiymatini toping:12 - 6 : 3 + 2·4 A)16 B) 10 C) 18 D) 48
   
3. 
   30 litr sutni 6 ta bankaga quyishadi. 5 ta shunday bankaga necha litr sut quyish mumkin? A)10 litr B)25 litr C)24 litr D)27 litr
   
4. 
   (5 + 3· 6) · 2- 2 · 23 ifodaning qiymatini toping:A) 18 B) 0 C) 50 D)13
   
5. 
   a+2-(a-2)+2 ifodani soddalashtiring. A) 2a+2 B) 2a-6 C) 2a+6 D) 6
   
6. 
   Tenglamani yeching 5+(x−34)=25 A) 18 B)54 C)36 D)34
   
7. 
   Ikki sonning yig’indisi 1358, ularning ayirmasi 148 ga teng Shu sonlarni toping A) 600 va 875 B) 605 va 753 C) 225 va 873 D) 650 va 708
   
8. 
   4a+4b= ifodani qiymatini a+b=15 bo’lganda hisoblang. A)80 B)85 C)90 D)60
   
9. 
   Toq sonlar qatorini toping. A)31, 33, 47, 61, 59 B)16,18,24,38,86 C)13,15,17,18,19 D) 11, 14, 29, 33, 57
   
10. 
    Bir nechta natural sonlarning yig‘indisi 60 ga teng. Agar shu sonlarning har biriga 2 ni qo‘shib yig‘indi hisoblansa, u 86 ga teng bo‘ladi. Yig‘indida nechta son qatnashgan? A) 13 B) 8 C) 9 D) 16
    
11. 
    5 somi 40 dan necha marta kichik A)36marta B)8marta C)6marta D)28marta
    
12. 
    Agar kamayuvchini 26 ta kamaytirilib va ayriluvchini 12 ta orttirilsa, ayirma qanday o‘zgaradi? A) 4 ta kamayadi B) 14 ta ortadi C) 28 ta kamayadi D) 38 ta ortadi
    
13. 
    To‘g‘ri to‘rtburchakning eni 5 ga teng, bo‘yi undan 8 ga ortiq. To‘g‘ri to‘rtburchakning perimetrini hisoblang. A) 32 B) 34 C) 24 D) 36
    
14. 
    1 t 160 st 5 kg necha kilogrammdan iborat?
    

A) 106005 B) 26005 C) 14205 D) 13205

15. 
    52 million 760 ming 2 sonini raqamlar bilan yozing. A)520760002 B)52076002 C)52760002 D)05276002
    
16. 
    Ayirmasi 10 ga teng bo’lgan misollarni belgilang. A)10–0 B)19–2 C)23−10 D)28–20
    
17. 
    Hisoblang: 402 ·46−100400:(2976−58 ·34) A)18392 B)17492 C)18492 D)18592
    
18. 
    Taqqoslang :36 +29 * 39 +27 A) > B)< C)=
    
19. 
    Uchta jamoa xo’jaligi 7680kg bug’doy yig’ishtirdi. Ikkinchi jamoa xo’jaligi birinchiga nisbatan 2 marta ko’p, uchinchi jamoa xo’jaligi esa ikkala xo’jalik qancha yigqan bo’lsa, o’shancha bugdoy yig’di. Ikkinchi jamoa xo’jaligi necha sentner bug’doy yiggan? A)2400 B)2105 C)2560 D)3028.
    
20. 
    Hayvonot bog’ida 18 ta ayiq bor edi. Yana bir necha ayiq keltirilgach ularni soni 27 ta bo’ldi. Hayvonot bog’ida nechta ayiq keltirilgan? A)18 B)11 C)14 D)9
    
21. 
    Tenglamani yeching. (4X-76)·5=20 A)21 B)20 C)22 D)30
    
22. 
    Ifodaning son qiymatini toping: c+b-b(a-b) agar a=3;b=1;c=4 A)1 B)2 C)3 D)4
    
23. 
    4ni berilgan songa ko’paytirganda, hosil bo’lgan son . . . 14 ko’rinishda bo’lsa,berilgan son quyidagilardan qaysi biri ko’rinishida bo’lishi mumkin? A) . . . 24 B) . . . 19 C) . . . 56 D) . . . 14
    
24. 
    3 ga bo'linadigan sonni toping. A) 326 B) 213 C) 475 D) 739
    
25. 
    Qonuniyatda navbatdagi sonni aniqlang 24, 25, 28,33, 40, 49, …
    

A)50 B)60 C)52 D)59