100米我大约要走200步,从家到少年宫我走了800步,大约()米。
100\u7c73\u6211\u5927\u7ea6\u8d70200,\u4ece\u5bb6\u5230\u5c11\u5e74\u5bab\u6211\u8d70\u4e86800\u6b65,\u5927\u7ea6\u591a\u5c11\u7c73\u4e00:\u8ba1\u7b97
637+263= 905-896= 600-298=
\u9a8c\u7b97 \u9a8c\u7b97 \u9a8c\u7b97
517-348= 376+284= 427+543=
\u9a8c\u7b97 \u9a8c\u7b97 \u9a8c\u7b97
746+279= 637+268= 200-183=
359-136= 408-57= 725+538=
501+389= 725+538= 301-84=
500-453= 746+163= 726+598=
23\u00f75= 74\u00f79= 17\u00f72= 60\u00f78=
53\u00f77= 32\u00f76= 20\u00f76= 33\u00f78=
123\u00d72= 423\u00d72= 212\u00d73= 221\u00d74=
634\u00d78= 681\u00d78= 499\u00d73= 765\u00d77=
508\u00d73= 305\u00d79= 603\u00d74= 406\u00d76=
380\u00d75= 640\u00d72= 450\u00d76= 460\u00d77=
\u4e8c\u4f30\u7b97:
12\u00d75 287\u00d77 675\u00d72 87\u00d73
49\u00d74 77\u00d78 998\u00d73 97\u00d74
121\u00d73 38\u00d79 692\u00d77 62\u00d74
\u4e09\u5e94\u7528\u9898:
1.\u5728\u4e00\u8f86\u8f7d\u91cd2\u5428\u7684\u8d27\u8f66\u4e0a,\u88c53\u53f0\u91cd600\u5343\u514b\u7684\u673a\u5668,\u8d85\u8f7d\u4e86\u5417?
2.\u526f\u98df\u5e97\u8fd0\u6765410\u5343\u514b\u9e21\u86cb,\u4e0a\u5348\u5356\u51fa152\u5343\u514b,\u4e0b\u5348\u5356\u51fa174\u5343\u514b,\u8fd8\u5269\u591a\u5c11\u5343\u514b?
3.\u79d1\u6280\u56ed\u4e0a\u5348\u6709\u6e38\u5ba2852\u4eba\uff0c\u4e2d\u5348\u6709265\u4eba\u79bb\u53bb\u3002\u4e0b\u5348\u53c8\u6765\u4e86403\u4f4d\u6e38\u5ba2\uff0c\u8fd9\u65f6\u56ed\u5185\u6709\u591a\u5c11\u6e38\u5ba2\uff1f\u5168\u5929\u56ed\u5185\u6765\u4e86\u591a\u5c11\u6e38\u5ba2\uff1f
4.\u7528900\u4e2a\u9e21\u86cb\u5b75\u5c0f\u9e21\uff0c\u4e0a\u5348\u5b75\u51fa\u4e86337\u53ea\u5c0f\u9e21\uff0c\u4e0b\u5348\u6bd4\u4e0a\u5348\u591a\u5b75\u51fa118\u53ea\uff0c\u8fd9\u5929\u5171\u5b75\u51fa\u4e86\u591a\u5c11\u53ea\u5c0f\u9e21\uff1f\u8fd8\u5269\u4e0b\u591a\u5c11\u4e2a\u9e21\u86cb\uff1f
5.\u4e00\u5757\u624b\u5e15\u7684\u8fb9\u957f\u662f2\u5206\u7c73\uff0c\u752890\u5398\u7c73\u957f\u7684\u7ef8\u5e26\u80fd\u56f4\u4e00\u5708\u5417\uff1f
6.\u4e00\u5757\u957f\u65b9\u5f62\u83dc\u5730\uff0c\u957f6\u7c73\uff0c\u5bbd3\u7c73\uff0c\u56db\u5468\u56f4\u4e0a\u7bf1\u7b06\uff0c\u7bf1\u7b06\u957f\u591a\u5c11\u7c73\uff1f\u5982\u679c\u4e00\u9762\u9760\u5899\uff0c\u7bf1\u7b06\u81f3\u5c11\u8981\u591a\u5c11\u7c73\uff1f
7.\u670932\u4eba\u8df3\u7ef3\uff0c6\u4eba\u4e00\u7ec4\uff0c\u53ef\u4ee5\u5206\u6210\u51e0\u7ec4\uff0c\u8fd8\u591a\u51e0\u4eba\uff1f
8.\u4e00\u6839\u7ef3\u5b50\u957f19\u7c73\uff0c\u526a8\u7c73\u505a\u4e00\u6839\u8df3\u7ef3\uff0c\u5269\u4e0b\u7684\u6bcf2\u7c73\u505a\u4e00\u6839\u77ed\u8df3\u7ef3\u3002\u53ef\u4ee5\u505a\u591a\u5c11\u6839\u77ed\u8df3\u7ef3\uff1f\u8fd8\u5269\u591a\u5c11\u7c73\uff1f
9.\u4e00\u7bc7\u6587\u7ae0400\u5b57\uff0c\u5c0f\u4e01\u53d4\u53d4\u5e73\u5747\u6bcf\u5206\u949f\u625353\u4e2a\u5b57\uff0c8\u5206\u949f\u80fd\u8fbe\u5b8c\u5417\uff1f
10.300\u4e2a\u540c\u5b66\u4e584\u8f86\u6c7d\u8f66\u53bb\u90ca\u6e38\uff0c\u524d3\u8f86\u8f66\u5404\u575078\u4e2a\u540c\u5b66\uff0c\u7b2c4\u8f86\u8f66\u8981\u5750\u591a\u5c11\u4e2a\u540c\u5b66\uff1f
11.\u5c11\u5e74\u5bab\u4e50\u961f\u6709\u5973\u540c\u5b6618\u4eba\uff0c\u7537\u540c\u5b6617\u4eba\uff0c\u5408\u5531\u961f\u7684\u4eba\u6570\u662f\u4e50\u961f\u76843\u500d\uff0c\u5408\u5531\u961f\u6709\u591a\u5c11\u4eba\uff1f
12.\u4e00\u6761\u8695\u5927\u7ea6\u5410\u4e1d1500\u7c73\uff0c\u5c0f\u7ea2\u517b\u4e866\u6761\u8695\uff0c\u5927\u7ea6\u5410\u4e1d\u591a\u5c11\u7c73\uff1f
13.\u9633\u5149\u5c0f\u5b66\u6bcf\u4e2a\u5e74\u7ea7\u90fd\u662f136\u4eba\uff0c\u5168\u6821 6\u4e2a\u5e74\u7ea7\u5171\u6709\u591a\u5c11\u4eba\uff1f
14.\u5c0f\u519b\u6bcf\u5206\u949f\u5927\u7ea6\u8d7065\u7c73\uff0c\u4ed6\u4ece\u5bb6\u5230\u5b66\u6821\u5927\u7ea6\u8981\u8d708\u5206\u949f\u3002\u4ed6\u5bb6\u8ddd\u5b66\u6821\u5927\u7ea6\u6709\u591a\u8fdc\uff1f
15.\u4e00\u5171\u670957\u68f5\u6811\u82d7\uff0c\u6bcf\u884c\u79cd8\u68f5\uff0c\u53ef\u4ee5\u79cd\u51e0\u884c\uff1f\u8fd8\u5269\u51e0\u68f5\uff1f
16.\u5c0f\u4e3d\u8ba1\u7b97\u4e00\u9053\u51cf\u6cd5\u9898\u65f6\uff0c\u628a\u51cf\u6570136\u9519\u770b\u6210\u4e86163\uff0c\u7b97\u51fa\u7684\u7ed3\u679c\u6b63\u597d\u662f200\uff0c\u800c\u6b63\u786e\u7684\u7ed3\u679c\u662f\u591a\u5c11\uff1f
400\u7c73
400米啊 2步为一米嘛绛旓細100梅200脳800=0.5脳800=400锛堢背锛夌瓟锛氬鏍℃搷鍦鸿窇閬澶х害400绫筹紟鏁呯瓟妗堜负锛400锛
绛旓細1000绫冲悎1鍗冪背
绛旓細400绫鍟 2姝ヤ负涓绫冲槢
绛旓細绛旓細瀛︽牎鏍￠亾澶х害 300绫筹紟鏁呯瓟妗堜负锛300锛
绛旓細璧100绫冲ぇ绾﹁璧200姝锛屼粠瀹惰蛋鍒板鏍¤窛绂讳负400绫筹紝涓鍏辫璧800姝ャ400梅100脳200=800
绛旓細浠庡鍒板鏍瑕佽蛋800姝ャ傝В鏋愶細100绫200姝ワ紝400绫冲氨鏄4涓200姝 400/100*200=800 鎵浠ヤ粠瀹跺埌瀛︽牎璧800姝ャ
绛旓細濡傛灉100绫宠蛋浜200姝ワ紝閭ｄ箞浣犱竴姝ュ氨鏄0.2绫炽傞偅涔堟渶鍚庤蛋浜600姝ワ紝灏辨槸0.2脳600 10涓緱鍑轰簡120绫炽
绛旓細100绫宠蛋200姝 绠楀嚭姣忔璧100/200=0.5绫 800X0.5=400绫 鍙彲瀹跺埌瀛︽牎澶х害400绫炽
绛旓細100绫200姝ワ紝涓姝ュぇ绾0.5绫炽傝繖閲屼笉鐭ラ亾瀹跺埌瀛︽牎鐨勮窛绂汇傜敤瀹跺埌瀛︽牎鐨勮窛绂幻0.5寰楀嚭灏辨槸瀹跺埌瀛︽牎鐨勬鏁
绛旓細800/200=4 4*100=400绫 绛旓細璧颁簡400绫炽
