五年級(jí)小數(shù)簡便計(jì)算題庫

1、五年級(jí)數(shù)學(xué)簡便計(jì)算練習(xí)題庫五年級(jí)數(shù)學(xué)簡便計(jì)算練習(xí)題庫下面各題怎樣算簡便就怎樣算。（1）小數(shù)加減法計(jì)算6.9＋4.8＋3.10.456＋6.22＋3.7815.89＋(6.75－5.89)4.02＋5.4＋0.985.17－1.8－3.213.75－(3.75＋6.48)3.68＋7.56－2.687.85＋2.34－0.85＋4.6635.6－1.8－15.6－7.23.82＋2.9＋0.18＋9.19.6＋4.8－3.67.14－0.

2、53－2.475.27＋2.86－0.66＋1.6313.35－4.68＋2.6573.8－1.64－13.8－5.3647.8－7.458.80.3980.363.6415.753.59－0.5914.2566.86－8.66－1.3436.8－3.9－6.132＋4.9－0.925.48－(9.4－0.52)3.9－4.1＋6.1－5.915.026.81.0232＋4.9－0.9146.5－(23＋46.5)9.43（6.281.

3、57）4.88.635.20.375.930.192.811.760.1953.242.351.7130.2877.651.570.2457.436.023.61.980.1342.660.8661.273.90.7316.17.5＋4.9－6.53.07－0.38－1.621.29＋3.7＋2.71＋6.38－2.45－1.553.25＋1.79－0.59＋1.7523.4－0.8－13.4－7.23.2＋0.36＋4.8＋1.641

4、.23＋3.4－0.23＋6.612.7－（3.7＋0.84）36.54－1.76－4.5463.42.50.44.91.43.9（1.35）9300.657.7＋1.54）0.72.52.42.74515（0.150.4）0.351.2520.832.40.9＋0.132.4150.25（2.5－0.25）0.49.161.5－0.59.163.6－3.60.570280.8（4.31.25）3.12＋3.129928.6101－28

5、.60.8615.7－0.8614.72.41022.311.20.57.60.8＋0.27.60.851990.258.544.63.51.288.6＋0.728.612.50.960.810.4－9.60.350.25360.250.7340.324034657＋23860.7919913.70.25－3.742.229.96.666.72.3162.3232.31010.870.918710.716.115.110.73.654.