Matematika fanidan 6 – sinflar uchun testlar

Matematika fanidan 6 – sinflar uchun testlar

II chorak

1. a=2,304, b=2,034, c=2,340, d=2,043 bo`lsa, a, b, c va d sonlarini o`sib borish tartibida joylashtiring.

A) b B) a

C) b D) d

2. a=4,812, b=4,821, c=4,218, d=4,182 bo`lsa, a, b, c va d sonlarini kamayib borish tartibida joylashtiring.

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

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

3. 0,9

A) 40 B) 45

C) 54 D) 50

4. 2,9*4<2,938 tengsizlik to`g`ri bo`lishi uchun yulduzcha o`rniga qo`yish mumkin bo`lgan

barcha raqamlarni toping.

A) 1;2;3;4 B) 0;1;2;3

C) 2;3 D) 1;2;3

5. 3 sr 87 kg ni tonnada ifodalang

A) 3,087 t B) 0,3 t

C) 0,387 t D) 3,8 t

6. To`g`ri to`rtburchak shaklidagi yer maydonining bo`yi 500 m, eni esa 400 m. 1 ga yerdan 45 sr paxta hosili olingan bo`lsa, bu maydondan jami qancha hosil ko`tarilgan?

A) 9 t B) 450 sr

C) 900 t D) 90 t

7. 325 dm² ni kvbadrat metrda ifodalang.

A) 3 m² B) 0,325 m²

C) 32,5 m² D) 3,25 m²

8. O`lchamlari 15 m, 10m va 2 m bo`lgan to`g`ri burchakli parallelepiped ko`rinishidagi basseynni suvga to`ldirishmoqchi. Agar quvurdan har 2 minutda 1 m³ suv basseynga tushsa, basseyn qancha vaqtda to`ladi?

A) 10 soatda B) 5 soatda

C) 12 soatda D) to`g`ri javob berilmagan

9. Yig`indini toping. 25,74+5,066

A) 30,806 B) 76,40

C) 30,7466 D) 26,2466

10. Hisoblang. 3,05+4,078

A) 7,0578 B) 7,128

C) 43,83 D) 3,4578

11. Ayirmani toping. 2,03-1,203

A) 0,833 B) 1,233

C) 0,827 D) 0,8

12. Ayirmaniu toping. 7-3,481

A) 4,519 B) 67,481

C) 4,481 D) 3,519

13. Amallarni bajaring. 7,5-3,2+0,077

A) 4,377 B) 43,77

C) 0,507 D) 10,777

14. Amallarni bajaring. 11+2,96-0,296

A) 13,666 B) 13,664

C) 13,776 D) 11,96

15. Hisoblang. 18,72+1,31+2,77

A) 21,18 B) 20,149

C) 22,8 D) 22,108

16. Hisoblang. 6,28-(2,91+1,28)

A) 3,91 B) 4,65

C) 7,3 D) 2,09

17. Tenglamani yeching. 14-x=3,81+7,12

A) 3,07 B) 4,93

C) 4,07 D) 10,93

18. Tenglamani yeching. x-8=4,03-3,9

A) 11,64 B) 8,13

C) 5,64 D) 9,93

19. To`g`ri to`rtburchakning bo`yi 3,7 sm, eni bo`yidan 1,4 sm qisqa. Shu to`g`ri to`rtburchakning perimetrini toping.

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20. Hisoblang. 36,81:4,5-2,5

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21. Hisoblang. 6,12-3,5:1,8

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22. Hisoblang. (3,91-2,13)·4,5

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23. Qaysi nisbatlar proporsiyani tashkil qiladi?

1) 26:5,2 va 39:7,8 2) 7,5:2,5 va 2,5:1,5

3) 10,5:3 va 31,5:9 4) 1:2 va 1,6:3,5

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24. Proporsiyaning noma’lum hadini toping: 22,5:x=45:6

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25. Piyoda soatiga 4 km tezlik bilan ketmoqda. Shunday tezlik bilan u 2 soat- u 45 minutda necha kilometr yo`l bosadi?

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