Tasdiqlayman” mеtodbirlashma rahbari: Kodirova Z. U. Bilimlar bellashuvi. Matematika 5-sinf test savollari I variant

Matematika, fizika, informatika va chizmachilik metodbirlashmasida ko’rib chiqildi.

“TASDIQLAYMAN”

metodbirlashma rahbari:__________ Kodirova Z.U

Bilimlar bellashuvi. Matematika 7-sinf test savollari II variant

1. ni hisoblang.

A) 0,5 B) 1,5 C) 0,6 D) 0,3

2. ni hisoblang.

A) 30 B) C) D)

3. Qo’shni burchaklardan biri ikkinchisidan 4

marta kichik bo’lsa, shu burchaklardan katta-

sini toping.

A) 125⁰ B) 130⁰ C) 140⁰ D) 144⁰

4. Qo’yidagi oddiy kasr ko’rinishida berilgan

sonlardan qaysilarini chekli o’nli kasr

ko’rinishiga keltirib bo’lmaydi:

1)

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

5. 2 ta bir-biriga bo’linmaydigan x va y natural sonlar uchun EKUK(x,y)=90, EKUB(x,y)=6 bo’lsa, bu sonlarning ko’paytmasini toping.

A) 540 B) 340 C) 54 D)35

6. . To’g’ri tengliklarni toping.

1) 3a–(2a–b–(–5a+2b))= –4a+3b

2) 2a–((b–4a) –(3a–2b))=9a–3b

3) 3a–(2b–(6a–4b) –a)=10a–6b

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

7. Tenglamani yeching.

4,5-1,6

A)2 B)20 C)0,2 D)0,5

8. O’ziga qo’shni bo’lgan burchakning qismiga

teng buchakni toping.

A) 20⁰ B) 40⁰ C) 30⁰ D) 45⁰

9. Korxonada mahsulot ishlab chiqarish birinchi yili 20% ga, ikkinchi yili 10% ga ortdi. Mahsulot ishlab chiqarish ikki yil mobaynida necha foizga ortgan.

A) 32 B)36 C)30 D)50

10. tenglamani yeching.

A) 4,5 B) 8 C) 17 D) 11

11. Ikkita to’g’ri chiziqning kesishishidan hosil bo’lgan qo’shni burchaklar 5:7 nisbatda bo’lsa, shu burchaklardan kichigini toping.

A) 36⁰ B) 75⁰ C) 42⁰ D) 38⁰

12. 5 ta sonning o’rta arifmetagi 13 ga teng. Shu sonlarga qaysi son qo’shilsa ularning o’rta arifmetigi 19 ga teng bo’ladi?

A) 49 B) 40 C) 46 D) 54

13. 4 – 7 + 8 – 11 + 12 – 15 +…+ 96 – 99 ni hisoblang.

A)-72 B)-75 C)-80 D)-63

14. Qavslarni oching va soddalashtiring:

5a + (3a - (4a + 3)).

A)4a-3 B)8a+3 C)-4a-3 D)4a+3

15. n sonini 7 ga bo’lganda, qoldiq 5 ga, m sonini 7 ga bo’lganda, qoldiq 6 ga teng. mn ko’paytmani 7 ga bo’lganda,qoldiq nechaga teng?

A) 4 B) 0 C) 1 D) 2

16. Hovuzdagi suv ikki quvur orqali chiqadi . 1-quvur 30 minutda ikkala quvur birgalikda 18 minutda hovuzni bo`shatadi. 2-quvur to`la hovuzni necha minutda bo`shatadi?

A)48 B)42 C)45 D)50

17. Ikki qo`shni burchak ayirmasi 24⁰. SHu burchaklardan kichigini toping.

A) 78⁰ B) 72⁰ C) 68⁰ D) 82⁰

18. Sayyoh muayyan masofaning 70% ini poezdda, 29,8% ini paroxodda bosib o’tgandan keyin, yo’loxirigacha yana 200 m qoldi.Sayyoh poezdda poezdda necha km yo’l bosgan?

A) 80 B) 70 C) 85 D) 75

19. . tenglamani

yeching.

_____________________________

20. va ko’phadlar ayirmasini toping.

______________________________

21. 1 dan 100 gacha bo’lgan sonlar orasida 2 ga ham,5 ga ham bo’linmaydiganlari nechta?

_____________________________

22.O’ziga qo’shni bo’lgan burchakning qismiga teng buchakni toping.

________________________________

23. Ikkita to’g’ri chiziqning kesishishidan hosil bo’lgan uchta burchakning yig’indisi 315⁰ga teng. Shu burchaklardan kichigini toping

_______________________________

24. O’lchovlari 8 va 20 ga teng bo’lgan to’g’ri to’rt burchaklardan eng kamida nechtasini birlash tirib, kvadrat hosil qilish mumkin?

___________________

25. 720 ning 50% i 24 ning 500% idan necha foiz

ko’p?

26. Qavslarni oching va soddalashtiring 5a+(3a-(4a+3))

27. To`g`ri to`rtburchakning yuzi S ga asosi a ga teng bo`lsa, uning perimetrini toping.

28.

29. 2ta to`g`ri chiziq kesishishidan to`rtta burchak hosil bo`ladi ulardan ikkitasining yig`indisi 100ga teng ularni burchaklarini toping

30. O`xshash hadlarni ixchamlashtiring 8,7-(2m-n+ m- n)

Ekspert guruhi: Mamatkulova F.X_________ Jalilova N.Sh:_________ . Ibragimova N.M.__________

Xusanova O.A____________. Shodmonova Sh.A_________