<img src="//www.szxuexiao.com/uploadimages/2012/1026/2012102614493.jpg?m=0.7219085914548486"><div><br></div><div><img src="//www.szxuexiao.com/uploadimages/2012/1026/20121026144942.jpg?m=0.6004286371171474"><br></div><div><br></div><div><img src="//www.szxuexiao.com/uploadimages/2012/1026/20121026145049.jpg?m=0.2636353396810591"><br></div><div><br></div><div><img src="//www.szxuexiao.com/uploadimages/2012/1026/20121026145147.jpg?m=0.3319505525287241"></div><div><br><span style=" font-weight:bold; ">8、看谁算得又对又快。(22分)</span><br><br><span> </span><span style=" font-weight:bold; "> 10-9= 4+5= 6+3= 7―6= </span><span style=" font-weight:bold; "></span><br><br><span style=" font-weight:bold; "> 7―4= 5―4= 6―2= 8―8= </span><span style=" font-weight:bold; "></span><br><br><span style=" font-weight:bold; "> 8+2= 6+3= 3+7= 9-8= </span><span style=" font-weight:bold; "></span><br><br><span style=" font-weight:bold; ">6+0= 10―3= 10―0= 4+4= </span><span style=" font-weight:bold; "></span><br><br><span style=" font-weight:bold; ">10―4―2= 2+4―3= ( )+3=10</span><span style=" font-weight:bold; "></span><br><br><span style=" font-weight:bold; ">1+6+2= 7―6+2= 5+( )=9</span><br></div><br><div><img src="//www.szxuexiao.com/uploadimages/2012/1026/20121026145337.jpg?m=0.627392171183601"><br></div><div><br></div><div><img src="//www.szxuexiao.com/uploadimages/2012/1026/20121026145420.jpg?m=0.8121836856007576"><br></div>
一年经上