苏教版五年级上数学计算练习题

1、苏教版五年级上数学计算练习题计算练习一一、直接写得数1-0.01=0.2X0.3=2.5+6.5=1-0.01=二、以下各题怎样算简便就怎样算13.6+(4.28+6.4)+572147.3-28.4-71.60.32+0.4=10-0.5=139.461.25X7X0.88.6-4.5+18.4+4.5一、直接写得数3.5X0.2=0.72-0.9=4.8+2=0.25X40=二、以下各题怎样算简便就怎样算(24+9.6-2.4)X0.5计算练习二1-0.01=9.6+32=3.83X4.56+3.83X5.44(7.2-0.4)X250.32X1.253.65X10.10.5-0.05=2

2、.4X5=(58.74+19.46)12.4-0.250.2-0.01=1-0.37=5.6+3.52.5X一、直接写得数4.3+0.57=1.25X16=0.9=5.5+1.45=0.7X1.3=二、以下各题怎样算简便就怎样算6.136X86+86X3.864计算练习三2-5=9.4-0.01=53.4-0.25-0.47.3X4.6+5.4X7.3一、直接写得数2-0.125=6.48=0.2+0.7=0.5=7.4X0.99计算练习四27-54=2.5X12=0.81+10.1X2.3=101X5.38.5-0.24-1.764.52+二、以下各题怎样算简便就怎样算3.75X0.5+6.

3、25-246.3X2.1-0.633.65-2.5+5.6+350.35X2011.3+0.69+0.7计算练习五一、直接写得数0.8+1.6=2+0.03=8.01+0.19=3.5+6.5=二、以下各题怎样算简便就怎样算12.3X99+12.31-0.25=6-12=0.38+9.6-3.2X5.41.8+0.02=8.4-0.4=7.6-(3.05+2.6)6.3-0.5+23.7-7.3270-4.520-一、直接写得数5X0.7=1-0.25=0.4=0.04X20=16X2.5=二、以下各题怎样算简便就怎样算6.3+4.82+3.7-0.82x18计算练习六12.5X8=55.8-

4、1000=307X10.10.16-6.03X1O=0.45132-43.7-56.3一、直接写得数3.4-1.4=7.82-7.2=0.68+0.42=8.1-5.1=二、以下各题怎样算简便就怎样算7.6X21-7.6+2.70.32X12.5X2.5计算练习七2.19+9.1=0.728-0.24=72-1.25+85.6X1.2510.1-0.89=0.8+0.18=7.3+2.7-7.3(7.7+15.4)+71.5计算练习八一、直接写得数0.89-0.25=0.5X400=1+3.89=0.081X10=35.22=二、以下各题怎样算简便就怎样算4.7X8.3+5.3X8.319.9

5、+11.1=75+10=7.12X4-1.12X412.5X8.8X0.6(1251.25)X0.8187+1000=100450+2.5+23.5X0.4+3.5计算练习九一、直接写得数2.5X0.4=2.4X5=二3.99X1=0X3.52=二、以下各题怎样算简便就怎样算39+(1.3X5)+52.2+4+0.6+40.22X4=2.5+5=42+3.50.4826.7-0.5X57.50.9-0.528.4+7=4.83+5+2.1748.4+2.78+51.6计算练习十一、直接写得数0.8X7=1.5X7=二5X0.6=0.9X0.3=二、以下各题怎样算简便就怎样算4.8+8.63+5

6、.2+0.37.241.02X8=3.5X0.2=5.93+0.19+2.812.35+1.713+0.287+7.651.57+0.245+7.4310.3X22.01X0=1.76+0.195+36.02+3.6+1.98一、直接写得数10X0.05=0.05X4=4X0.3=二、以下各题怎样算简便就怎样算0.134+2.66+0.8661.27+3.9+0.73+16.13.07-0.38-1.621.29+3.7+2.71+6.37.5+4.9-6.58-2.45-1.55一、直接写得数0.4X50=30X0.1=0.35X0.2=7.5X0.1=二、以下各题怎样算简便就怎样算3.25

7、+1.79-0.59+1.75计算练习十二2.6X3=1-0.08=23.4-0.8-13.4-7.24.1X2=3.5X0.01=0.32X4033.2+0.36+4.8+1.64361.23+3.4-0.23+6.60.25X计算练习十三一、直接写得数1.25+0.25=3.9+0.39=4+0.25=3+4=二、以下各题怎样算简便就怎样算12.7-(3.7+0.84)4.8+5.2=8.1+9=36.54-1.76-4.540.5X0.4=2.5X4=0.25X0.73X47.6X0.8+0.2X7.61990.85X0.25X8.5X4一、直接写得数60.025=3.6+6.3=0.9

8、X0.3=1X0.06=二、以下各题怎样算简便就怎样算1.28X8.6+0.72X8.6计算练习十四0.05X4=0.09X30=12.5X0.96X0.80+3.5=9X0.5=10.4-9.6X0.350.8义(4.3X1.25)3.12+3.12X9928.6X101-28.61.25x8=2.6X3=7.5x0.1=0.9X03=二、以下各题怎样算简便就怎样算(4.23+6.17)X0.84.1X2=1X0.06=0.86X15.7-0.86X14.70.35X0.29X0.5=2.4X10214-7.32-2.68一、直接写得数1.25X8=0.2X0.4=3.9-0.3=0.24-

9、2=二、以下各题怎样算简便就怎样算(2.5-0.25)X0.42.64+8.67+7.36+11.33计算练习十六8.2+1.8=0.1X0.2=9.16X1.5-0.5X9.162.31X1.2X0.56.4-0.8=1.4X3=3.6-3.6X0.54.5-1.83.54.2+930-0.6+5一、直接写得数3.2-0.4=0.32-0.08=1-0.02=0.9-0.45=二、以下各题怎样算简便就怎样算63.4-2.5-0.4(1.3X5)计算练习十七0.7-0.01=28-0.4=4.9-1.42.9-0.1=5.8-0.5=3.9+(7.7+1.54)-0.72.4一、直接写得数0.

10、57-0.5=6.2+0.08=7.3+1.4=3.9-2=二、以下各题怎样算简便就怎样算0.35X1.25X2X0.82.5X2.7+45计算练习十八8+1.04=0.2+1.8=32.4X0.9+0.1X32.46.2-3.1=1-0.35=15-0.2570-2815-(0.15X0.4)4.25-2.5+0.170.6+0.24=0.58-0.4=0.8+0.35=0.8+0.3=0.35+0.21=12.3+10=2.3+10=0.16X10=二、以下各题怎样算简便就怎样算(1.25-0.125)X87.74X1.5+1.5X2.2621X5.65.636.54-1.76-4.542

11、3.4-0.8-13.4-7.213.7X0.25-3.7+4一、直接写得数0.46+0.34=1-0.78=+0.93=0.25X0.7X4=0.54+18=二、以下各题怎样算简便就怎样算4.9+1.4199计算练习二十2.7X3=0.025X4.4=0.85X3.2X0.25X12.59.37.38-5.88=3.6X1023.9-6.13.72X3.5+6.28X3.536.8计算练习二4一、直接写得数0.76-0.6=3.6+4=0.01=2.5+8.5=10-0.1=2.02=二、以下各题怎样算简便就怎样算15.6X12.1-15.6X2.150+0.5=0.5+0.7=4.8X7.

12、8+7.8X5.2103.18+32+4.9-0.94.8X100.17.0956.5X9.9+56.57.09X10.8-0.8X计算练习二十二一、直接写得数0.4+0.01=1.6=8.8+2.2=0.3=1.25X16=0.75X4=3.4X1.01=500X0.01=3.2+6.2义卜列各题怎样算简便就怎样算4.2+3.52+2.5+0.418.76X9.9+18.763.9-4.1+6.1-5.9计算练习二十三一、直接写得数3.6+4=0.76-0.6=8.5=10-0.01=0.4+0.01=1.25X16=1.6=二、以下各题怎样算简便就怎样算5.6+3.50.44.2X99+4

13、.22.5+3.4X1.01=9.6+0.8+3.2+17.8+(1.78X4)1.40.49+1.25X2.5X32计算练习二十四一、直接写得数8.8+2.2=0.75X4=500X0.01=0.3=25X40=5.2X5=0.35X4=0.2X2.4=二、以下各题怎样算简便就怎样算15.2+0.25+40.89X100.1(23+46.5)6.2X146.5-3.83X4.56+3.83X5.449.7一、直接写得数1-0.6=-0.81=0.76-0.6=-0.01=二、以下各题怎样算简便就怎样算27.5X3.77.5X3.70.44.36X12.5X8计算练习二十五4+8=3.7+3=

14、8.54+2.5+0.65X1019.7X99+0.16+1.6=12.5+8.5=105.6+1.25+8.9X1.01计算练习二十六一、直接写得数0.4+0.01=1.6=8.8+2.2=0.3=二、以下各题怎样算简便就怎样算3.9X2.7+3.9X7.31.25X16=3.4X1.01=3.2+0.75X4=500X0.01=6.2X1.8+0.125+0.812.7X9.9+12.7X0.121X5.6-5.6X11-5.415.02-6.8-1.025.4计算练习二十七一、直接写得数50X0.5=25=3.5X0.2=50+0.5=0.72+0.9=9.8+0.01=1-0.01=6

15、.5+0.2+0.01=二、以下各题怎样算简便就怎样算2.3X16+2.3X23+2.39.43-(6.28-1.57)3.65X4.7-3.65X3.746X57+43X46义19913.7X0.25-3.7+4计算练习二十八0.79一、直接写得数4.8+2=0.25X40=6.5-5.6=0.8=2.5+6.5=1+0.01=10+0.5=X5=二、以下各题怎样算简便就怎样算101X0.87-91X0.8710.7X16.1-15.1X10.71991.25X2.40.79X4.8+8.63+5.2+0.37.24计算练习二十九一、直接写得数0.4+0.4+0.1=0.1-0.1X0.1=

16、二、以下各题怎样算简便就怎样算2.35+1.713+0.287+7.658.2+8.2+8.2=0.1X0.1+0.1=1.57+0.245+7.430.1+0.1X0.1-0.134+2.66+0.8666.51.27+3.9+0.73+16.1一、直接写得数0.98-0.8=0.125X16=0.2X0.3X0.1=二、以下各题怎样算简便就怎样算3.07-0.38-1.62计算练习三十4.5+5=2.5X0.4+2.5X0.4=1.29+3.7+2.71+6.30.05+0.13.25+1.79-0.59+1.7523.4-0.8-13.47.20.1+0.9=-0.1=6.02+3.6+

17、1.987.5+4.92.7+3X2.7+3=8-2.45-1.550.32X403一、直接写得数48+0.16=16+1.6=0.85+1.5=99X0.25=二、以下各题怎样算简便就怎样算3.2+0.36+4.8+1.6436计算练习三十一9-0.01=9-0.09=1.23+3.4-0.23+6.62.6+5.80.63+912.7-(3.7+0.84)436.54-1.76-4.540.25X0.25X0.73X一、直接写得数0.75X2=0.05=7+0.25=0.7X0.9+0.7X0.9=计算练习三十二3.2-0.32=0.85X0.25X8.5X41.28X8.6+0.72X8

18、.612.5X0.96X0.810.4-9.6X0.35计算练习三十三一、直接写得数0.4X0.02=3=0.9-0.01=3.5+7.6=2.4X2.5=2.4X5=6.3-2.1=1.23-0.24+8二、以下各题怎样算简便就怎样算0.8X(4.3X1.25)3.12+3.12X9928.6X101-28.60.86X15.7-0.86X14.7X0.52.4X1022.31X1.2计算练习三十四一、直接写得数3.05X10=10=1.2X0.4+0.4X1.3=0.98X100=1.05-100=2.4X0.6+2.4X0.6=12.7-7.5+4.8-7.5+4.8=二、以下各题怎样算

19、简便就怎样算7.6X0.8+0.2X7.6199卜列各题怎样算简便就怎样算2.64+8.67+7.36+14-7.32-2.6870-2811.33(2.5-0.25)X0.49.16X1.5-0.5X9.163.6-3.6X0.5一、直接写得数0.07-10=1.4=2.19+9.1=0.42=4.5-1.83.5计算练习三十五67-1000=3.4-7.82-7.2=10.1-0.89=0.68+8.15.1二二、以下各题怎样算简便就怎样算4.2+930-0.6+563.4-2.5-0.41.44.9+计算练习三十六一、直接写得数0.728-0.24=0.04X0.3=(7.7+1.4)-

20、0.7-0.4)0.8+0.18=0.6X8=0.4X2.5=1.6X5=二、以下各题怎样算简便就怎样算2.5X2.41-0.731.25X815-(0.1515-0.35X1.25X2X0.832.4X0.9+0.1X32.40.25计算练习三十七一、直接写得数0.3-0.01=4+0.5=5.1-0.17=0.28+1.4=0.9+0.45=9.6+16=1-0.01=0.01-1=二、以下各题怎样算简便就怎样算4X9X0.250.25X363.65X10.13.2X0.25X12.5452.7+2.5X3.2X1.25一、直接写得数7.5-1,5=4.8+0.16=4.56-(2.56+

21、1.25)5.78+(2.47-1.78计算练习三十八0.81+9=3-0.510+25=0+3.89=3.52+11.8+0.3=二、以下各题怎样算简便就怎样算4.56-(2.56-1.25)计算练习三十九一、直接写得数2.5X4=2.34+0.6=6-1.84=X0.5=0.2X5X1.7=2.5X0.5+2.5X0.5=二、以下各题怎样算简便就怎样算17.8+(1.78X4)(2.50.25)X0.40.815+(0.15+0.4)X8一、直接写得数2+5=12.5X32X2.5计算练习四十0.125X8=X(4.3X1.25)(1.25-0.125)8.8+0.12=9.70.97=0.36X5=0+0.24=1+0.25=0.36+0.12=0.2+0