六年级数学上册《分数简便运算》习题
<p>1/5÷3+4/5×1/3</p><p>1/3÷4/9+1/3+1/4</p><p>(4/5-2/3)×25/2</p><p>3-3/2×10/21-2/7</p><p>1/5÷【(2/3+1/5)×1/13】</p><p>24×4/25</p><p>【4-(3/4-3/8)】×4/29</p><p>26×4/25</p><p>1/7+7/8×5/7+3/8</p><p>1/4+(1-1/4-1/4)</p><p>【1-(1/4+3/8)】÷1/4</p><p>13÷25%÷4</p><p>2/9+1/2÷4/5+3/8</p><p>8/13÷7+1/7×6/13</p><p>12/5×(5/6+3/4)+4/5</p><p>10÷2/9+1/6×4</p><p>7/9÷11/5+2/9×5/11</p><p>1/6×2/3÷(4/5-8/15)</p><p>(1/12+1/2-7/12)÷1/7</p><p>44×2/43</p>
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