6 – sinf Matematika Nazorat ishi №1 I variant

6 – sinf Matematika Nazorat ishi № 11
I variant

1. 
   Tenglamani yeching. 8x + 10 = 5x + 40
   
2. 
   Ifodani soddalshtiring.
   
3. 
   Praporsiyaning noma’lum hadini toping.
   
4. 
   Ifodaning son qiymatini toping. 7x – 4y + 5x – 6y + 9y bunda X =
   
5. 
   Uchta sonning yig’indisi 270 ga teng. Berilgan sonlar 3 : 2 : 4 nisbatlarda bo’lingan bo’lsa shu sonlarni toping?
   

II variant

1. 
   Tenglamani yeching. 7y + 20 = 2y + 50
   
2. 
   Ifodani soddalshtiring.
   
3. 
   Praporsiyaning noma’lum hadini toping.
   
4. 
   Ifodaning son qiymatini toping. -8,7y + 15x – 2,3y – 7,5x bunda X =
   
5. 
   Uchta sonning yig’indisi 360 ga teng. Berilgan sonlar 3 : 2 : 4 nisbatlarda bo’lingan bo’lsa shu sonlarni toping?
   

6 – sinf Matematika Nazorat ishi № 12
I variant

1. 
   Proporsiyani yeching. .
   
2. 
   6-sinfda matematika fanidan o’quvchilar olgan baxolari quyidagicha, 5 baxo 6ta, 4 baxo 11ta, 3 baxo 17 ta, 2 baxo 2ta quyidagilardan faydalanib ustunli diagramma tuzing.
   
3. 
   Berilgan temperaturalar jadvalidan foydalanib chiziqli grafik tuzing.
   

T *C	-1	-3	2	6	8	3
Soat	2	4	6	8	10	12

4. 
   Hisoblang. –( 8 * 9 + 3 * 7 - 68 )
   
5. 
   O’xshash hadlarni ixchamlang. a) 5a + 3a – 7a – 2a. b) 6a -5a – 6b + 5b.
   

II variant

1. 
   Proporsiyani yeching. .
   
2. 
   6-sinfda matematika fanidan o’quvchilar olgan baxolari quyidagicha, 5 baxo 5 ta, 4 baxo 12 ta, 3 baxo 15 ta, 2 baxo 3 ta quyidagilardan faydalanib ustunli diagramma tuzing.
   
3. 
   Berilgan temperaturalar jadvalidan foydalanib chiziqli grafik tuzing.
   

T *C	-2	-4	5	2	8	6
Soat	1	3	5	7	9	11

4. 
   Hisoblang. –( 8 * 12 - 4 *9 - 56 )
   
5. 
   O’xshash hadlarni ixchamlang. a) 2b + 6b – 7b – 2b. b) 4x – 3x – 7y + 6y.