Упр.1101 ГДЗ Никольский Потапов 5 класс (Математика)
- Выполните действия:
а) $$\left(16\,000:32-1\,640:82\right):15\cdot7\,000-192\,000:40$$;
б) $$\left(97\,264:8+1\,284\,200:100\right):1\,000\cdot7+947\cdot100$$;
в) $$\left(\left(24\cdot250+18\cdot350\right):60\cdot400+\left(44\cdot4\,500+108\cdot1\,500\right):20\right):400$$;
г) $$\left(64\cdot125+128\cdot75\right):800\cdot5\,000-\left(300\cdot400+5\,107\cdot800\right):70$$;
д) $$\left(24\,347\,420:8\,105+572\,580:180\right)\cdot504+18\,999\,380:9\,223$$;
е) $$\left(31\,440+1\,040:\left(150-2\,400:\left(67+53\right)\right)\cdot20:395+1\,001$$;
ж) $$960:\left(2\,000:\left(10\,002-\left(6\,085+2\,926\right)-966\right)\right)$$;
з) $$\frac{\left(367\,710:35-2\,335\,242:329\right)\cdot375}{\left(\left(16\,531\cdot343+763\cdot1\,099\right):718-65\right)\cdot71}$$;
и) $$\frac{\left(41\,811:1\,267+506\cdot\left(3\,000-2\,877\right)\right):153}{\left(1\,293\,516:1\,827-608\,597:907\right)\cdot11}$$.
а) $$((16000:32-1640:82):15\cdot7000-192000):40$$
$$16000:32=500$$
$$1640:82=20$$
$$500-20=480$$
$$480:15=32$$
$$32\cdot7000=224000$$
$$224000-192000=32000$$
$$32000:40=800$$
б) $$((97264:8+1284200:100):1000\cdot7+947)\cdot100$$
$$97264:8=12158$$
$$1284200:100=12842$$
$$12158+12842=25000$$
$$25000:1000=25$$
$$25\cdot7=175$$
$$175+947=1122$$
$$1122\cdot100=112200$$
в) $$((24\cdot250+18\cdot350):60\cdot400+(44\cdot4500+108\cdot1500):20):400$$
$$24\cdot250=6000$$
$$18\cdot350=6300$$
$$6000+6300=12300$$
$$12300:60=205$$
$$205\cdot400=82000$$
$$44\cdot4500=198000$$
$$108\cdot1500=162000$$
$$198000+162000=360000$$
$$360000:20=18000$$
$$82000+18000=100000$$
$$100000:400=250$$
г) $$(64\cdot125+128\cdot75):800\cdot5000-(300\cdot400+5107\cdot800):70$$
$$64\cdot125=8000$$
$$128\cdot75=9600$$
$$8000+9600=17600$$
$$17600:800=22$$
$$22\cdot5000=110000$$
$$300\cdot400=120000$$
$$5107\cdot800=4085600$$
$$120000+4085600=4205600$$
$$4205600:70=60080$$
$$110000-60080=49920$$
д) $$(24347420:8105+572580:180)\cdot504+18999380:9223$$
$$24347420:8105=3004$$
$$572580:180=3181$$
$$3004+3181=6185$$
$$6185\cdot504=3117240$$
$$18999380:9223=2060$$
$$3117240+2060=3119300$$
е) $$(31440+1040:(150-2400:(67+53))\cdot20):395+1001$$
$$67+53=120$$
$$2400:120=20$$
$$150-20=130$$
$$1040:130=8$$
$$8\cdot20=160$$
$$31440+160=31600$$
$$31600:395=80$$
$$80+1001=1081$$
ж) $$960:(2000:(10002-(6085+2926)-966))$$
$$6085+2926=9011$$
$$10002-9011=991$$
$$991-966=25$$
$$2000:25=80$$
$$960:80=12$$
з) $$((367710:35-2335242:329)\cdot375)/(((16531\cdot343+763\cdot1099):718-65)\cdot71)$$
$$367710:35=10506$$
$$2335242:329=7098$$
$$10506-7098=3408$$
$$3408\cdot375=1278000$$
$$16531\cdot343=5670133$$
$$763\cdot1099=838537$$
$$5670133+838537=6508670$$
$$6508670:718=9065$$
$$9065-65=9000$$
$$9000\cdot71=639000$$
$$1278000:639000=2$$
и) $$((41811:1267+506\cdot(3000-2877)):153)/((1293516:1827-608597:907)\cdot11)$$
$$3000-2877=123$$
$$41811:1267=33$$
$$506\cdot123=62238$$
$$33+62238=62271$$
$$62271:153=407$$
$$1293516:1827=708$$
$$608597:907=671$$
$$708-671=37$$
$$37\cdot11=407$$
$$407:407=1$$
Ответ
а) 800; б) 112200; в) 250; г) 49920; д) 3119300; е) 1081; ж) 12; з) 2; и) 1.
