六年级分数乘法计算练习题附答案

22x3一、分数与整数相乘。分数乘法计算练习题51226X61311T5X5=2413X482213

TOX20=25X15=1812=916X201713X5114T530=1011X121=1627X54=11221415X20=1819X38=3652724100X25二、分数与分数相乘。（留意：能约分的先约分，再计算。）677X8589X15445*9 7TTXT512 15一X——25 169102 15_X——3 16758X2T4 27_X——9 1614 2515X2120 327X818356 22TTX1517 45一X 27 681933乂11388 1717 2013 721X26274013 38—X——19 399 50一X 10 631234%1736三、分数乘、力口、减混合。7T650X(634 155X16X145 36X4+12 5 4_+一X——3 12159 5 27 18 38 65149 5 27 18 38 65143x1423x1423.6X341x4 13X815X36X3519X4515x(5F1991X7+13四、分数乘、加、减简便运算。1315261112X241714X18X14)X369799981318X13121215161111X97X9121217171225X15-25X15分数乘法计算题练习7X_8214x3984X2144x25 16x8956X914X1.688X18X361214X39 82X1053X24815X155X12825XU121 50155X155X27 522X515 65X65X65X62+62X0.37521X51.5X22 4.4XJ_4 3 1114X18243X5X249 151X3.3-0.91114X212.7X159X1X212112121X登3 36X竺133J_11X224.5X5163.3X221114X44X123.6X14150X21519X1272XJ_122448X1316x41311X527XA9X1515182017x2竺X517X3812x2434251619 5136sX2828X781X0.8753.2563398712X0.4 13X0.32 4.5X153 8 62.125X2_6_31X3.517 724X0.560.85X13172.3X1u(1+3)X12 29X23 34 100101(L-(L-1)X5025542x12x工5 7 1145X0.4861工X3.5 32X3114 3X6X2.63x2x24 3 571864X1995 324X工 7X3X921 21 9 5 219X至 J_X12014 36 24至XgX648 15 7108X4+工151229X5642 8713X£ 42X10 24X”8 11 5 11 5 28AX1222x15X4 34X4X73 8 39 5 1811X12X1418 3 511X25 17X7215 33 36 85IX2211 1421X12751X2223竺X4X2520 9