6 – sinf Matematika Nazorat ishi №1 I variant

6 – sinf Matematika Nazorat ishi № 8
I variant

1. 
   Ifodaning qiymatini toping. I-81I + I-19I – I-50I
   
2. 
   Tenglamani yeching. IX-3I = 3
   
3. 
   Hisoblang. I-30I * I-3I + I-4I * I-1I
   
4. 
   Koordinata o’qida va 2 sonlar orasidagi butun sonlarni toping.
   
5. 
   To’rtta sonning yig’indisi 3888 ga teng. Bu sonlarning nisbati 4:3:5:6 kabi. Shu sonlarni toping.
   

II variant

1. 
   Ifodaning qiymatini toping. I-28I - I-14I + I-36I
   
2. 
   Tenglamani yeching. IX-1I = 4
   
3. 
   Hisoblang. I-40I : I-8I - I-12I : I-3I
   
4. 
   Koordinata o’qida va 2 sonlar orasidagi butun sonlarni toping.
   
5. 
   To’rtta sonning yig’indisi 3689 ga teng. Bu sonlarning nisbati 2:5:4:6 kabi. Shu sonlarni toping.
   

6 – sinf Matematika Nazorat ishi № 9
I variant

1. 
   Tenglamani yeching.
   
2. 
   Yig’indini toping.
   
3. 
   Agar a= 2,9; b=-2,3; c=3,4 bo’lsa (a + b) – c ni son qiymatini toping.
   
4. 
   Hisoblang. (-8)+(-7)+(-5)+(+8)+(+5)+(+7)
   
5. 
   Qishning sovuq kunlarida tunning birinchi yarmida temperature - 8 ⁰C ga o’zgardi, ikkinchi yarmida esa – 6⁰C ga o’zgardi shu tunda temperatura necha ⁰C ga o’zgargan?
   

II variant

1. 
   Tenglamani yeching.
   
2. 
   Yig’indini toping.
   
3. 
   Agar a= b= 5; c= -11,5 bo’lsa (a + b) – c ni son qiymatini toping.
   
4. 
   Hisoblang. (-11)+(+3)+(+11)+(-3)+(+7)+(-7)
   
5. 
   Qishning sovuq kunlarida tunning birinchi yarmida temperature -10 ⁰C ga o’zgardi, ikkinchi yarmida esa – 4⁰C ga o’zgardi shu tunda temperatura necha ⁰C ga o’zgargan?
   

6 – sinf Matematika Nazorat ishi № 10
I variant

1. 
   Tenglamani yeching. 8,5-(6,5 - X)=3,8
   
2. 
   Qavslarni ochib kiyin hisoblang. (219+511) – (-89+219)
   
3. 
   Qulay usul bilan hisoblang. 18*52-18*37-18*13
   
4. 
   Hisoblang. (-3)³ : (-3)² + (-2)³ : (-1)⁴ – (-1)⁸ : (-1)⁷
   
5. 
   Velosepedchi v = km/soat tezlik bilan t = soat yo’l yurdi. Velosipedchining shu vaqt ichida qancha yo’l bosib o’tganini toping?
   

II variant

1. 
   Tenglamani yeching. –(9,8 - X) – 10,5 = -20,8
   
2. 
   Qavslarni ochib kiyin hisoblang. (218+435) – (18-435)
   
3. 
   Qulay usul bilan hisoblang. 21*74+21*11 - 85*10
   
4. 
   Hisoblang. (-2)³ : (-2)² + (-3)³ : (-1)⁴ – (-1)⁸ : (-1)⁷
   
5. 
   Avtomabil v = km/soat tezlik bilan t = soat yo’l yurdi. Avtomabilning shu vaqt ichida qancha yo’l bosib o’tganini toping?