Matematika fanidan 6 – sinflar uchun testlar

Matematika fanidan 6 – sinflar uchun testlar

I chorak

1. 1;2 3 ;15;17;23;28;49;64;121;304;324;1001 sonlari ichida nechta tub son bor?

A) 3 B) 4 C) 5 D) 7

2. 36 sonining natural bo`luvhilari nechta?

A) 5 B) 7 C) 8 D) 9

3. 56 va 16 sonlarining umumiy bo`luvchilari nechta?

A) 4 B) 3 C) 2 D) 5

4. 35 ta natural son ketma – ket yozilgan 12345…3435. shu sonni 25 ga bo`lgandagiu qoldiqni toping.

A) 15 B) 20 C) 50 D) 10

5. 1782753 soni quyidagi sonlardan qaysi biriga qoldiqsiz bo`linadi?

A) 3 B) 10 C) 5 D) 9

6. Qaysi juftlik o`zaro tub sonlardan iborat?

A) (6;8) B) (9;25)

C) (12;15) D) hammasi

7. EKUB(168;231;60) ni toping.

A) 168 B) 231

C) 60 D) 3

8. 8 va 10 sonlarining eng kichik umumiy karralisini toping.

A) 8 B) 10 C) 40 D) 18

9. Agar a va b ixtyoriy natura sonlar bo`lsa, u holda 2a + 8b ifoda quyidagi sonlarning qaysi biriga qoldiqsiz bo`linadi ?

A) 2 B) 4 C) 3 D) 5

10. Katerning daryo oqimi bo`ylab va oqimga qarshi tezliklari yig`indisi 30 km /soat. Katerning turg`un suvdagi tezligini (km/soat da) toping.

A) 15 B) 16 C) 10 D) 20

11. Onasi 50,qizi esa 28 yoshda. Necha yil oldin onasining yoshi qizining yoshidan 2 marta katta bo`ladi?

A) 5 B) 6 C) 8 D) 4

12. 8 soat sutkaning qanday qismini tashkil qiladi?

A) B) 3 C) 16 D)

13. Not`o`g`ri kasrni aralash son ko`rinishda yozing.

A) B)

C) D) 4

14. x ning qanday natural qiymatida

A) 25 B) 36

C) 45 D) 81

15. sonlar orasida maxraji 36 ga teng bo`lgan nechta kasr son bor?

A) 1 B) 2 C) 3 D) 4

16. Kasrlarni taqqoslang. , va

A) B)

C) D)

17. ui787940 sonlarini o`sish tartibida joylashtiring.

A) a
C) c18. sonlarini kamayish tartibida joylashtiring.

A) a>b>c B) c>b>a

C) a>c>b D) b>a>c

19. Ikki to`g`ri chiziqning kesishidan hosil bo`lgan burchaklardan biri 30⁰ ga teng. Qolgan burchaklarni toping.

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20. Yig`indini hisoblang.

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21. Ayirmani hisoblang.

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22. Ayirmani hisoblang.

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23. Amalni bajaring.

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24. Sayyoh birinchi kuni yo`lning yarmini, ikkinchi kuni qismini, uchinchi kuni esa yo`lning qolgan qismini bosib o`tdi. Sayyoh uchinchi kuni yo`lning qancha qismini bosib o`tgan?

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25. Ifodaning qiymatini toping.

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