小数除法脱式运算+简算260道含问题详解

word小数除法脱式运算+简算260道一计算题共50小题1用你喜欢的方法计算32+0.416.14.25.83脱式计算764用你喜欢的方法计算+0.85我能用喜欢的方法计算下面各题+1886能简算的要简算+0.827递等式计算，有简便运算的用简便方法+8.7510199+5450.251448+0.2101+10423+173624.618.1+1648脱式计算能简算的要简算44+9914+10.19脱式计算能简算的要用简算+4.2 10183.821.25 720.8 42+10脱式计算，能简算的要简算+11811用简便方法计算+7.2+17.378.75 51.728.661.3412脱式计算，能简算的要简算8 12.91.682.32 56720513用递等式计算，能简算的要简算 +7.214脱式计算：能简算的要简算+6.9828+28159.442+201.715计算下面各题，能简算的要简算2815.47.83.5 +4 206.723.28 +16脱式计算0.4+26.45.617能简算的要简算+3.09 +9.1 9.436.281.57+8.3+6.4818混合运算，能简便就简便+27+271010.190.1919用简便方法计算+3.983.8720脱式计算，能简便的用简便方法计算+6.868+99+0.7821脱式计算：21.87.222.78 +96.02 +0.4 +8.23640.5366.14.60.81+0.70.841+0.6 2 +53.560.623+22计算下面各题能简算的要简算50+9+9.8823计算如下各题能用简便算法的要用简便算法+6.9 +2.78.47.91.225能简算的用简便方法计算写出主要简便过程，无过程不得分1.25 +9.9 2012.5 +3.43.9526计算下面各题，能简算的要简算+410299+27计算能简算的要简算 +1.10.782.71.9535.651528脱式计算能简算的要简算25+1012015529计算下面各题，能简算的要简算4+9999+30下面各题，能简算的就要简算+4.653.87102+2.531计算如下各题120.22.12.1 1000.15 +0.57 72+8.5 61.8 32用简便方法计算+8+2.69833能用简便方法的用简便方法计算323.42.934用你喜欢的方法计算9+4 17+0.5535用你喜欢的方法计算8+1.7 1004.355.6536用递等式计算能简算的要简算4+350.237计算，能简算的要简算99+7810.138计算下面各题能简算的用简便算法 +8199+0.6539计算+5.0840计算，能简算的要简算+994+4.541脱式计算+61+12.615375+44841942计算：+2.50.19 +85043脱式计算，能简算的就简算：25.323.41.2120.624.3844用简便方法计算下面各题+4.880.8 42.5+5.8 1010.25 4 +0.4 1020.55 45计算怎样简便就怎么计算+0.32+2.85 +6+0.246计算下面各题，能简算得要简算96100+0.569673117+4872+2710.147用自己喜欢的方法计算3.9 54+3.9448用简便方法计算+3.99 2.3 11439+614.8 +15.5599+56+56 31.611.74 +49计算如下各题能简算的要简算2.5 17+833992.5 250.467+67+67 230+8.16 +10.850脱式计算+4.5小数除法脱式运算+简算260道参考答案与试题解析一计算题共50小题1【解答】解：1320.25=480.25=40.25812.5=1+5.8=16.110=6.12【解答】+0.12+5.1914.815.19=209.62=192.4答：积是192.43+4.5120.3=120.3=0.18答：积是0.183【解答】解：2.4=2776=1.74【解答】解：100=65+190.83.63=13.63=3.635【解答】解：+1818=518=9084.78=24.78=9.566【解答】解：1=17.3 +5.280.7=200.7=140.70.7=58=0.625 +100.1+0.82=850.850.82=850.03=84.977【解答】+100+100+1=75+99+99+5=27.256=21.25；9450.25=4521=4842.5=10+100+100+1=150+0.85=13.63.60.85=100.85=8.5；181048.5=100+48.5=100+48.5=850+6.2=0.62；2123+176.5=23+176.5=406.5=260；22360.25=900.25=22.5；2324.618.1+8.5=23.93.98.5=20+16+0.61=9.28【解答】444=3+10+10+0.1=63+0.63=63.639【解答】+100+100+9.5=950+9.5=959.5383.821.25 =81.253.82=1089=10.8=1.872642+6.1=42+420.61=42+0.61=421=4210【解答】221=8.37443+118=43+5711.8=43+5711.8=10011.8=118011【解答】+5.18 =9+1.34=51.7210=41.7212【解答】84.7=1+2.32=12.94=8.94567205=567205=567100=5.6713【解答】解：+9.8=12.6； +47.45=64.19； +40=49.614【解答】+28+7.328=4028=1120；415+20201.7=11.7=1.1915【解答】28=5+0.0428=528+28=140+1.12=141.12；215.47.8+417.4=1+1.67+2.55=10+10=2016【解答】0.50.40.01=7.50.92+2.80.25=420.8=17【解答】+0.18+2.9=4+2.65=1510=518【解答】解：+6.6=5.65.6+6.6=0+27+27=27+0.19=271=271010.190.19=10110.19=1000.19=1919【解答】+3.98=9+3.98=12.9820【解答】解：+6.860.8=1200+200+1=130+3.9=103.9=398+8+10=376 99+99+100=7821【解答】+1+166.7=1000.4+8.23640.540.53681=186.14.60.810.36=0.810.36=1.21+10=15.514.1=1.4100.84=510.964=4=1.24111+0.6=4+6+5.6=13.0522【解答】解：50+0.4=50+500.4=40+20=60+1=20.5 9+9+10=98.823【解答】+4.36.9=10+2.70.9=3.9；48.47.91.2=1.2=21.2=2.424【解答】解：12532 =2584=2548=10010=10002+35=35+35=10+7=17378=791=79=3=24+=25【解答】21.2523.9=1+20201.7=180.4812.5=1+10=39.526【解答】+2.26.9=1010=23.631020.45=100+20.45=100+20.45=45+99+99+0.26=40.26=1.0427【解答】0.6=1.60.655.4=1+4.05=7.45；41.10.780.75=0.24；535.651.73=35.68.65=26.95；6152.5=152.5=150.5=3028【解答】1.37=125=440.325=40.254250.3=1100+10=8.9；410120=10120=10115.6=100+115.6=100+115.6=1560+15=81.115=81.2515=104=17.229【解答】40.39=1+1+99+99+10+10+0.1=63+0.63=63.6330【解答】+4.3=1100+100+2=450+6.62.5=102.5=2531【解答】解：1212=1.085.2=10.92 100=720.85=2.38 +72+8.5=12.44 62.45.8 =16.9445.8=11.14432【解答】49.87=1+13.81.8=5082.3=1100+100+2=73+2.65+5=34+2=230.46=22.5433【解答】324884=1003.42.90.9=834【解答】9+1=3.78；417+0.55=175=178.5=235【解答】80.48=1+87.21.7=100+5.65=10010=9036【解答】解：14+15 =4+35+0.46=20.1637【解答】2.25=199+99+78+5.27.8=1010+10+0.365=36.86538【解答】解：+3.51=12.3610=2.36；+10=85；2=34.6；53.46=15.3293.46=6.323.46=2.86；1992.6=20012.6=2002.612.6=5202.6=517.4；+0.6559.5=39【解答】+0.1 =3.93.9+0.1=0+5.08=12.68.83=3.7740【解答】+6.169.6=104+4+4.324=10+3.64.5=104.5=4541【解答】解：+61+1098=1108.5 +12.61575+448419=75+11219=75+2128=220342【解答】+2.5+2.52121=20021=42002+850=+650=50=0.37543【解答】解：+4.38=125=744【解答】+2.54=10+17.8=102.5=100.12.5=10+10.65.8=20100+100+1=66+44+0.72.5=2+1=1.26；111020.55=100+20.55=100+20.55=55+0.1=0.003445【解答】+10.02=14.380.02=14.36；27.022.98 =7.0230.02=7.023+0.2=10+1+1+0.4=13+2.85=12.131.13+8+8+0.8=1+6+0.63.2=10+2+0.43.6=103.6=3646【解答】解：1961000.48=96+0.56=6=；39673117+48=93665=14.4；472+2710.1=72+2710.1=9910.1=9910+0.1=9910+990.1=990+9.9=999.947【解答】3.9=6.8；254+6.86=5410.8=548【解答】解：+4=4.486 10=23 1140.8114=144=4439+6139+100=480 +99+99+100=32056+56 =56+4.5=567=39231.611.7+1=3.649【解答】2.5 =7.5317+8317+100=1250；33992.5 =40012.5=4002.52.5=10002.5=997.25；4250.4=250.4=1067+67+167=1067=670；62307.5=92+3.7+8.16=10+10.80.2=10067.6=32.450【解答】43.25=1+1.24.5=24.5=916 / 16