matematikadan nazorat ishi 3-sinf

matematikadan nazorat ishi sana:___________________ 3-“____” sinf o`quvchisi _______________________________________________ 1-qator 1. masalani yeching. poyezdning 8 ta vagonida 50 tadan, qolgan 6 ta vagonida 35 tadan joy bor. agar poyezdda 580 nafar yo`lovchi ketayotgan bo`lsa, unda nechta bo`sh joy bor? 2. qiymat formulasidan foydalanib, ifodalar yozing va noma’lum kattaliklarni toping. p n c 20.000 so`m/metr 35 m ? ? 25 dona 450.000 so`m 18.000 so`m/kg ? 540.000 so`m 3. tenglamani yeching. (123-86)*x+124=420 4. hisoblang. 6 h 12 min – 4 h 43 min = 16 min 45 s + 23 min 17 s = 5. ikki a va b to’plam uchun ularning birlashmasi va kesishmasini toping.ushbu to’plamlar uchun eyler-venn diagrammasini tuzing. a={2,4,6,8,10,12} b={3,6,9,12,15} matematikadan nazorat ishi sana:___________________...

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