7- nazorat ishi matem 4- sinf

matematika 4- sinf 7-nazorat ishi 1-variant 1. masalani yeching umida 120 km yo’lning qismini piyoda, 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 = 0,5+2,4+3,6= 4. tenglamani yeching x+ 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 qismini tushgacha, 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 = 7,9-0,3-2,1= 4. tenglamani yeching x- 5. 64 ta katakdan iborat bo’lgan kvadrat chizing . yuzasi va perimetrini toping. uning 50 %ini …

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