四年级乘除法口算练习题
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四年级乘除法口算练习题
不积跬步，无以至千里；不积小流，无以成江海。” ——
荀子《劝学篇》
青岛版数学四年级上册除法口算练习题
800÷4=80÷8=640÷4=0÷6=
00÷6=720÷3=80÷7=60÷8=80÷20= 100÷50= 0÷10=
50÷50=0÷30=360÷60= 160÷80=0÷40= 120÷30=0÷30=
180÷3=60÷3=540÷3=
120÷40=0÷20=
60÷6=20
÷80=60÷30=40÷48=50÷50=50÷30=0÷4=390÷
30=00÷4=
00÷5= 40÷6=0÷3=0÷2= 0÷10=
120÷10= 120÷20=
0÷10=0÷8=80÷40=80÷80= 10÷90=0÷40=0÷10=
10÷30=÷3=0÷4=0÷16= 50÷50=840÷40=0÷4=500÷300=
40÷12= 0÷5=480÷24= 00÷20=720÷4=
40÷70=
50÷5=900÷3=0÷70=
0÷30=350÷70=780÷3=80÷2=50÷3=5
00÷2=240÷80=0÷
60=160÷40=80÷40=50÷50=
70÷3=0÷2=0÷60=20÷8=0÷4=20÷40=
00÷5=0÷6=360
÷40=540÷90=0÷80=480÷60=0÷60=80÷
40=640÷4=00÷50=
40÷8=20÷80= 120÷40=90÷30=
150÷50=40÷6=20÷3=32
0÷16=720÷80=420÷2=0÷70=48
0÷6= 00÷50=720÷90=
70÷30=980÷7=0÷90=
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00÷50=800÷80=360÷60=00÷40=00÷5
0=10÷62=00÷90=
60÷32= 0÷2=40÷4= 0÷560=
40÷6=0÷4=
150÷50=80÷80= 00÷5=20÷80=
10÷10=0÷36=
450÷50=00÷6=0÷40=0÷4=
1200÷300=0÷18=30÷30=50÷5=0÷90=0÷30=
50÷15=400÷400=60÷3= 120÷60= 00÷2=
40÷80=00÷20=680÷2=0÷5=0÷25=50÷30=
40÷30=10÷7= 1500÷50=0÷20=00÷16=
48÷7=
1000÷20=40÷60=0÷70=680÷34=36÷3=
08÷4=346÷5=8÷7=96÷8=32÷2=4÷2=÷2=÷32= 7÷29=
117÷13=
24÷28=98÷2=45÷3=8÷8=65÷5=50÷50=500
÷500=87÷3
= 111÷3= 22÷6=33÷9= 44÷12=÷3=
7÷3=÷5= 5÷5=÷3=12÷31=÷3=
7÷3=76÷4=÷4=55÷11=
5÷5=1÷27=72÷49=6÷4=48÷3=03÷21≈
1623÷41≈240
÷77≈86÷18≈762÷63≈10÷89≈45÷79
≈16÷70≈64÷4=96÷2=6
8÷71=880÷80=42÷7=84÷6=8
÷48= 1÷7=6÷3=
÷59≈930÷32≈559÷71≈2÷3=÷2=
108÷12=800÷800=3÷3=
78÷2=500÷15=48÷3=96÷6=75
÷76≈17÷19≈98÷21≈
180
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小数乘除法口算练习
8.5×100= .5÷ 1.7=.2÷100= 1.2÷0.=
1.5×4=2.5×4= 0.13×=.4÷10=
0.18×0.3=.2×1000= 0.45÷0.15=3.6÷0.1=
0.49÷7=0 .04×25= 0.096÷0.03=
4÷4.2=1000×0.756=0.5×100= 0÷0.25=1÷0.01=
1.25×8=.3÷0.3=0.9×6=.10.24×5=
0.20.05×1.6=
0.51.25×4=÷0.5=
0.320.92÷4=01.6÷0.8=
.34.2÷1.4= .90.4×0.25＝
0.8×7＝1.50.7×8＝10.33.21×23
＝.2132.1×0.23＝
.210.9×0.3＝.510×0.05＝
0.130.7×4＝0.0512.5×8＝
.30.4×50＝ 04.1×2＝
0.350.9×0.3＝ 11.25×8＝
12.05×100＝0.041.25×8
＝
1.60.2×0.4＝.22.5×0.4＝.43.8×2= ÷0.4=
×0.3=
×0.5= 0×1.1=
0.8×0.25=0.4÷16=2.5÷1.6=6.2÷9=0.15÷3.9=
0×7
＝ 1.32×2＝×2.3＝.1×0.23＝×0.2＝2.01×7＝
0.21×4＝×4＝ .25×0.1＝.6×0.2＝ .5×0.06＝－0.73
＝
0.6×0.3＝ 0.4×5＝ 0.9＋1.8＝100×5＝
0.227.2÷0.9=
0.45÷0.5=×0.08=1.87×0.5=
×0.5= ÷8=
1.8÷10=6.3＋1.7= 0.56×8=.2÷6.81=
×8＝ ×0.6＝
×2.3＝ ×0.023＝ ×0＝ ×100＝
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×0.3＝×0＝ ×3＝×0.1＝
×0.5＝×8＝ ×0.25＝ ＋1.4＝ －35.22＝ ×4＝
1.6×0.2=
0.2÷0.01=
×0=÷0.12=
×0.5=÷2.1= ÷14= ÷0.6=
1.47×0.4=21
0.9－0.52＝3.99×1＝
0×3.52＝.2÷6＝4.4÷4
＝ .6÷3＝.2÷2＝1.5×3＝
1.2×0.4＝.6÷3＝2.7÷3
＝ 0.12÷3＝0.45÷9＝ .6÷6＝
.7÷2＝
1.2÷＝
0.45÷4＝.5÷5＝8.4÷7＝0.34÷17＝
2.5÷0.5＝.4÷0.7＝
0.34÷0.17＝0.4÷4＝ 1.2×6＝
0.72÷0.6＝ .6÷1.3＝
0.6×0.3＝ 0÷3.65＝.82÷1 ＝1.4÷0.7
＝.60.48÷0.8＝4.40
.3÷0.01＝40.9÷0.45＝9.63÷4
＝ .13.6＋6.3＝
0.051－0.08＝ .53.9＋0.39＝
4.86.4÷4﹦1.5
2.5×2=
0.6×8=2.1×2=2.8×10=0.7×0.8=
0.04×20= .6+0.4=4.7+2.3=.5×2= .9－2.5=.2×0.8=
×3.4= 0.62－0.32=
.6×0.3=
1.4×0.5=
0.75÷0.25=
0.5×10=
0.75×100=0.02×0.5=
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0.125×8=.8÷0.3=
0.86÷2=0.56÷28=0.36÷0.4=0.64÷0.8=
0.7×9=3.6÷24= 0.8×1.1=.2+12.8=.7－12.8÷4=.2÷13=
12.5÷5=
1.64+4.1=10÷20=
.08×0.01=4.95×1000= .9×0.1=0.4
×0.5=2.4÷0.8=
10.8÷9= .6÷0.8=
0.108÷2=4.95÷0.9=.65÷0.1=0.325
×100=2.5×8=0.6÷
0.7=0.125×4=3.28×0.1=3.9÷0.7.2×
0.1= 0.01×0.1=
0.25×0.4=
1.6÷0.8=1÷2.5=1.25×0.8=.2÷0.04=
0÷1.7=0.22×102= .6÷0.8=×0.24= .5－3.9÷0.1
16.5÷0.5=×0.12=24×0.5=4.8×0.5=
.8＋
7.8÷0.01= .4÷0.6= .2÷5= ×0.62=0.56÷0.8=
.4－2.8=
0.18÷0.2=0.16÷8=4.5×0.02=
1.2×30=0.012×0.2=7.3×0.3=
0÷6= .6÷0.12=
.8÷0.6=2÷5=4.5÷0.06＝ .6÷0.9＝
÷0.11＝ .2×＝
÷0.5＝.1÷0.17＝ ÷16＝ 1÷0.01
＝÷9＝ .5×4＝
×4＝.5×0＝ ×0.01＝ 1.25÷0.25
＝ ＋5.2＝0.5×0.＝
÷0.3﹦4.2×3﹦
6.3÷7=.6×100=3.8=
4÷15=8.65×10=0.35×0.6=
13=0.05= .2= 0.84÷2.1=
÷0.25= ＋5= 0.3÷0.6=
0.96÷0.2=
10.5×0.4= .3＋0.27= ×0.125= 0.54÷0.6=
0.61＋
＋7.2=
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0.39= 0.56÷28=10÷20=4
.08÷0.4=10
＋
－
9.4=0.8×0.11=7.212.8=5.6÷0
.01=.3×100=
0.75×100=0.108÷2= 10.8÷9=.8÷0.01=
.4÷0.6= ÷5=
×0.62= 12÷0.5=5.2×0.4=
12.2÷0.2=.6÷100= 0.41＋
3.7= 0.02×0.5=.2－0.8=
1.4×0.5=4÷0.21=
0.75÷0.25= .5×16=0.108÷2=
1.75＋32.5=16－
5.07=.2÷13=1.64÷41= 1.02×0.2=
0.26×0.3=.4×0.02=
1.2×6= 0.8×0.05=
12.6÷0.03=8.71÷0.1=
1÷0.21=0.8×0.13=
0.34÷17= .08÷0.4=0.5×2.2=1.24×4=
.27＋
5.6÷7=72÷.2= 0.7÷0.35=
0.7÷1.40.48÷0.04=1.25÷2.5= .5＋5.5=
16.8÷8=0.54
＋2.2=.51.5×0.6= 0.
32÷0.8=
12.25÷0.5=3.5×0.46.5＋52.5= 0.45×102=
1.25×88= .64＋8×1.25=7÷3.5=4.2÷0.7÷6=
0.65×101－0.4×8.6×25=0.27÷0.3=2.5×101=
0.65= .6×7÷2.6×7=0.02×0.5=
.6×0.3=.3÷7=.6×10
0=7.8÷0.01=.4÷0.6= 1.5×0.6=
0.32÷0.8=
12.25÷0.5=3.5×0.1=2.5×2=0.5×10=
0.6×8=2.1×2=0.61＋0.39= 0.56÷28=10÷20=4.08÷0.4=
1.2×0.= .6÷1.1 =4.9÷7= 0÷0.48=
0.63=.02×0.3= 0.3×0.5= －
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0.05=÷0.02=0.25×40= 1=
3.85＋1.54=3.2÷5= ×0.62=
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