1) 2:5 nisbatga teng bo`lgan nisbat yozing 2) 1:3:5 nisbatga teng bo`lgan nisbat yozing 3) 1Xonada dastlab 16 ta stul bor edi. Laziza opa xonaga yana har birida 8 tadan stul bo‘lgan 3 qator stul olib kirdi. Xonada jami nechta stul bo‘ldi? 4) Sarvar amaki 45 yoshda. Uning o‘g‘li Oybek 9 yoshda. Necha yildan keyin Sarvar amaki o‘g‘lidan 4 marta katta bo‘ladi 5) Doʻkondan 205 400 so‘mga 9 ta daftar va 17 ta qalam sotib olindi. Bitta qalam 6550 so‘m tursa, bitta daftarning narxini toping. 6) Stol va 7 ta bir xil stul jami 8 550 000 so‘m turadi. Bitta stul stoldan 250 000 so‘m arzonroq bo‘lsa, stolning narxini toping. 7) 2 ta tortni 4 nafar bolaga teng bo‘lib bering. Har bir bola tortning qanday qismini oladi? 8) 28.2 metrli arqon 3 ta teng bo‘lakka bo‘lingan. Har bir bo‘lakning uzunligi cm da toping? 9) Natural songa ta`rif bering. 10) 12 va 16 sonlari EKUBini toping 11) O‘lchamlari 3 m, 2m, 4m bo‘lgan kuboidga qanchasuv sig`adi 12) 25 va 15 soni EKUK ini toping. 13) 6/7 kg unning 7/10 qismini toping. 14) yoqtirgan she`ringizdan aytib bering 15) Qo`shiq hirgoyi qilib bering.

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