9 sinf. Test materiallari



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9 – sinf. Test materiallari

I - variant


1. Ushbu y = x2 + 4x – 2 parabolaning uchi koordinatalari tekislikning qayerida joylashgan?

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


2. Tengsizlikni yeching: (x + 2)(x – 3) > 0

A) (-∞;∞) B) (-∞;2) u (3;+ ∞) C) (-∞;-2) u (3;+ ∞) D) (0;+ ∞)


3. Funksiyaning aniqlash sohasini toping:

A) (-1; 0) u [2; 4] B) [-1; 0] u (2; 4) C) (0; 2) u (4;+ ∞) D) (1; 2)

4. Tengsizlikni yeching:

A) (-∞;1) u (2;+ ∞) B) (-∞;1] u (2;+ ∞) C) [1; 2) D) (1; 2)


5. Hisoblang A) 1/2 B) 2 C) 1 D) 1/8

6. Hisoblang: A) 15 B) 20 C) 30 D) 60


7. Tengsizlikni yeching: 5(x – 3) + 2x < 4x + 3

A) x=6 B) x> -6 C) x>6 D) x<6


8. Tenglamalar sistemasini yeching:

A) x=2, y=1 B) x=1, y=5/3 C) x=3, y=1/3 D) x=1/3, y=1/4


9. Soddalashtiring: Javob: _______
10. Hisoblang:

A) 2 B) 2 – 2 √3 C) 1 – √3 D) 2 √3


11. x2 – 4x + p = 0 tenglamaning ildizlari kvadratining yig’indisi 16 ga teng. p ni toping

Javob: _______


12. y = 6x2 – 5x + 1 parabolaning koordinata o’qlari bilan kesishish nuqtalarning koordinatalarini toping

Javob: ______________


13. Parabola uchining koordinatalarini toping: y = x2 – 4x

Javob: ______________

14. Hisoblang: √300 + 2√27 - √12

A) -12√3 B) 13√3 C) 24√3 D) 14√3


15. Ifodaning qiymatini toping:

A) 16 2/3 B) 85 C) 100 D) 120


16. Tenglamani yeching: 4x-4 = 0,5

A) 3,5 B) 4,5 C) -4,5 D) -3,5


17. Uchburchakning tomonlari 7 va 11 ga teng, uchinchi tomonining medianasi 6 ga teng. Uchburchakning uchinchi tomonini toping.

A) 12 B) 14 C) 15 D) 16


18. Teng yonli trapetsiyaning burchaklaridan biri ikkinchisidan 4 marta katta bo’lsa, shu burchaklarni toping.

A) 300 ,1200 B) 400 , 600 C) 250 ,1000 D) 360; 1440


19. Balandligi 28 ga teng bo’lgan rombga ichki chizilgan doiraning yuzini top.

Javob: _____________


20. To’g’ri burchakli uchburchak katetlaridan biri 12 sm, gipotenuzasi esa ikkinchi katetidan 6 sm uzun. Gipotenuzaning uzunligini toping.

Javob: ______________


21. Uchburchak ikkita burchagining qiymatlari nisbati 3:4 kabi, uchinchi burchak esa shu burchaklarning kattasidan 40 ga katta. Uchburchakning katta burchagini toping.

A) 840 B) 680 C) 960 D) 720


22. AB||CD. AC va BD to’g’ri chizilgan O nuqtada kesishadi. OA = 5 sm, OB = 4 sm, OD = 9 sm, OC = ?

J avob: ____________



x

23. Rasmdagi ma’lumotlar asosida x ni toping: 16 2



4
24. Agar teng yonli trapetsiyaning yon tomoni o’rta chiziqga teng va perimetri 48 sm bo’lsa, trapetsiyaning o’rta chizig’i metr bo’ladi

A) 6 B) 4,8 C) 24 D) 12


25. Perimetri 24 va 36 bo’lgan ikkita o’xshashuchburchakdan 10 ga ortiq. Kichik uchburchak yuzini toping.

A) 10 B) 8 C) 7 D) 6

9 – sinf. Test materiallari

II - variant

1. Tengsizlikni yeching: 5(x – 3) + 2x < 4x + 3

A) x=6 B) x> -6 C) x>6 D) x<6


2. Tenglamalar sistemasini yeching:

A) x=2, y=1 B) x=1, y=5/3 C) x=3, y=1/3 D) x=1/3, y=1/4


3. y = 6x2 – 5x + 1 parabolaning koordinata o’qlari bilan kesishish nuqtalarning koordinatalarini toping

Javob: ______________


4. Parabola uchining koordinatalarini toping: y = x2 – 4x

Javob: ______________


5. Hisoblang: √300 + 2√27 - √12

A) -12√3 B) 13√3 C) 24√3 D) 14√3


6. Soddalashtiring: Javob: _______
7. Hisoblang:

A) 2 B) 2 – 2 √3 C) 1 – √3 D) 2 √3


8. x2 – 4x + p = 0 tenglamaning ildizlari kvadratining yig’indisi 16 ga teng. p ni toping

Javob: _______

9. Ifodaning qiymatini toping:

A) 16 2/3 B) 85 C) 100 D) 120


10. Tenglamani yeching: 4x-4 = 0,5

A) 3,5 B) 4,5 C) -4,5 D) -3,5


11. Balandligi 28 ga teng bo’lgan rombga ichki chizilgan doiraning yuzini top.

Javob: _____________


12. To’g’ri burchakli uchburchak katetlaridan biri 12 sm, gipotenuzasi esa ikkinchi katetidan 6 sm uzun. Gipotenuzaning uzunligini toping.

Javob: ______________


13. Uchburchakning tomonlari 7 va 11 ga teng, uchinchi tomonining medianasi 6 ga teng. Uchburchakning uchinchi tomonini toping.

A) 12 B) 14 C) 15 D) 16


14. Ushbu y = x2 + 4x – 2 parabolaning uchi koordinatalari tekislikning qayerida joylashgan?

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


15. Tengsizlikni yeching: (x + 2)(x – 3) > 0

A) (-∞;∞) B) (-∞;2) u (3;+ ∞) C) (-∞;-2) u (3;+ ∞) D) (0;+ ∞)

16. Funksiyaning aniqlash sohasini toping:

A) (-1; 0) u [2; 4] B) [-1; 0] u (2; 4) C) (0; 2) u (4;+ ∞) D) (1; 2)

17. Tengsizlikni yeching:

A) (-∞;1) u (2;+ ∞) B) (-∞;1] u (2;+ ∞) C) [1; 2) D) (1; 2)


18. Hisoblang A) 1/2 B) 2 C) 1 D) 1/8

19. Hisoblang: A) 15 B) 20 C) 30 D) 60

20. Teng yonli trapetsiyaning burchaklaridan biri ikkinchisidan 4 marta katta bo’lsa, shu burchaklarni toping.

A) 300 ,1200 B) 400 , 600 C) 250 ,1000 D) 360; 1440


21. Agar teng yonli trapetsiyaning yon tomoni o’rta chiziqga teng va perimetri 48 sm bo’lsa, trapetsiyaning o’rta chizig’i metr bo’ladi

A) 6 B) 4,8 C) 24 D) 12


22. Perimetri 24 va 36 bo’lgan ikkita o’xshashuchburchakdan 10 ga ortiq. Kichik uchburchak yuzini toping.

A) 10 B) 8 C) 7 D) 6


23. Uchburchak ikkita burchagining qiymatlari nisbati 3:4 kabi, uchinchi burchak esa shu burchaklarning kattasidan 40 ga katta. Uchburchakning katta burchagini toping.

A) 840 B) 680 C) 960 D) 720


24. AB||CD. AC va BD to’g’ri chizilgan O nuqtada kesishadi. OA = 5 sm, OB = 4 sm, OD = 9 sm, OC = ?

J avob: ____________



x

25. Rasmdagi ma’lumotlar asosida x ni toping: 16 2



4

A) 10 B) 8 C) 7 D) 6

9 – sinf. Test materiallari

II - variant


1. Tenglamalar sistemasini yeching:

A) x=2, y=1 B) x=1, y=5/3 C) x=3, y=1/3 D) x=1/3, y=1/4


2. y = 6x2 – 5x + 1 parabolaning koordinata o’qlari bilan kesishish nuqtalarning koordinatalarini toping

Javob: ______________


3. Parabola uchining koordinatalarini toping: y = x2 – 4x

Javob: ______________


4. Hisoblang: √300 + 2√27 - √12

A) -12√3 B) 13√3 C) 24√3 D) 14√3


5. Tengsizlikni yeching: 5(x – 3) + 2x < 4x + 3

A) x=6 B) x> -6 C) x>6 D) x<6


6. Hisoblang:

A) 2 B) 2 – 2 √3 C) 1 – √3 D) 2 √3


7. x2 – 4x + p = 0 tenglamaning ildizlari kvadratining yig’indisi 16 ga teng. p ni toping

Javob: _______

8. Ifodaning qiymatini toping:

A) 16 2/3 B) 85 C) 100 D) 120


9. Teng yonli trapetsiyaning burchaklaridan biri ikkinchisidan 4 marta katta bo’lsa, shu burchaklarni toping.

A) 300 ,1200 B) 400 , 600 C) 250 ,1000 D) 360; 1440


10. Soddalashtiring: Javob: _______
11. Uchburchakning tomonlari 7 va 11 ga teng, uchinchi tomonining medianasi 6 ga teng. Uchburchakning uchinchi tomonini toping.

A) 12 B) 14 C) 15 D) 16


12. Ushbu y = x2 + 4x – 2 parabolaning uchi koordinatalari tekislikning qayerida joylashgan?

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


13. Tengsizlikni yeching: (x + 2)(x – 3) > 0

A) (-∞;∞) B) (-∞;2) u (3;+ ∞) C) (-∞;-2) u (3;+ ∞) D) (0;+ ∞)

14. Funksiyaning aniqlash sohasini toping:

A) (-1; 0) u [2; 4] B) [-1; 0] u (2; 4) C) (0; 2) u (4;+ ∞) D) (1; 2)


15. Tenglamani yeching: 4x-4 = 0,5

A) 3,5 B) 4,5 C) -4,5 D) -3,5


16. Balandligi 28 ga teng bo’lgan rombga ichki chizilgan doiraning yuzini top.

Javob: _____________


17. To’g’ri burchakli uchburchak katetlaridan biri 12 sm, gipotenuzasi esa ikkinchi katetidan 6 sm uzun. Gipotenuzaning uzunligini toping.

Javob: ______________


18. Tengsizlikni yeching:

A) (-∞;1) u (2;+ ∞) B) (-∞;1] u (2;+ ∞) C) [1; 2) D) (1; 2)


19. Hisoblang A) 1/2 B) 2 C) 1 D) 1/8

20. Uchburchak ikkita burchagining qiymatlari nisbati 3:4 kabi, uchinchi burchak esa shu burchaklarning kattasidan 40 ga katta. Uchburchakning katta burchagini toping.

A) 840 B) 680 C) 960 D) 720
21. AB||CD. AC va BD to’g’ri chizilgan O nuqtada kesishadi. OA = 5 sm, OB = 4 sm, OD = 9 sm, OC = ?

J avob: ____________



x

22. Rasmdagi ma’lumotlar asosida x ni toping: 16 2



4

A) 10 B) 8 C) 7 D) 6


23. Agar teng yonli trapetsiyaning yon tomoni o’rta chiziqga teng va perimetri 48 sm bo’lsa, trapetsiyaning o’rta chizig’i metr bo’ladi

A) 6 B) 4,8 C) 24 D) 12



24. Hisoblang: A) 15 B) 20 C) 30 D) 60
25. Perimetri 24 va 36 bo’lgan ikkita o’xshashuchburchakdan 10 ga ortiq. Kichik uchburchak yuzini toping.

A) 10 B) 8 C) 7 D) 6
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