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1- variant
1. Ifodaning qiymatini toping:
A) 4,1 B) 5 C) 3 D) 4
2. Soddalashtiring:
A) B) C) D)
3. Agar bo`lsa, ifodaning qiymatini toping.
A) 1,05 B) – 1,05 C) – 10,5 D) 10,5
4. Tenglamani yeching:
A) 11 B) 12 C) 1,1 D) 1,2
5. Buva va otasining yoshlari yig`indisi 111 yilga teng. Agar ota buva yoshidan ikki marta kichik bo`lsa, har birining yoshi nechada ?
A) 37; 72 B) 76; 35 C) 37; 74 D) 42; 84
6. Agar va bo`lsa, ni toping.
A) B) 1 C) D)
7. Soddalashtiring:
A) B) C) D)
8. Ifodani soddalashtiring:
A) B) C) D)
9. Ifodani ko`paytuvchilarga ajrating:
A) B) C) D)
10. Algebraik kasrni qisqartiring:
A) B) C) D)
11. Hisoblang:
A) B) C) D)
12. Asosi BC bo`lgan teng yonli ABC uchburchakning perimetri 40 sm va teng tomonli BCD uchburchakning perimetri 45 sm ga teng. AB va BC tomonlarni toping.
A) AB =12,5 sm; BC =15 sm; B) AB =15 sm; BC =12,5 sm;
C) AB =12 sm; BC =16 sm; D) AB =16 sm; BC =12 sm;
13. Agar qo`shni burchaklardan biri ikkinchisudan 450 katta bo`lsa,ularni toping .
A) B) C) D)
14. Qo`shni burchaklar 1450 va 350 ga teng. Bu qo`shni burchaklar bissektrisalari tashkil qilgan burchakni toping.
A) B) C) D)
15. Uchburchakning barcha tashqi burchaklarining yig`indisini toping.
A) B) C) D)
16. ABC uchburchakning AD medianasi BC tomondan keyin DE= AD bo`lgan kesmaga davom ettirilib, E nuqta B nuqta bilan tutashtirildi.Agar ACD=450, ABD=350 bo`lsa, ABE ni toping.
A) B) C) D)
17. 4ta to`g`ri chiziq tekislikni ko`pi bilan nechta qismga ajratishi mumkin?
A) 6 ta B) 8 ta C) 9 ta D) 11 ta
18. Ikkita parallel to`g`ri chiziqlarni to`g`ri chiziq bilan kesishishidan hosil bo`lgan mos burchaklarning yig`indisi 2100 ga teng.Bu burchaklarni toping.
A) B) C) D)
19. Kasrni qisqartiring:
A) B) C) D)
20. Kasrni qisqartiring:
A) –a(b+1) B) C) D)
21. Tenglamani yeching:
22. Kasrni qisqartiring:
23. Ifodani soddalashtiring:
24. Ko`paytuvchilarga ajrating:
25. Agar bo`lsa, ABC uchburchakning burchaklarini toping.
26. Uchburchakning ikkita uchidagi tashqi burchaklari o`zaro teng va perimetri
74 sm, uning bir tomoni 16 sm ga teng. Ikkita qolgan tomonlarini toping.
27. To`g`ri burchakli uchburchakning gipotenuzasiga tushirilgan medianasi 8 sm. Uchburchakning burchaklaridan biri 600 bo`lsa, bu burchakka yopishgan tomonlarini toping.
28. AB va BC – markazi O nuqtada bo`lgan aylananing vatarlari, . Agar aylana radiusi 12 sm ga teng bo`lsa, AC vatarning uzunligini toping.
29. a ning qanday qiymatlarida ax-5=a+7x tenglama yechimga ega bo`lmaydi?
30. Usta buyurtmani 8 kunda bajarishi kerak edi. U har kuni rejadan tashqari 6 ta mahsulot tayyorlab, buyurtmani 5 kunda bajaribgina qolmasdan, balki ortiqcha yana 12 ta mahsulot tayyorladi. Usta reja bo’yicha bir kunda nechta mahsulot tayyorlashi kerak edi?
Testlar. 7-sinf. 2- variant
11. Ifodaning qiymatini toping:
A) 8 B) 5 C) 10 D) 12
2. Soddalashtiring:
A) B) C) 0 D)
3. Agar bo`lsa, ifodaning qiymatini toping.
A) -0,8 B) 15,6 C) 8 D) 0,08
4. Tenglamani yeching:
A) 4 B) 3 C) 5 D) 0,3
5. Ikkita ishchi 657 ta detal tayyorladi. Birinchi ishchi ikkinchisidan 63 ta detal ko`p tayyorlagan bo`lsa, ular har biri nechtadan detal tayyorlagan?
A) 297; 360 B) 300; 357 C) 297; 234 D) 360; 287
6. Agar va bo`lsa, ni toping.
A) B) 2 C) D)
7. Soddalashtiring:
A) B) C) D)
8. Ifodani soddalashtiring:
A) B) C) D)
9. Ifodani ko`paytuvchilarga ajrating:
A) B) C) D)
10. Algebraik kasrni qisqartiring:
A) B) C) D)
11. Hisoblang:
A) B) C) D)
12. Asosi BC bo`lgan teng yonli ABC uchburchakning perimetri 30 sm va teng tomonli BCD uchburchakning perimetri 45 sm ga teng. AB va BC tomonlarni toping.
A) AB = 5 sm; BC =20 sm; B) AB =20 sm; BC =5 sm;
C) AB =7,5 sm; BC =15 sm; D) AB =15 sm; BC =10 sm;
13. Agar qo`shni burchaklarning ayirmasi 350 bo`lsa,ularni toping.
A) B) C) D)
14. Qo`shni burchaklar 1350 va 450 ga teng. Bu qo`shni burchaklar bissektrisalari tashkil qilgan burchakni toping.
A) B) C) D)
15. Uchburchakning barcha tashqi va ichki burchaklari yig`indilarining ayirmasini toping.
A) B) C) D)
16. ABC uchburchakning AD medianasi BC tomondan keyin DE= AD bo`lgan kesmaga davom ettirilib, E nuqta C nuqta bilan tutashtirildi.Agar ACD=560, ABD=400 bo`lsa, ACE ni toping.
A) B) C) D)
17. Kamida nechta to`g`ri chiziq bilan tekislikni 10 ta qismga ajratish mumkin?
A) 4 ta B) 5 ta C) 3 ta D) 6 ta
18. Ikkita parallel to`g`ri chiziqlarni to`g`ri chiziq bilan kesishishidan hosil bo`lgan mos burchaklarning yig`indisi 2100 ga teng.Bu burchaklarni toping.
A) B) C) D)
19. Kasrni qisqartiring:
A) 2a-1 B) C) D) 2a+1
20. Amallarni bajaring:
A) B) C) D)
21. Tenglamani yeching:
22. Kasrni qisqartiring:
23. Ifodani soddalashtiring:
24. Ko`paytuvchilarga ajrating:
25. Agar bo`lsa, ABC uchburchakning burchaklarini toping.
26. Uchburchakning ikkita uchidagi tashqi burchaklari o`zaro teng va perimetri
86 sm, uning bir tomoni 14 sm ga teng.Qolgan ikkita tomonlarini toping.
27. Teng yonli to`g`ri burchakli uchburchakning gipotenuzasi 18 sm ga teng bo`lsa, gipotenuzaga tushirilgan balandligini toping.
28. Xodani 3 bo’lakka arralash uchun 12 minut kerak. Shu xodani to’rt bo’lakka arralash uchun necha minut kerak bo’ladi?
29. li burchakka 10 marta kattalashtiruvchi lupa (ko’zgu) orqali qaralganda, necha gradusli burchak ko’rinadi.
30. va to’g’ri chiziqlarning kesishishidan hosil bo’lgan va vertikal burchaklarning yig’indisi ga teng. burchakni toping.
Testlar. 5-sinf.
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