4_sinf_matematika_nazorat_ishi_20_ta_test_yakuniy_nazorat_ishi

matematika 4-sinf yakuniy nazorat testi 1- variant 1.hisoblang. 130-40:8•0 = a)125 b) 90 c)0 d)130 2.tenglamaning qiymatini toping x+43=9•15 a) 178 b) 92 c) 52 d)38 3. tenlgama (480+142)+x=953 a)331 b)321 c)231 d)531 4.jism harakatiga sarflangan vaqtni topish formulasini to’g’ri ko’rsating. a) s=v•t b) v=s:t c) t=s:v d) t=s•v 5. mashina 85 km/h tezlik bilan harakatlanib 5 h da qancha masofani bosib o’tishi mumkin? a) 425m b) 19km c) 425km d) 17h 6. it o’zidan 50 m narida turgan tulkini 5 m/s tezlik bilan quva ketdi.agar tulkining tezligi 4 m/s bo’lsa it tulkini 1 minutda quvib yeta oladimi? a) yetolmaydi b) bemalol yetadi c) aniq aytib bo’lmaydi 7.bir shahardan 2 mashina bir –biriga teskari yo’nalishga qarab yo’lga chiqishdi. 1-mashina 65km/h, …

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