<div><strong>1、只列式，不计算</strong></div><div><br></div><div>张大爷养了200只鹅，鹅的只数是鸭的，养了多少只鸭？</div><div><br></div><div>1、方程式： &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 2、算术法：</div><div><br></div><div>张大爷养了200只鹅，鸭的只数是鹅的，养了多少只鸭？</div><div><br></div><div><strong>2、只列式，不计算</strong></div><div><br></div><div>上海到汉口的水路长1125千米，一艘轮船从上每开往汉口，已经行了3/5，离汉口还有多少千米？</div><div><br></div><div>一艘轮船从上海开往汉口，已经行了3/5，离汉口还有450千米，上海到汉口的水路长多少千米</div><div><br></div><div>1、方程式： &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 2、算术法：</div><div><br></div><div>停车场有8辆大客车，小汽车的辆数比大客车多1/6，小汽车有多少辆？</div><div><br></div><div>1、线段图： &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 2、列式（不计算）</div><div><br></div><div>停车场有8辆大客车，大客车的辆数比小汽车少1/7，小汽车有多少辆？</div><div><br></div><div>1、线段图： &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 2、列式（不计算）</div><div><br></div><div><strong>列式解答：</strong></div><div><br></div><div>停车场有21辆小汽车，大客车的辆数比小汽车少1/7，大客车比小汽车少多少辆</div><div><br></div><div>停车场有21辆小汽车，小汽车的辆数比大客车多1/6，小汽车比大客车多多少辆？&nbsp;</div><div><br></div>