matematika test 2-chorak snn

matematika. 2-sinf ii-chorak sodiqova nodira nabijonovna test sinovi. 1. yig’indisi 78 bo’lgan ifodani bergilang. a) 42+38 b) 22+56 s) 74+13 2. 50 sonidan 40 va 7 sonlarining yig’indisini ayiring. a) 50+(40+7)=97 b) 50+(40-7)=83 s) 50-(40+7)=3 3. tenglamani hisoblang. y-470=130 a) 600 b) 130 s) 630 4. ayirmani belgilang. 800-125=? a) 809 b) 725 s) 675 5. zarina 9 yoshda, 3 yildan keyin u necha yoshda bo’ladi ? a) 12 yoshda b) 6 yoshda s) 13 yoshda 6. qo’yning massasi 27 kg, buzoqning massasi esa 39 kg. buzoqning massasi qo’yning massasidan necha kg ko’p? a) 12 kg b) 66 kg s) 71 kg 7. bir to’pda 50 m, ikkinchi to’pda 28 m kam gazlama bor. ikkala to’pda qancha gazlama bor? a) …

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