Oraliq nazorat -1

17- nazorat ishi Yozma ish

1-variant

1.Masala.

Tushlik taomga 4 dona piyoz, piyozga qaraganda 2 dona ko`p sabzi,

sabzidan 4 marta ko`p kartoshka ishlatildi. Taomga qancha kartoshka

ishlatilgan ?

2.Amallarni bajaring.

( 96 -9 0 ) x 5 30 + 24 : 6 7 x 2 + 3 x 8

3. Tenglama.

42 + X = 79 X : 7 = 6

4. Taqqoslash.

45 : 9 * 7 x 8 5 sm * 10 mm

5. Agar a=36, a = 42 , a = 48 bo`lsa, a : 6 ifodani qiymatini toping.

2-variant

1.Masala.

Guldasta uchun 4 dona atirgul, atirgulga qaraganda 2 dona ko`p lola,

loladan 3 marta ko`p chinnigul olindi. Guldastaga qancha chinnigul

olingan ?

2.Amallarni bajaring.

( 19 + 16) : 7 (68-59 ) x 6 4 x 8 + 3 x 8

3. Tenglama.

40 + X = 95 6 x X = 54

4. Taqqoslash.

48 : 6 * 7 x 9 2 dm * 30 sm

5. Agar a=24 , a = 30 , a = 42 bo`lsa, a : 6 ifodani qiymatini toping.

nazorat ishi

1. 
   79 sonini xona qo’shiluvchilari yig’indisi shaklida yozing. A) 40+39. B) 70+9. D) 60+19.
   
2. 
   Javobi 64 bo’lgan ifodani belgilang. A) 30+7x4. B) 32:4+5x9. D) 72:9+56.
   
3. 
   To’g’ri yechilgan tenglikni belgilang: A) 43+21:3=40. B) 9x9-70=10. D) 65-35:7=60.
   
4. 
   Noto’g’ri yechilgan tengsizlikni belgilang: A) 42:6>54:9. B) 7x9<6x7. D) 35:5<36:4.
   
5. 
   Qo’shishga doir misoni ko’paytirishga doir misolga almashtiring: 7+7+7+7+7.
   

1. 
   7x5. B) 7x7. D) 7x7x7.
   

6. 
   Qavslarni shunday qo’yinki tenglik to’g’ri bo’lsin: A) [22-10]:2=6. B) 22-[10:2]=6. D) [22-10:2]=6.
   
7. 
   49 metrli arqonni 7dan bir qismi qirqib olindi. Necha metr arqon qirqib olingan. A) 7m. B) 6m. D) 42m.
   
8. 
   Maktab hovlisiga 24 tup atirgul, atirguldan 3 marta kam chinnigul ko’chati o’tqazildi. Hammasi bo’lib necha tup gul ko’chati o’tqazilgan?
   

1. 
   24 tup. B) 32 tup. D) 21 tup.
   

9. 
   I fodani taqqoslang: 35:7 35:5. A) >. B)<. D) =.
   
10. 
    Rasmda qanday geometrik shakllar tasvirlangan?
    

A) Kvadratlar. B) Uchburchaklar. D) To’rtburchaklar.

11. 
    Qaysi biri yengil? Har biri 5kgdan 4yashik uzummi, yoki har biri 4kgdan 5yashik nokmi? A) uzum. B) nok. D) teng.
    
12. 
    Bir to’pda 40 metr adras, ikkinchi to’pda 13m kam madras bor. Ikkala to’pda necha metr adras bor? A) 67m. B) 27m. D) 53m.
    
13. 
    4ta oddiy qalam 2000 so’m, 1ta oddiy qalam necha so’m turadi? A) 400 so’m. B) 500 so’m. D) 1000 so’m.
    
14. 
    3ta sonning yig’indisi 76. Birinchi son 22, ikkinchi son 34, uchinchi sonni toping. A) 54. B) 42. D) 20.
    
15. 
    72-21 ifodaning qiymatini toping. A) 52. B) 51. D) 61.
    
16. 
    2 soat necha minutga teng.?__________________________
    
17. 
    54 sm + 25 sm ifodaning javobini yozing.______________
    
18. 
    4ta tomoni bir-biriga teng bo’lgan shakl nima deyiladi?
    

_____________________________________________________

19. 
    A=10 bo’lsa, a+[a-7] ifodaning qiymatini toping.__________
    
20. 
    Bo’linmani toping. 42:7=. ___________________________