西师大版五年级上册数学期末计算题专题训练

西师大版五年级上册数学期末计算题专题训练 1．直接写得数。 0.07×0.8＝          1.7×0.03＝         0.48÷0.03＝        0.75×0.6＝ 0.16×0.5＝          9.6÷0.6＝          2.33×0.2×5＝       1.24÷4＝ 2．口算。 3÷0.03＝       6×0.24＝         0.38÷3.8＝        1－0.9＝ 4.2×8＝       0.35－0.18＝      0.57÷0.19＝       0.125×7×8＝ 3．直接写出得数。 1.02×0.5＝           1.25×0.8＝            0.58＋0.42＝         36.12÷4＝ 10－9.35＝           9.9＋0.1÷10＝          2.44÷0.4＝          0.3÷0.3×0.3÷0.3＝ 4．直接写得数。 38÷100＝           2.5×4＝           5.6÷0.4＝          0.8＋3.2÷0.4＝ 1.6÷0.2＝           9.6÷4.8＝          12.1÷1.1＝         0.6－0.6×0.5＝ 5．口算。 8×2.5＝             0.5×9＝           0.58×100×0.01＝           3.5×100＝ 0.8×0.12＝          4.5×0.2＝          18.5×0＝                  3.9×0.5＝ 6．直接写出得数。 1.2×4＝           12.5×0.8＝         8.6÷0.2＝        7.5÷10＝ 0.63÷0.7＝        5.05÷0.5＝        0.24×0.5＝        3.99÷0.01＝ 7．用简便方法计算。 0.25×0.73×4                  8.9×9.9                     42.56÷0.25÷4 2.56÷0.25÷4                2.65×1.7＋13.5×0.17            44.7－（34.7－25.68） 8．脱式计算。（能简便的要简便） 2.5×8.9×4         0.125×32×2.5        7.3×0.6＋2.7×0.6 9．计算下面各题。 16.2÷4.5÷0.6           73.4÷1.25÷0.8           7.2×1.8÷0.81 10．脱式计算。 0.25×0.73×40     10.08÷5.6÷0.04    1.25×32×0.5 4.8÷2.5÷8        0.9×8.6×14      3.12÷0.8÷1.5 11．计算，能简算的要简算 5.85÷（1.3+0.5）×6    17.17﹣6.8﹣3.2﹣6.17    16.8×10.1 0.25×3.2×1.25        7.8÷0.125÷0.8        3.91×2.8+0.609×28 12．脱式计算． 8.6÷0.86＋10×0.5             3.75－(0.2＋7.8)×0.3              25.5÷[( 10－8.98 )×2.5 ] 407÷[4× ( 76.3－26.3 ) ]                  3.6÷(1.2+0.12÷0.4) 13．能简算的要用简便方法计算 24.1×1.5+7.59×15      （3.7+17×0.4）÷3.5       75.36÷12﹣4.32×0.5 8.8×0.125                7.6×5.3+3.7×7.6        6.6÷（0.68+0.42） 14．下面各题怎样算简便就怎样算： 1.25×13×0.8                   6.5×9.9                   0.38×102 4.8×0.27+0.52×2.7             0.05×3.2×40              6.8×2.7+2.7×3.2 15．怎样简便就怎样算 （1﹣0.2）×[13﹣（3.12+5.28）]    0.25×104                   3.2×1.25×25 1÷0.025﹣0.025÷1              （2.5+1.25）÷0.5            5.3×5.3+5.3×3.7+5.3． 16．能简便算的简算． 3.25