1- nazorat ishi matem 4- sinf
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[bookmark: _hlk147200345]matematika 4- sinf 1-nazorat ishi 1-variant 1.masalani yeching: 3ta mashinada jami 8 tonna yuk keltirildi. 1-mashinada 2300 kg yuk bo’lib , u 2-mashinadagidan 1t 300 kg kam. 3-mashinada qancha yuk keltirilgan? 2. amallarni bajaring4 3 2[image: ] 1 189066+21007∙9-136170:30= 3. tenglamani yeching 10∙(x∙30)=20∙900 4. taqqoslang. t∙1 t:1+1 a∙0 a+0 4t 50kg 4500kg 5. berilgan sonlar ichidan 3ga qoldiqsiz bo’linadiganlarini yozing 123456 24678 98003 56478 10000041 1230431 matematika 4- sinf 1-nazorat ishi [bookmark: _goback]2-variant 1. masalani yeching sayyohlar 5 kun yo’lda bo’lib 900 km masofani bosib o’tishdi. ular 3 kunda yo’lning yarmini bir xil masofada bosib o’tishdi. 4-kuni esa boshqa kunlarga qaraganda 50 km ortiq yo’lni bosib o’tdi. 5-kun qancha masofani bosib ...
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