25.用计算器计算-课件

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,更多免费教学资料请到 05wang 下载！,*,用计算器计算,零五网出品,更多免费教学资料请到 05wang 下载！,一、直接写出得数。,0.3+0.6=8.13.1=40.09=,2080=0.63+0.7=4.11.4=,705=3.4+5.6=0.38+0.02=,10.09=0.61+0.3=2.11.34=,0.9,5,3.01,1600,1.33,2.7,14,9,0.4,0.01,0.91,0.76,更多免费教学资料请到 05wang 下载！,笔,0.8024.0015.4044.706.00=,90.9,90.9,更多免费教学资料请到 05wang 下载！,0.8024.0015.4044.706.00=,90.9,10090.9,=9.1元,9.1,更多免费教学资料请到 05wang 下载！,25.59.25=,16.25元,225.515.45=,10.05元,325.515.45=,40.95元,49.2515.45=,27.4元,27.425.5,更多免费教学资料请到 05wang 下载！,=10.33,=8.63,=4.2,=10.15,=8,=0.08,更多免费教学资料请到 05wang 下载！,=17.38,=116.41,=6.135,=12.135,=4.138,=49.152,更多免费教学资料请到 05wang 下载！,=10.415,=38.283,=47.943,=8.499,更多免费教学资料请到 05wang 下载！,1103.50,971.00,945.20,931.95,2989.95,2906.95,2942.95,2937.45,2900.05,2532.05,2094,765.45,更多免费教学资料请到 05wang 下载！,1.89,2.889,3.8889,9,.88,9,9个8,更多免费教学资料请到 05wang 下载！,被减数特殊位的8看成3，差少了0.5.,减数百分位上的1看成了7，差又少了0.06.,错误答案与正确答案相比差少了0.56,更多免费教学资料请到 05wang 下载！,