1、小學五年級暑假口算練習400題班級：_姓名：_學號:_5.8-3.6=0.47+0.13=7.82+0.3=2.7+0.4=4.5-1.3=0.95+0.05=1.2-0.8=1.02-0.09=8.8-6.7=23100=0.83-0.5=0.83-0.6=7.2+0.8=0.53100=2.7+0.4=0.2+0.78=9.5-7.3=0.07810=0.92-0.2=0.15+0.7=0.96-0.35=0.25100=5+0.07=9.2-6=1.2-0.8=0.05210=0.25+0.75=3.7+2.3=430-250=0.51000=1-0.6=2+2.8=7200800=3.

2、05100=0.17+0.06=0.35+0.63=17300=63100=0.17+0.6=3.8+0.38=600700=801000=0.98-0.09=0.95-0.05=670+250=30100=10.2+0.02=3+0.3=8500500=3.5+2.4=10.2+0.2=9.5-5=25100=0.47+0.23=3.2-3.2=9.5-0.5=380-290=0.51+0.33=3.2-0.32=0.3+0.27=350070=5.8-3.6=0.35+0.5=4-0.6=7500250=4.5-1.3=3.1+3=0.74+0.16=450+780=8.8-6.7=3.8

3、+1=48040=6309=7.2+0.8=3.1+0.3=12580=3309=9.5-7.3=4.5-0.4=7012=3.5+2.4=0.96-0.35=9.53-1.53=0.6-0.37=0.47+0.13=1.2-0.8=1-0.95=1-0.75=0.95+0.05=0.52+0.4=4.5+4=13.5+6.5=23100=3.4-2.8=2.5+3.2=21.6-12.6=0.53100=10+0.08=9.8-4.8=0.76+0.14=0.07810=7.82+0.3=5.1+2.3=0.72-0.43=0.25100=1-0.95=0.52+0.4=3.5+4.8=0.

4、05210=9.53-1.53=3.4-2.8=1-0.61=0.51000=0.83-0.5=10+0.08=3.7+0.33=3.05100=0.17+0.06=7.82+0.3=8-4.6=63100=0.17+0.6=1.2-0.8=1.02-0.09=801000=0.98-0.09=0.83-0.5=0.83-0.6=30100=10.2+0.02=2.7+0.4=0.2+0.78=3.5+2.4=10.2+0.2=0.92-0.2=0.15+0.7=0.47+0.23=3.2-3.2=5+0.07=9.2-6=0.51+0.33=3.2-0.32=0.25+0.75=3.7+2.

5、3=430-250=0.35+0.5=1-0.6=2+2.8=7200800=3.1+3=0.52+0.4=0.35+0.63=17300=3.8+1=3.4-2.8=3.8+0.38=600700=3.1+0.3=10+0.08=0.95-0.05=670+250=4.5-0.4=7.82+0.3=3+0.3=8500500=9.53-1.53=1-0.95=9.5-5=25100=1-0.95=9.53-1.53=9.5-0.5=380-290=4.5+4=0.83-0.5=0.3+0.27=350070=2.5+3.2=6.45+5.5=4-0.6=7500250=9.8-4.8=9.5

6、3-1.53=0.74+0.16=450+780=5.1+2.3=9.5-7.3=48040=6309=0.52+0.4=8.8-6.7=12580=3309=3.4-2.8=3.4-2.8=7012=3.5+2.4=10+0.08=0.25+0.75=0.6-0.37=254.20.11.250.80.5（1.50.25）432050.4=5.65.69=4(1.50.25)=5.65.69=244560.25=1.20.40.41.3=0.520.52=10.10.11=2.5（40.4）=0.681.9+0.321.90.9+0.10.10.8-0.80.50.80.80.55.41.8

7、-1.811.2-1.93+0.82.10.32.10.12580.1=0.2580.2=254.20.11.250.80.55.41.8-1.8（1.50.25）432050.4=11.2-1.93+0.85.65.69=4(1.50.25)=2.10.32.1244560.25=0.50.50.50.12580.1=1.20.40.41.3=0.520.52=90-7510.10.11=0.681.9+0.321.918080+100.9+0.10.12.5（40.4）=25550.8-0.80.50.80.80.526+248=237+9=26+3028=25535032+18=26+3

8、430=0.47+0.13+0.25=6009848（2+4）=0.95+0.05+1.5=37556+210.1=2310020=30+55=650600.50.5310010=3208027807720.5=0.0781010=38380=7826+55=0.251005=42120=80-30-20=0.052105=450140+70827-25=0.510002=47172=9612=3.051005=501.710=900238-5004.5502=254.221.250.8+0.21.25（7.52.5）432050.4=4.455.65=4(520)=5.6549=246560

9、.2=1.2441.3=0.52+0.52=20.1+0.12=2.5（40.4）=0.52.5+0.57.50.9+0.120.8+0.850.82+0.80.57.2(1.8=1.8)11.2-1.2+1020.3+4.22.10.2510050=0.2544=51+（）=100150+（）=400250+（）=400150+（）=200440+（）=500440+（）=560410+（）=500380+（）=1000380+（）=620（）+26=7351-（）=2851-（）=8240+（）=370450-（）=110320-（）=110(）+300=630450（）=50340-（）

10、=180（）+180=300（）50=100（）-43=8150+（）=280（）140=2（）-140=290620+（）=900（）+360=560（）-360=140540+（）=62090（）=9090-（）=18（）+310=480（）25=100（）-270=440180+（）=400600-（）=2362-（）=18710+（）=900700（）=3.5（）50=2150+（）=560500（）=50（）20=23220+（）=440250-（）=25（）+85=985（）=60050+（）=730.5（）=3.5（）310=62038+（）=762.5（）=500961=961

11、=286+198286+198= =3838380=380=314-202314-202= =3203208080-=65065060603030=180180808012= =2525=450450140140-=257257 ( (25+4)(25+4) 44= =+)24= =3 3 7 7 3.2743.274.3.3+3.275.7+3.275.7= =0.25800.2580- -450.9450.9= =9009002382380.252.6940.252.694= =2 + =6006009 98 810-2.87-7.1310-2.87-7.13= =12.37-3.25-6

12、.7512.37-3.25-6.759075907524=3/14626+3028=26+3028=34/5=0.51174848（2+42+4）= =0.870.49147.4780780772=772=4.90.75.21.3430+5=30+5=4.90.71.920.04424212=12=+8=474717=17=10010082827=7=_90=26+24=26+24=2512=808030=30=787826=26=56+21=56+21=0.75150.870.4923237+9=7+9=105.40.870.4926+3426+3430=30=0.654.353609=3609=505032+18=32+18=45453512=3512=3.173.178.13=8.13=241224128 8 = =345=345=4.4.8 80.60.65.35.32.62.61010 3.43.42.52.52 2 3636 292920620612041204 3