<div><div style="text-align: center;"><span style="font-weight: bold;"><font color="#ff0000">深圳市罗湖区五年级数学(下)期末供题考试参考答案</font></span></div><div style="text-align: center;"><br></div><div style="text-align: center;">编制:骆奇( 2013.07 )</div><br><span style=" font-weight:bold;   ">一、直接写出得数(每题1分,共8分)</span><span style=" font-weight:bold;   "></span><br><br><img src="//www.szxuexiao.com/uploadimages/2013/0705/20137514724.jpg?m=0.15883820643648505"><br><br><span style=" font-weight:bold;   ">二、计算下面各题,能简便计算的要简便计算(每题4分,共12分)</span><span style=" font-weight:bold;   "></span><br><br><font color="#0000ff"><span>说明:1</span><span>.</span><span>可以不按下面的详细步骤,但要有主要解题过程。只写最后答案的一律不给分。</span><br><br><span>2.第2、3两题没有使用简便算法,过程和最后结果都正确的每题给2分。</span><br><br><span>3.第2、3题的过程要体现主要简算过程,如第2小题不写第一步,但其他步骤正确,不扣分。</span><br><br><span>4.分步给分。</span></font><br><br><img src="//www.szxuexiao.com/uploadimages/2013/0705/20137514818.jpg?m=0.6151207622606307"><br><img src="//www.szxuexiao.com/uploadimages/2013/0705/20137514847.jpg?m=0.7009410518221557"><br><br><span style=" font-weight:bold;   ">三、</span><span style=" font-weight:bold;   ">解方程(每题3分,共12分)</span><span style=" font-weight:bold;   "></span><br><br><font color="#0000ff"><span>说明:1.可以不按下面的详细步骤,但要有主要解题过程。</span><br><br><span>2.不写解的,一题不写解或几题不写解的均扣0.5分。</span><br><br><span>3.学生如果用四则运算的关系解题,只要过程与结果正确,给满分。</span></font><br><br><img src="//www.szxuexiao.com/uploadimages/2013/0705/20137514939.jpg?m=0.9041979694738984"><br><br><span style=" font-weight:bold;   ">四</span><span style=" font-weight:bold;   ">、填空</span><span style=" font-weight:bold;   ">(每空1分,共19分)</span><span style=" font-weight:bold;   "></span><br><br><img src="//www.szxuexiao.com/uploadimages/2013/0705/201375141024.jpg?m=0.7252584248781204"><br></div>
<div><br><span style=" font-weight:bold;   ">五、选择正确答案的序号填在括号里(每题2分,共16分)</span><span style=" font-weight:bold;   "></span><br><br><span style=" font-weight:bold;   ">1.C      2.A     3.A     4.C     5.C     6.C     7.A     8.C</span><span style=" font-weight:bold;   "></span><br><br><span style=" font-weight:bold;   ">六、</span><span style=" font-weight:bold;   ">画图(7分)</span><span style=" font-weight:bold;   "></span><br><br><span>(1)如图        (2)大</span><br><br><img src="//www.szxuexiao.com/uploadimages/2013/0705/201375141111.jpg?m=0.5592461386695504"><br><br><span style=" font-weight:bold;   ">七</span><span style=" font-weight:bold;   ">、解决问题(</span><span style=" font-weight:bold;   ">第5小题6分,其余每题5分,共26分</span><span style=" font-weight:bold;   ">)</span><br><br><font color="#0000ff"><span>说明:1.学生可以分步列式计算,也可以列综合算式,都按步骤给分。</span><br><br><span>2.计算结果正确,也可以不按下面的详细步骤,但缺少计算过程的每题统一只扣1分。</span><br><br><span>3.单位漏写每题扣0.5分(用方程解题的除外),单位也可以用字母形式,答语不写或抄错得数扣0.5分。</span></font><br><br><span>1. 解:设她家上月付电费x元。   ……0.5分</span><br><br><img src="//www.szxuexiao.com/uploadimages/2013/0705/201375141237.jpg?m=0.6363591593690217"><br><br><span>2.  42     48  ……每空1分</span><br><br><span> 我是这样想的:略。(只要学生答出全班的人数是40~50之间2和3的公倍数的意思即可。)   </span><br><br><img src="//www.szxuexiao.com/uploadimages/2013/0705/201375141313.jpg?m=0.2842806826811284"><br><br><span>4.                          或   解:设图书角原有图书x本。   ……0.5分</span><br><br><span>   103-95+125 ……2.5分              x-125+95=103         ……2.5分</span><br><br><span>  =8+125      ……3.5分                       x=103-95+125……3.5分</span><br><br><span>  =133(本)   ……4.5分                        x=133        ……4.5分</span><br><br><span>答:图书角原有图书133本。 ……5分</span><br><br><span>5. 每空1分(1)134   120</span><br><br><span>(2)三   日</span><br><br><span>(3)19.1  17.1</span><br><br></div>
                        
                        
                        
                    
                        五年级下
                        
                    