Matematika” fanidan 5–sinf o’quvchilari uchun I chorak test savollari

Tuzuvchi: ____________ Qayumova Gulbahor

Matematika” fanidan 7–sinf o’quvchilari uchun

IV chorak test savollari
1.tenglamaning ildizi bo`lsa, ifodaning qiymatini toping.

A)50 B)10 C)5 D)37 E)35

2. Uchburchakning bir tomoni ikkinchi tomoni esa undan uzun.Uchinchi tomoni ikkinchisidan uzun. Shu uchburchakning perimetrini toping.A) B) C) D) E)

3. 5.a=2.4, b=3.6, h=1.6 bo’lsa, s=(a+b) ifodaning son qiymatini toping.

A) 4.8; B) 3.18; C) 6.36; D) 0.48

4.bo`lsa, ifodaning son qiymatini toping.

A)196; B)19,6; C)1,96; D)18,16; E)18,14

5.Ona farzandlari uchun a so`mdan 8ta rasm daftar, b so`mdan5 ta ruchka , с so`mdan 20 ta daftar sotib oldi. Jami xaridni hisoblash uchun ifoda tuzing.

A)33(a+b+c); B)8a+25(b+c); C)800abc; D)8a+5b+20c

6.Sondan uning uchdan biri va to`rtdan biri ayirilsa, 15 qoladi. Sonning o`zini toping.

A) 36; B) 34 ; C) 32 ; D) 30

7. Algebraik kasrning son qiymatini toping: , bunda a=16, b= -3.

A) 1,3 B) C) 1,6 D) 1,9

8. Agar A=ni toping

A) a²-9b²; B) a²+9b²; C) –a²-9b²+6ab; D) a²+9b²+6ab

9.. Soddalashlashtiring.5a(0,4a-b)-4a(A)a(a-b); B)a(a+b); C); D)3a

10. Kasrlarning yig`indisini toping: .

A) B) C) D)

11. 24 sm uzunlikdagi arqon ikki bo`lakka bo`lindi. Ulardan biri ikkinchisidan uch marta uzun . Har qaysi bo`lakning uzunligini toping........

12. Polning yuzi 20 m² , xonaning hajmi 60 m³. Xonaning balandligini toping.

13. Agar qo`shni burchaklarning biri ikkinchisidan 3 marta katta bo`lsa ularni toping.

14. O`ziga qo`shni burchakning qismiga teng bo`lgan burchakni toping............................

15. Vertikal burchaklardan biri 56˚ ga teng. Unga qo’shni bo’lgan burchakni toping...........................

16. 52⁰ bo`lgan burchakka qo`shni bo`lgan burchakni toping.

17. Ikkita to`g`ri chiziq kesishishidan hosil bo`lgan burchaklardan biri 40<sup>0</sup> bo`lsa,barcha burchaklarni toping.

18. Tenglamani yeching: 2(3 - 1) + 10 = 4(2 - 3) – 4.

19. Hisoblang: 38/147*91/152:65/264

20. Tanlamaning o’rta qiymatini toping: -3, -2, -1, 0, 1, 4, 5, 7, 8, 6

Tuzuvchi: ____________ Qayumova Gulbahor


Matematika” fanidan 8–sinf o’quvchilari uchun

I chorak test savollari
1. M(-3;7) nuqta qaysi koordinata burchagida yotibdi?

A) I B) II C) III D) IV

2. Funksiya s = 75t formula bilan berilgan. s(5) ni aniqlang.

A) 70 B) 80 C) 365 D) 375

3. Funksiya y = 3-5x formula bilan berilgan. y ning qiymati -19 ga teng bo`lishi uchun x ning qiymati qanday bo`lishi kerak ?.

A) B) 8 C) 4,4 D) 3,2

4. y = -1,5x funksiya grafigi qaysi koordinata burchaklarida joylashgan ?

A) I, III B) II, IV C) I, II, III D) II, III, IV

5. Chiziqli funksiyani toping.

A) y = 3x² +4x -1 B) y = C) y = D) y = x³ -5

6. Har bir ichki burchagi 135⁰ ga teng bo`lgan qavariq ko`pburchakning nechta tomoni bor ?

A) 7 B) 9 C) 8 D) 6

7. Teng yonli trapetsiyaning katta tomoni 6,8 sm ga, yon tomoni 3 sm ga va ular orasidagi burchagi 60⁰ ga teng. Uning kichik asosini toping.

A) 2,4 sm B) 3,4 sm C) 3,8 sm D) 4,5 sm

8. y = 6x – 10 funksiyaning grafigi qaysi choraklarda yotadi ?

A) I, II, III B) I, III, IV C) I, III D) I, II, IV

9. y = kx – 4 funksiya grafigi (3;5) nuqtadan o`tadi. k ni toping.

A) 3 B) -3 C) 2 D) 7

10. Trapetsiyaning o`rta chizig`i 14 sm ga, asoslaridan biri esa 9 sm ga teng. Trapetsiyaning ikkinchi asosi nimaga teng ?.

A) 16 sm B) 19 sm C) 21 sm D) 23 sm

11. Qavariq 9 burchakning diagonallari sonini toping.

12. =2+3 va = - +6 funksiyalar grafiklarining kesishish nuqtasining koordinatalarini toping.

13. Quyidagi funksiyalardan qaysi birining grafigi koordinata boshidan o`tmaydi?

1) =-3; 2) =-2 +5; 3) = ; 4) = - - 2; 5) = - 8;

14. Tengsizlikni yeching: 5 -10>3+2

15. Tengsizlikni yeching: 5( -3)+2 <4 +3

16. Qo`sh tengsizlikni yeching: -1<2 +5<3

17. Uchburchakning tomonlari o`rtalarini tutashtirishdan hosil bo`lgan uchburchakning perimetri 65 sm ga teng. Berilgan uchburchakning perimetrini toping.

18. Trapetsiyaning asoslari 11 sm va 9 sm. Uning o’rta chizigini toping.

19. Uchburchak asosi 8 sm. Uning o’rta chizig’I nimaga teng.

20.To’gri burchaklari trapetsiyaning kichik yon tomoni va kichik asosi 4 sm. Eng kichik burchagi 45⁰

Uning katta asosini toping.

B	D	C	B	B	C	B	B	A	B

11. 54 14. x>6 17. 130 sm 20. 8

12. x=1, y=5 15. x<6 18. 10

13. 2 va 4 16. -3