7-sinf Matematika 4-chorak

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OMAD YOR BO'LSIN!


Tomonidan yaratilgan InfoMaster

7-sinf Matematika 4-chorak

Testni Mamadoliyev Diyorbek tayyorladi.

1 / 25

Agar uchburchakning ikkita burchagi 400 va 300 ga teng bo`lsa, uning uchinchi burchagiga qo`shni burchagini toping

2 / 25

x ni shunday birhadga almashtiringki, natijada ikkihadning kvadrati hosil bo`lsin: a2 – 6ab + x

3 / 25

Agar uchburchakning ikkita burchagi 600 va 400 ga teng bo`lsa, uning noma’lum burchagini toping

4 / 25

Algebraik kasrning son qiymatini toping: (a-b)/(a+2b), bunda a=16, b= -3.

5 / 25

Birhadning son qiymatini toping: 0.5*a²b³c , bunda a= -2, b= -1,  c=10.

6 / 25

Kasrlarni qo‘shing:

7 / 25

Quyidagi kasrlar uchun umumiy mahrajni toping:

8 / 25

Kasrni qisqartiring:

9 / 25

Son qiymatini aniqlang a*b+a*a*b, bunda a=2, b=3

10 / 25

Umumiy ko‘paytuvchilarni qavsdan tashqariga chiqaring: 72a2-36a

11 / 25

Ifodani soddalashtiring:

12 / 25

n ning qanday qiymatida tenglik to`g`ri bo`ladi:

13 / 25

Hisoblang:

14 / 25

Teng yonli uchburchakning perimetri 48 ga teng. Uning tomonlaridan biri 12 ga teng bo`lsa, qolgan tomonlarini toping

15 / 25

Uchburchakning bir uchi va shu uchining qarshisidagi tomon o`rtasini tutashtiruvchi kesma nima deb ataladi

16 / 25

Amallarni bajaring: 12,42 + (4,234 - 2,42).

17 / 25

Algebraik ifodaning qiymatini toping: 3a + 2b, bunda a = 3, b = -5.

18 / 25

Uchta nuqta to`g`ri chiziqni nechta bo`lakka bo`ladi ?

19 / 25

Tenglamani yeching: 0,04x = 4

20 / 25

Futbol musobaqasida har biri 1500 so`mdan 6000 ta chipta va har biri 2000 so`mdan 4000 ta chipta sotildi. Hamma chiptalar uchun qancha pul olingan ?

21 / 25

Soatning soat mili 3 soatda necha gradusga buriladi ?

22 / 25

O`xshash hadlarni ixchamlang: 3,4 a - b - 1- 1,4a + 3b.

23 / 25

Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan uchtasining yig`indisi 250 gradus ga teng. Burchaklardan kichigini toping.

24 / 25

Yig`indisi 84 ga teng bo`lgan ikkita ketma-ket toq sondan kichigini toping.

25 / 25

Tenglamani yeching:

0%

Baholash mezoni

86%-100% 5 baho

71%-85% 4 baho

56%-70% 3 baho

55% va kamiga 2 baho

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