7 –d sinf 1-20 21-40 41-50 Familyangiz Ismingiz Otangizning ismi imzo matematika

O’ZBEKISTON RESPUBLIKASI VAZIRLAR MAHKAMASI
DAVLAT TEST MARKAZI
TEST TOPSHIRIQLARI
KITOBI
7 –D Sinf
1-20
21-40
41-50

Familyangiz _____________________________________

Ismingiz ________________________________________
Otangizning ismi _________________________________
…………….…………………………….
Imzo


MATEMATIKA
1. Ayniyatdan
A) 2 B) 0 C) 3 D) -1
2. Ifodaning eng kichik qiymatini toping
A) 2 B) -2 C) 11 D) 3
3. bo’lsa
A) 5 B) 9 C) 47 D) 51
4. va bo’lsa ni toping
A) 9 B) 9 va -9 C) 65 D) 57
5. Agar va bo’lsa,
A) B) C) D)
6. ni soddalashtiring.
A) B) C) 2 D)2
7. ga teng burchakka qo’shni burchaklar yig’indisini toping?
A) B) C)
8. ifodaning qiymatini va bo’lganda hisoblang.
A)0 B)1 C)2 D)3
9. 1374 sonini 5, 9, 10, 25 va 50 sonlariga bo’lganda hosil bo’ladigan qoldiqlar yig’indisini toping.
A)54 B)56 C)58 D)62
10. Otasi 40 yoshda, o’g’li 16 yoshda . Necha yildan so’ng o’g’li otasidan 2 marta yosh bo’ladi?
A) 4 B) 6 C) 8 D) 10
11. (3ⁿ)²=81 tenglamani yeching
A) n=4 B)n=2 C) n=3 D) n=5
12. y(x) = (2x + 1) funksiya berilgan. Agar y(x) = 15 bo’lsa, x ning qiymatini toping.
A) x = 25 B)x = 45 C)x = 15 D)x = 22
13. Qo’shni burchaklar bissektrisalari orasidagi burchakni toping?
A) B) C)
14. A(3;-2) nuqtaning OX o’qiga simmetrik bo’lgan nuqtasini aniqlang.
A) (-3;-2) B)(3;-2) C) (3;0) D)(3;2)