1. 65,030 o’nli kasrdagi ortiqcha nollarni tashlab yuborib, berilgan kasrga teng kasrni yozing

1. 65,030 o’nli kasrdagi ortiqcha nollarni tashlab yuborib, berilgan kasrga teng kasrni yozing.
A) 65,3 B) 65,30 C) 65,30 D) 65,03
2. 100 kg tonnaning qanday ulushini tashkil qiladi?
A) B) C) D) 10
3. 85 sm ni detsimetrda ifodalang. A) 85 dm B) 8,5 dm C) 0,85 dm D) 850 dm
4. Sonli ifodaning qiymatini topnig: 35:5+33·4
A) 160 B) 139 C) 832 D) 825
5. 36 ning 25% ini toping. A) 4 B) 8 C) 9 D) 11
6. 15% i 45 ga teng bo’lgan sonni toping.
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7. Noma’lum son bilan uning 25% ining yg’indisi 625 ga teng bo’lsa, sonning o’zi nechaga teng.
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8. Mashina yo’lning 85% ini bosib o’tgach, manzilga yetguncha yana 6,6 km qolgani ma’lum bo’ldi. Butun yo’l necha kilometr?
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9. Bir kesmaning uzunligi 36 sm bo’lib, u ikkinchi kesmaning 60% ini tashkil etadi. Ikkala kesma uzunliklari yig’indisini toping.
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10. Bir kitobning narxi ikkinchisinikidan 20% ortiq. Ikkalasi birgalikda 3960 so’m turadi. Birinchisi ikkinchisidan necha so’m qimmat turadi?
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11. Do`konga har biri 5 kg dan 10 yashik uzum va 10 kg dan 12 yashik olma keltirildi. Do`konga hammasi bo`lib necha kg meva keltirilgan.
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12. Raqamlari yig’indisi sakkizga teng bo’lgan ikki xonali sonlar nechta?
A) 7 B) 8 C) 10 D) 5
13. Sonlardan qaysi biri katta: 40000 + 8000 +800 + 80 + 8 yoki 50000 + 2000 + 200 + 20 + 2 ?
A) birinchisi; B) ikkinchisi; C) bu sonlar teng; D) 6 ga farq qiladi
14. A, B, C nuqtalar bir to’g’ri chiziqda ketma-ket yotadi. Agar AB=4 sm, AC=7 sm bo’lsa, BC ni toping.
А) 1 sm B) 2sm C) 3 sm D) 4 sm
15. Agar AD=11sm va BD=6 sm bol’sa, AD kesma BD kesmadan necha sm uzun?
A) 2 sm B) 17 sm C) 4 sm D) 5 sm
16. Uchburchakning perimetri 67 m, ikki tomonining uzunliklarining yig’indisi 43 m ga teng bo’lsa, uchinchi tomonini toping. A) 110 m B) 54 m C) 62 m D) 24 m
17. Birinchi son 150. Ikkinchi son undan 5 marta kichik.Uchinchi son ularning yig`indisiga teng.Uchta sonning yig`indisini toping. A) 180 B) 360 C) 260 D) 80
18. Amallarni bajaring: (437 962154 372+8973) 292 000
Javob: ___________________________
19. Ifodaning bo`lgandagi qiymatini toping: 4x+20x+8x
Javob: ___________________________
20. Do`konga har biri 4,5 kg dan 10 yashik uzum va 10 kg dan 12 yashik olma keltirildi. Do`konga hammasi bo`lib necha kg meva keltirilgan.
Javob: ___________________________
21. Amallarni bajaring: (79 116+42 12421240):100
Javob: ___________________________
22. 36 sonining natural bo`luvchilari nechta? A) 5 B) 7 C) 8 D) 9
23. Qaysi juftlik o`zaro tub sonlardan iborat?
A) (6;8) B) (9;25) C) (12;15) D) hammasi
24. Sonli ifodaning qiymatini toping: (1512):3+5∙4
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25. Hisoblang 56∙204:12 A) 952 B) 932 C) 820 D) 592
26. Ragamlar bilan yozing: “O’ttiz ikkidan besh”.
A) B) C) ; D)
27. 3 soat sutkaning ganday gismini tashril qiladi. A) B) 8 C) D)
28. 358 ni qanday songa bo’linganda bo’linma 17 va qoldiq 1 bo’ladi?
A) 19 B) 21 C) 22 D) 20
29. Ifodaning qiymatini toping (2 22)(4215)
A) 61 B) 23 C) 15 D) 4
30. To’g’ri to’rtburchakning eni 7 sm, bo’yi undan 3 sm ortiq. Uning perimetrini toping.
A) 22 B) 20 C) 34 D) 30
31. Tenglamani yeching 942x=14 A) 45 B) 55 C) 40 D) 54
32. Sonli ifodaning qiymatini toping: 15 – 9: 3+43
A) 24 B) 18 C) 48 D) 6
33. 8 soat sutkaning qanday qiymatini tashkil etadi? A) B) 3 C) 16 D)
34. To’g’ri burchakli paralelepepedning o’lchamlari 7 sm, 24 sm, 8 sm ga teng shu parallelepeped hajmining toping.
A) 1344 sm³ B) 192 sm³ C) 496 sm³ D) 168 sm³
35. Asosining yuzi 25 sm² bo`lgan to`g`ri parallele-pipedning hajmi 125 sm<sup>3</sup> bo`lsa, uning balandligini toping.
A) 25 sm B) 125 sm C) 5sm; D) 100 sm
36. Xona qo’shiluvchilari yig’indisi ko’rinishida yozilgan sonlar ichidan 836 soniga mosini tanlang.
A) 80+30 +6 B) 800+30+6 C) 800+3+6 D) 800+300+60
37. 220394 sonini yozishda nechta turli raqamdan foydalanilgan ?
A) 6 ta B) 4 ta C) 5 ta D) 3 ta
38. Yozuvda faqat 0; 8; 9 raqamlari ishtirok etgan uch xonali sonlar nechta
A) 4 ta B) 5 ta C) 6 ta D) 3 ta
39. Ifodani soddalashtiring; 5x+23+4x+1
40. To’g’ri to’rtburchak yuzini hisoblash formulasini yozing.
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