Matematika-vi-sinf. I-chorak testi variant

65 ning qismini toping. #1 14 #2 21 #3 7 #4 28 #5 39

30 ning qismini toping #1 76 #2 28 #3 16 #4 1

64 ning qismini toping #1 76 #2 28 #3 56 #4 1 #5 sonlari ayirmasining qismini toping

#1 #2 #4 3 #5 3

sonlari bo’linmasining ³ qismini toping

28

#1 #2 #5 5

ga teskari sonni toping

#1 7 #2 15 #3 18 #4 23 #5 134 14. 0,36 ning ² qismini 5 ga ko’paytiring

3

#1 12 #2 2,3 #3 #5 54

15. 
    0,36 ning qismiga teskari sonni toping
    

#1

15. 
    0,36 ning qismini 15 ga qo’shing
    

#1 #4 #5

17.Hisoblang:

#1

18. 
    Noto’g’ri tenglikni tanlang:
    

#1

18. 
    Tenglamani yeching:
    
19. 
    0,45 qismi 3,6 ga teng sonni toping
    
20. 
    9 ning ga nisbatini toping.
    
21. 
    Nisbatning noma’lum hadini toping: 15:x=3
    
22. 
    Nisbatning noma’lum hadini toping: 2
    
23. 
    Noma’lum x ni toping: 4:18=6:x 25. Tenglamani yeching: