Umumta’lim maktablarining VII sinf o`quvchilari uchun matematika fanidan oraliq va yakuniy nazorat testlari to`plami

VII sinf. I chorak.1-variant

1.Sondan uning uchdan biri va to`rtdan biri ayrilsa, 8 qoladi. Sonning o`zini toping.

A)11,2 B)19,2 C)13,2 D)15,6

2.Sen o`nni ikki qismga ajratding, keyin ulardan birini boshqasiga bo`lding,bo`linmada

to`rt chiqdi. Sen o`nni qanday qismlarga ajratding?

A)8 va 2 B)6 va4 C)7 va 3 D)5 va 5

3.Agar 10 dirham pul ikki oyda 5 dirham poyda keltirgan bo`lsa, 8 dirham puldan uch

oyda qancha foyda olish mumkin?A)5 B)4,6 C) 6 D)5,2

4. Hovuzga ikkita quvurdan suv keladi. Birinchi quvurdan 1 soatda 1 m³, ikkinchi

quvurdan 1 soatda 4 m³ suv tushadi.Hovuzning hajmi 12 m³.Ikkala quvur baravar ochib

qo`yilsa,bo`sh hovuz qancha vaqtda to`ladi?

A) 2 soat 30 min B) 2 soat 40 min C) 2 soat 20 min D)2 soat 24 min

5.Algebraik ifodaning son qiymatini toping: a-bc, bunda a=3, b= 1,2, c=5

A)3 B)-3 C)9 D)-9

6.Tenglamani yeching: (2x+1)+3x=16 A)-2 B)-3 C)2,5 D)3

7.Soddalashtiring: (5a-2b)-(3b-5a)A) 10a-b B)5b C)-b D)10a-5b

8. Hisoblang: (2,5)²-+6,4:0,8A) 10,75B) 11,25 C) 13,75 D) 12,55

9. Algebraik yig’indi shaklida yozing: 3+a-b-c

A)(3-b-c)+a B)3+a+(-b)+(-c) C)(3+a)+(-b-c) D)(3+a)-( b+c)

10.Algebraik yig’indini qavslarsiz yozing: 2a+(-3b)-(-4c)

A)2a-3b+4c B)2a+3b-4c C)2a-3b-4c D)2a+3b+4c

11.O`xshash hadlarni ixchamlang: 2,3a-0,7a+3,6a-1

A)1,3a-1 B)6,6a-1 C)5,2a-1 D)5,2a+1

12. Bankka 50000 so`m pul qo`yildi. Bir yildan so`ng jamg’arma p % ko`paydi. Bir

yildan keyin jamg’rmaning miqdori necha so`m bo`ldi?

A) 50000 B) 50000 C) 50000 D)50000

13. Toq son formulasini ko`rsating: A)3n+1 B)2n C)5n D)2n-1

14. Tenglik shaklida yozing: 34 soni x sondan 18 ta ortiq.

A)34+x=18 B)34=x+18 C)34=x-18 D)x=34+18

15. x ning qanday qiymatida tenglama to`g’ri tenglikka aylanadi? 4-x = -1

A)3 B)-5 C)5 D)-3

16. a ning qanday qiymatida tenglama x=2 ildizga ega bo`ladi? 4x-3=2x+a

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

17.Tenglama nechta ildizga ega?

A)2 B)Ildizi yo`q C)1ta D)Cheksiz ko`p

18.Teng yonli uchburchakning perimetri 25 sm ga teng.Agar uning yon tomoni asosidan

5 sm ortiq bo`lsa, uchburchak tomonlari uzunliklarini toping.

A)12sm, 12m, 6sm B) 10sm, 10m, 5sm C) 14sm, 14m, 7sm D) 12sm, 12m, 7sm

19. Yig’indisi 81 ga teng bo`lgan ketma-ket uchta toq sonni toping.

A) 23; 25; 27 B) 19; 21; 23 C) 15; 17; 19 D) 25; 27; 29

20. Onasi 50 yoshda, qizi esa 28 yoshda. Necha yil oldin qizisi onadan 2 marta yosh

bo`lgan? A) 6 yil B) 8 yil C) 7 yil D) 9 yil