8- nazorat ishi matem 4- sinf

matematika 4- sinf 8-nazorat ishi 1-variant 1. masalani yeching. aziza va madinaning orasidagi masofa 100 m. madinaning tezligi 75 m/min , azizaning tezligi 65 m/min bo’lsa , qancha vaqtda madina azizaga yetib oladi? 2. ifodani hisoblang. 6354:3+904•50-57•62= 3. kg da ifodalang: 35t 3 q= 23 100 000g= 40 q= 4. tenglamani yeching: 5. kasr ko’rinishda ifodalang: matematika 4- sinf 8-nazorat ishi 2-variant 1. masalani yeching. aziza o’zidan 10 m oldinda ketayotgan madinani 100 m/ min tezlik bilan quvyapti. agar madina 120 m/min bilan qochsa, 2 minutdan keyin ular orasidagi masofa qancha bo’ladi? 2. ifodani hisoblang 201•3+1812:2- 14091:3= 3. cm da ifodalang : 67 dm 46 cm= 4m 67 dm= 3 400 000mm= 4. tenglamani yeching: 5. kasr ko’rinishda ifodalang:

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