7- nazorat ishi matem 4- sinf

matematika 4- sinf 7-nazorat ishi 1-variant 1. masalani yeching umida 120 km yo’lning 1 24 qismini piyoda, 4 6 qismini avtobusda bosib o’tdi. yana qancha yo’l qoldi? 2. oddiy kasr ko’rinishida yozing 0,7 4, 09 6,21 0, 53 3,03 3. hisoblang 3 3 27 − 18 27 − 8 27 = 0,5+2,4+3,6= 4. tenglamani yeching x+2 8 + 4 8 = 1 5. 100 ta katakdan iborat bo’lgan kvadrat chizing . yuzasi va perimetrini toping. uning 25%ini bo’yang. matematika 4- sinf 7-nazorat ishi 1-variant 1. masalani yeching aziza 240 kg unning 4 12 qismini tushgacha, 1 6 qismini tushdan keyin sotdi. yana qancha un qoldi? 2. oddiy kasr ko’rinishida yozing 4,7 0, 09 2,25 1, 03 3,30 3. hisoblang 3 …

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