7-sonli umumiy o’rta maktabi sinf o’quvchisi

Tekshirdi X.A.Mamatqulova
9-nazorat ishi


Sana _{–––––––––––––––––––––––––––––}

1. 
   Amallarni bajaring:
   

83491-(124821:207+2086)+12763:

2. 
   Amallarni bajaring:
   

1. 
   1,23+46,56 2) 0,59-0,27
   

3. 
   Santimetrda ifodalang:
   

1. 
   2 m 3dm; 2) 3 dm 30 cm 20 mm
   

4. 
   Yog’och taxtaning bo’yi 8 m, eni 3 dm qalinligi 30 cm. 1 dm³ taxtaning massasi 650 g ekani ma’lum bo’lsa, taxtaning massasini toping.
   

5. 
   Eni 15 cm, bo’yi 2 dm va balandligi 18 cm bo’lgan to’g’ri burchakli parallelepipedning qirralari simdan yasaldi. Buning uchun kamida qancha sim ishlatilgan.
   

Javoblari

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Savol №	1	2	3	4	5	Qo’shimcha savol	Jami ball
Ball