六年级上册数学计算提高题
<p>一、解方程</p><p>13×7＋4x=127 3x－0.9=0.6×4</p><p>9x-2=2.510x=3 x-18=60</p><p>x÷5=7.5 72÷x=3 19+x=72</p><p>二、竖式计算</p><p>3.7×0.90.86×0.2023.5×0.8</p><p>1.21×0.17 0.04×2.50.74×2.6</p><p>3.2×342.34×616×0.84</p><p>1.5×710.75×2.13 3.48×0.42</p>
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