Matematika test 7-sinf (ixtisos) 1-variant


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matematika test ixtisos7-8


Matematika test 7-sinf (ixtisos)

1-variant
1.Hisoblang:
A) 5 B) 3 C) 7 D) 11

2. Ifodaning qiymatini toping: 

A) 0,5 B) 0,25 C) 1 D) 0,75



3.Tenglamani yeching:
A) –6 B) 6 C) 0 D) yechimi yo`q
4. Agar a = , b = , bo’lsa, algebraik kasrning son qiymatini toping.
A) B) 12 C) D)
5. Agar bo`lsa, a ni toping:

A) B) C) D)

6. Ifodani soddalashtiring: 5у – (4у – (3у – (2у +( у – 1)))).

A) 2y + 1 B) 3y – 1 C) y – 1 D) y + 1

7. Tenglamani yeching: 0 .

A) 6 B) 1,6 C) 1 D) 2


8. Birhadlarni ko’paytiring:

A) 12,5x11y7 B) –12,5x8y7 C) –12,5x11y7 D) 2,5x11y7


9. Ifodani soddalashtiring: .


10.Ifodani soddalashtirib, qiymatinihisoblang:

, bunda



11. Amallarni bajaring:

A) B) C) a2 ab D)



12. Kasrlarni bo’ling:
A) B) C) 4a – 5b D)
13. Kasrni qisqartiring:

A) B) C) D)
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