8-sinf Matematika 4-chorak

OMAD YOR BO'LSIN!

Tomonidan yaratilgan InfoMaster

8-sinf Matematika 4-chorak

Testni Shirinboyev Temur tayyorladi.

1 / 25

Tenglamani yeching: 2x+1=3

A) 0,5

B) 1

C) 3

D) 2

2 / 25

4 ga bo`lganda 3 qoldiq, 10 ga bo`lganda 1 qoldiq chiqadigan va ikkinchi bo`linma birinchi bo`linmadan 13 ta kam bo`ladigan natural sonni toping.

A) 91

B) 95

C) 87

D) 81

3 / 25

Kitob va daftar birgalikda 1100 so`m turadi. Kitob narxining 5% i daftar narxining 10% idan 25 so`m qimmat. Kitob va daftar alohida-alohida qancha turadi.

A) 800 so`m, 300 so`m

B) 750 so`m, 350 so`m

C) 900 so`m, 200 so`m

D) 950 so`m, 150 so`m

4 / 25

Tengsizlikni yeching:

4(x-1)+5(x+1)<6(x+2)+7(x-1)

A) x<-6

B) x>1

C) x<-1

D) x>-1

5 / 25

7(1-x)>5(3-x) tengsizlikning yechimi bo`ladigan eng katta butun sonni toping.

A) x=-3

B) x=3

C) x=-5

D) x=5

6 / 25

(x,y ) sonlar juftligi $\left\{\begin{matrix} {7x-8y=10} & \\ {2x+y=-7} & \end{matrix}\right.$ sistemaning yechimi bo`lsa, y*x ni aniqlang

A) -5

B) 5

C) -4

D) 6

7 / 25

Funksiyalar qanday usullarda beriladi.

A) sistema, jadval, grafik

B) formula, jadval, grafik

C) formula, jadval

D) formula, jadval, sistema

8 / 25

Ta'rifni to'ldiring. Ikala tamoni parallel, qolgan tamonlari parallel bo'lmagan to'rtburchak .... deb ataladi.

A) romb

B) trapetsiya

C) parallelogramm

D) kvadrat

9 / 25

To`g`ri to`rtburchakning 3 ta burchagi mos ravishda 40⁰, 80⁰, 140⁰bo`lsa to`rtinchi burchagini toping.

A) 100˚

B) 120˚

C) 90˚

D) 60˚

10 / 25

106 ni kvadirati toping.

A) 1236

B) 11225

C) 11236

D) 1234

11 / 25

To'rtburchak tomonlari 6mm, 8mm, 10mm va 1sm ga teng. Shu to`rtburchakning perimetrini toping.

A) 25

B) 34

C) 35

D) 24

12 / 25

y=kx+b funksiya qanday funksiyaga misol bo`ladi.

A) grafikli

B) formulali

C) chiziqli

D) jadvalli

13 / 25

y=-2x+b fuksiya grafigi M(-1;7) nuqtadan o`tadi, b ni toping.

A) -5

B) 5

C) 9

D) 3

14 / 25

1/125 ni o’nli davriy kasr ko’rinishida tasvirlang:

A) 0,5

B) 0,8

C) 0,08

D) 0,008

15 / 25

Tengsizliklarni hadma-had ko’paytiring: 3,2>3,1 va 3>2

A) -9,6<-6,2

B) 9,6>6

C) 9,6>6

D) 9,6>6,2

16 / 25

Agar kvadratning yuzi 36/49 mm² ga teng bo’lsa, uning tomonini toping?

A) 7/6 mm

B) 6/7mm

C) 6/7 sm

D) 6/8mm

17 / 25

Tengsizlikning ikkala qismini 2 ga bo’ling: -2< 5

A) -1<0,5

B) -1<2,5

C) -1≤2,5

D) 1<5

18 / 25

Aylanani 2:7 nisbatda bo’luvchi vatarning uchlaridan ikkita urinma o’tkazilgan. Hosil bo’lgan uchburchakning burchaklarini toping ( gradusda ).

A) 60, 40 , 100

B) 40, 90 , 200

C) 40, 40 , 100

D) 90, 40 , 60

19 / 25

3 : 7 sonining 0,43 o’nli kasrga yaqinlashish xatoligini toping?

A) 1/300

B) 1/700

C) 1/600

D) 1/500

20 / 25

Tenglamani yeching

A) x₁,₂=±25

B) x=√25

C) x=-25

D) x=25

21 / 25

Tenglmalar sistemasini yeching

A) x=2, y=1

B) x=-3, y=2

C) x=2, y=2

D) x=-2, y=-1

22 / 25

Tenglamani yeching $x^{2}=64$

A) x₁,₂=±8

B) x₁,₂=√64

C) x₁,₂=8

D) x₁,₂=-8

23 / 25

Tenglmalar sistemasini yeching

A) (1;4) va (4;1)

B) x=-2 , y=1

C) x=-4 , y=-1

D) x=1 , y=2

24 / 25

Kvadrat tenglamani yeching $x^{2}+x+1=0$

A) x₁=-2, x₂=-2

B) ø

C) x₁=-1, x₂=1

D) x₁=2, x₂=0

25 / 25

Kvadrat tenglamani yeching $6x^{2}-5x+1=0$

A) x₁=-1/3, x₂=1/2

B) x₁=1/3, x₂=1/2

C) x₁=1/3, x₂=-1/2

D) x₁=0, x₂=-1

8-sinf Matematika 4-chorak

Baholash mezoni

86%-100% 5 baho

71%-85% 4 baho

56%-70% 3 baho

55% va kamiga 2 baho

Author: InfoMaster

Fikr bildirish

Baholash mezoni

86%-100% 5 baho

71%-85% 4 baho

56%-70% 3 baho

55% va kamiga 2 baho

Author: InfoMaster

Tegishli xabarlar

Ko'proq tegishli maqolalar

Fikr bildirish