精选版doc 分数乘法计算题练习 7× 13452258= ×= 8× = ×10= ×24= 2×= 8851651562134×= 891552381136×= ×= 15×= ×12= 15×= 58754912121 56×34111931325= ×= ×= ×= 3×22= 4.5×5= 89614421112150 3.6×5345437= ×1.6= ×= 1×8= 1×3= 1×18= 88694127 51524383××= ×3.3-0.9= 1×21= ×1= 2.7×1= 5974915114 1126101531362×1×2= 1××= 2××= ×24= 33613764241121 3.3×2454213= 14×4= 2×12= ×7= 3.6×= 7691124. 精选版doc 150× 72×211591= ×5= 27×= ×15= 19×= 1515182029185173819517= ×= ×= ×= ×24= 3425161951361224 48× 1 2 1× 4 15171227×0.48= 1×3.5= 32 × 3 = (-)×50 = 4× 1× = 3614255571141331979×0.56= 0.85× 1= 2.3×1= (+)×12= × 101= 734172310032561× 0.4= 1×0.32= 4.5 ×1= 2.125× 2= 3×3.5= 836177132628714= ×= 28×= 8×0.875= 3.25×= 166339871335221258+0.25×8= ×6+6×0.375= 2 ×5 1.5 ×2= 4.4×= 48774311. 本文来源:https://www.wddqw.com/doc/992592b8a65177232f60ddccda38376baf1fe0b1.html