五年级下册口算练习.docx

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1、14-7.4=1.920.04=0.32500=0.65+4.35=10-5.4=420=3.5200=1.5-0.06=0.7515=0.40.8=40.25=0.36+1.54=1.0199=42035=2512=1350.5=3/4+1/4=2+4/9=3-2/3=3/4-1/2=1/6+1/2-1/6=7.5-(2.5+3.8)=7/8+3/8=3/10+1/5=4/5-7/10=2-1/6-1/3=0.5117=32.8+19=5.21.3=1.60.4=4.90.7=15=612=0.87-0.49=1740=100-63=3.2+1.68=2.8X0.4=14-7.4=1.920

2、.04=0.32500=0.65+4.35=10-5.4=420=3.5200=1.5-0.06=0.7515=0.40.8=40.25=0.36+1.54=1.0199=42035=2512=1350.5=3/4+1/4=2+4/9=3-2/3=3/4-1/2=1/6+1/2-1/6=7.5-(2.5+3.8)=7/8+3/8=3/10+1/5=2-1/6-1/3=4/5-7710=0.5117=32.8+19=5.21.3=1.60.4=4.90.7=15=612=0.87-0.49=17X40=100-63=3.2+1.68=2.8X0.4=63.4=O.62-0.32=1.40.5=0

3、.75100=0.020.5=3.60.3=6.37=5.6100=0.750.25=0.1258=4.8-r0.3三0.962三0.5628=0.360.4=0.640.8=0.723.6=3.624=0.81.1.=7.2+12.8=46.7-3.8=12.84=5.213=12.55=1.6441=1020=2415=8.6510=0.350.6=3.080.01=4.95100O=6.90.1=0.40.5=2.40.8=10.89=9.60.8=0.1082=4.950.9=9.650.1=0.325X1.OO=2.58=0.560.7=0.1254=3.280.1=3.90.13=

4、7.20.1=0.010.1=0.250.4=1.60.8=12.5=1.250.8=3.20.04=01.7=0.22102=90.254=0.253.974=0.137=0.21100=3.4-1.4=7.82-7.2=2.19+9.1=10.1-0.89=0.68+0.42=8.1-5.1=0.728-0.24=0.8+0.18=0.89-0.25=1-0.98=0.048+0.52=5400=19.9+11.1=187100O=1+3.89=0.081X1.O=7510=0.960.8=0.87=1,57=1.328=0.78=10.3100.05=0.74=0.054=40.3=43

5、0-250=0.17+0.06=1.02-0.09=7200800=0.17+0.6三0.83-0.6=17300=0.98-0.09=0.2+0.78=600X700=10.2+0.02=0.15+0.7=670+250=10.2+0.2=9.2-6=8500500=3.2-3.2=3.7+2.3=25100=3.2-0.32=2+2.8=380-290=0.35+0.5=0.35+0.63=350070=3.1+3=3.8+0.38=0.22102=7500250=3.8+1=0.95-0.05=450+780=3.1+0.3=3+0.3=6309=4.5-0.4=9.5-5=3309=9

6、.53-1.53=9.5-0.5=3.5+2.4=1-0.95=0.3+0.27=0.47+0.13=4.5+4=4-0.6=0.95+0.05=2.5+3.2=0.74+0.16=23X1.OO=9.8-4.8=48040=0.53100=5.1+2.3=12580=0.07810=0.25100=3.4-2.8=0.6-0.37=0.052X1.O=10+0.08=1-0.75=0.5100O=.82+0.3=13.5+6.5=3.05100=1.2-0.8=21.6-12.6=63100=0.83-0.5=0.76+0.14=80100O=2.7+0.4=0.72-0.43=30100=

7、0.92-0.2=3.5+4.8=3.5+2.4=5+0.07=1-0.610.47+0.23=0.25+0.75=3.7+0.33=0.51+0.33=1-0.6=7.2+0.8=7.82+0.3=8.8-6.7=9.5-7.3=1-0.95=3.4-2.8=0.96-0.35=0.350.6=3.080.01=4.951000=6.90.1=0.40.5=2.40.8=10.89=9.60.8=0.1082=4.950.9=9.650.1=0.325100=2.58=O.560.7=0.1254=3.280.1=3.912.5=0.13=1.250.8=3.20.04=01.7=4.7+2

8、.3=4.52=6.9-2.5=7.20.8=63.4=0.62-0.32=1.40.5=0.75100=0.020.5=3.60.3=6.37=5.6100三0.750.25=0.1258=4.80.3=0.962=0.5628=0.360.4=0.640.8=0.723.6三3.624=0.81.1.=7.2+12.8=46.7-3.8=12.84=5.213=12.55=1.6441=1020=2415=8.6510=0.350.6=3.080.01=4.95100O=6.90.1=0.40.5=2.40.8=10.89=9.60.8=0.1082=4.950.9=9.650.1=0.3

9、25100=2.58=O.560.7=0.1254=3.280.1=3.90.13=7.20.1=0.010.1=0.250.4=1.60.8=7.20.1=0.010.1=0.250.4=1.60.8=90.254=0.253.974=(1.2+8.8)O.4=5O+16O4O(58+370)(64-45)39.(284+16)(512-820818)40.120-36418+3541.(58+37)(64-95)0.55)8.54.80.124.844.(3.21.5+2.5)1.6(2)3.2(1.5+2.5)1.64=5.38+7.85-5.37=5=6-1.193-0.43=4)=0

10、.681.9+0.321.90.4-5.7(3.87-0.13)+4.23.7450.32.52-(6+9.7283.2)2.551.(7.1-5.6)0.9-1.152.52.6(3.7-2.9)+0.62153.126(12-7.2)-6(4)1267.2-6=7.82-7.2=2.19+9.1=10.1-0.89=0.68+0.42=8.1-5.1=0.728-0.24=0.8+0.18=0.89-0.25=1-0.98=0.048+0.52=5400=19.9+11.1=187100O=0.6=0.90.3=3.50.2=2.010=100.05=0.137=0.21X1.OO=0.7

11、4=0.054=40.3=430-250=0.17+0.06=1.02-0.09=7200800=0.17+0.6=0.83-0.6=17300=0.98-0.09=0.2+0.78=600700=10.2+0.02=0.15+0.7=670+250=10.2+0.2=9.2-6=8500500=3.2-3.2=3.7+2.3=25100=3.2-0.32=2+2.8=380-290=0.35+0.5=0.35+0.63=350070=3.1+3=3.8+0.38=0.52+0.4=7500250=3.8+1=0.95-0.05=450+780=3.1+0.3=3+0.3=6309=4.5-0

12、.4=9.5-5=3309=9.53-1.53=9.5-0.5=3.5+2.4=1-0.95=0.3+0.27=0.47+0.13=4.5+4=4-0.6=0.95+0.05=2.5+3.2=0.740.16=23100=9.8-4.8=48040=0.53100=5.1+2.3=12580=0.07810=0.25100=3.4-2.8=0.6-0.37=0.05210=10+0.08=1-0.75=0.5100O=0.82+0.3=13.5+6.5=3.05100=1.2-0.8=21.6-12.6=63100=0.83-0.5=0.76+0.14=80100O=2.7+0.4=0.72-

13、0.43=30100=0.92-0.2=3.5+4.8=3.52.4=6.45+5.5=4.5-1.3=3.4-2.8=9.53-1.53=8.8-6.7=10+0.08=9.5-7.3=7.2+0.8=7.82+0.3=8.8-6.7=9.5-7.3=1-0.95=3.4-2.8=0.96-0.35三0.350.6=3.080.01=4.95100O=6.90.1=0.40.5=2.40.8=10.89=9.60.8=0.1082=4.950.9三9.650.1=0.325100=2.58=O.560.7=0.1254=3.280.1=3.90.13=2.40.8=10.89=9.60.8=0.1082=4.95