小數(shù)乘法計(jì)算600道含答案

1、第一部分一計(jì)算題（共50小題）1直接寫出得數(shù) ×0.02=×0.4=6×0.25=×0.8=30.98=÷0.01=×0.01=99×0.25=2用豎式計(jì)算下面各題×1.5=×8.7=（保留一位小數(shù)） ×1.8=（保留兩位小數(shù)）3用豎式計(jì)算（得數(shù)保留兩位小數(shù)）××4用豎式計(jì)算×3.5=×0.83=×4.5=×3.67=5直接寫得數(shù) ×0.3=×0.8=×5=×25=5×2.1=0

2、5;48.76=6用豎式計(jì)算（計(jì)算結(jié)果小數(shù)部分超過兩位的，保留兩位小數(shù)）×÷1.47按要求算一算×××2.5（得數(shù)保留一位小數(shù)）×1.72（得數(shù)保留兩位小數(shù)）8列豎式計(jì)算：×0.85=7.62.19=5018.75=9用豎式計(jì)算×1.2=×2.5=10豎式計(jì)算×270 ×8.0511用豎式計(jì)算36×18××21×150×××××12豎式計(jì)算×5.3=×2.6=×0.7

3、5（保留兩位小數(shù)）×1.5=×3.2=×0.9（保留一位小數(shù)）13直接寫出得數(shù)×4=×8=××0=×18=×100=×500=×2=×0.5=14我會(huì)口算×4.4=80÷1.6=÷0.11=×5=5××0.8=+10.1=×0.8=÷0.1=40.15=×5+×5=15口算3=5=5×3.14=×7=92=6232=41.5=÷0.5=16用豎式計(jì)

4、算，得數(shù)保留一位小數(shù)××17直接寫出得數(shù)×25=0×4.23=+0.43=×0.2=×500=×10=×100=×0.4=4.871.7=18列豎式計(jì)算×12.5=×0.17=19直接寫出得數(shù)×0.9=×0.3=×10=×0.5=20用豎式計(jì)算×3.1=×5.45=×（得數(shù)保留兩位小數(shù)）×（精確到十分位）21列豎式計(jì)算××0.12=××0.39=22用豎式計(jì)算8

5、15;0.12=×3.5=×1.29=（驗(yàn)算）×0.3=×0.96=×0.71=（得數(shù)保留兩位小數(shù)）23直接寫得數(shù)70×0.01=×10=×0.4=100.3=×0.2=×0.01=0.870.6=×3=24豎式計(jì)算（得數(shù)保留一位小數(shù)）×0.23 ×3.6 ×0.2525豎式計(jì)算×0.25=9.81.64=×300=26口算×0.5=×2=×1.7=×6=+9=+3=×2=×3

6、.1=27直接寫出計(jì)算結(jié)果 ×1.1=+4.21=×4=÷0.4=×0.6=÷0.3=×101=6.55=108.880.12=÷×1.5=28直接寫得數(shù)×0.7=×5=×0.4=×4×0=×1.6=×7=29用豎式計(jì)算×0.8=×4.8=×0.06=30用豎式計(jì)算×0.12=×0.28=×26.7=×（保留一位小數(shù)）31口算×0=×100=289+7289

7、=10.04=4×8÷8×4=32列豎式計(jì)算：××0.1933直接寫得數(shù)：×3 ×2 ×4 ×10 ×100×6 ×4 ×4 ×834豎式計(jì)算×0.25=×15=××1.5（保留二位小數(shù)）35用豎式計(jì)算并驗(yàn)算+×÷1.736口算：×2=×4=×8=×8=7÷0.7=×8=×32=×56=37口算×0.4=+1

8、.8=×0.01=×0.4=×50=×5=0.90.52=×4.5=38豎式計(jì)算，帶*的要驗(yàn)算×36×××××39豎式計(jì)算××××2.8（得數(shù)保留兩位小數(shù)） ××0.7（得數(shù)保留整數(shù)）40列豎式計(jì)算÷÷1.2 21÷0.1541直接寫出得數(shù)0×7=+0.4=15×0.01=21.221=+0.2a=×0.4=×0.04=×100=×4&#

9、215;0=×0.8=42口算×100=×10=500÷1000=12萬+3萬=8a+a=÷10=×100=÷100=×10=43豎式計(jì)算×12 ×15 ×17 ×414×0.5 ×15 ×9 ×35×13 ×16 ×1844直接寫出得數(shù) 40×1.2=25×0.4=63=+0.9=+4.44=×0.5=×80=÷0.06=12÷0.4=82=45

10、列豎式計(jì)算×18×3.8 （積保留兩位小數(shù)）46計(jì)算4×38.2=8×0.352=×5=×3=47口算×0.2=×0.5=×2.5=×0.4=35×0.4=×50=×0.25=×5=×0.5=×4=48豎式計(jì)算×27=×2.6=驗(yàn)算：××（得數(shù)保留兩位小數(shù)）49直接寫出得數(shù)×0.9=×0.5=×0.3=×10=×0.03=×0.04=&#

11、215;6=×5=50豎式計(jì)算×1.8=×（保留兩位小數(shù)）3500×0.96=第二部分一計(jì)算題（共50小題）1列豎式計(jì)算：×0.36=+28.63=19.98.75=×0.48=+28.65=22.8718.65=2用豎式計(jì)算下面各題×1.5=×8.7=（保留一位小數(shù)） ×1.8=（保留兩位小數(shù)）3直接寫得數(shù)×100=+3=×0.5=×7×0.4=÷0.6=42=÷0.01=2×+1=4用豎式計(jì)算（計(jì)算結(jié)果小數(shù)部分超過兩位的，保留兩位小

12、數(shù)）×÷÷1.45列豎式計(jì)算：×0.85=7.62.19=5018.75=6用豎式計(jì)算××××2.157用豎式計(jì)算（得數(shù)保留兩位小數(shù)）××8直接寫出得數(shù)×0.4=÷100=÷0.56 +3.04=19.280.8=÷0.7=×1000=108÷÷4=9列豎式計(jì)算×1.05（計(jì)算并驗(yàn)算）÷3.8（得數(shù)保留兩位小數(shù)）10豎式計(jì)算×18=×102=×0.25=×2.6=（保

13、留整數(shù)） ×8（保留整數(shù)） ×42（保留一位小數(shù)）11直接寫得數(shù) ×0.3=×0.8=×5=×25=5×2.1=0×48.76=12按要求算一算××××1.72（得數(shù)保留兩位小數(shù)）13用豎式計(jì)算84×0.25=×64=×5.8=×0.32=×0.07=×9.77=14列豎式計(jì)算×××0.6 ×0.02415用豎式計(jì)算×3.5=×0.83=×4.5=

14、×3.67=16用豎式計(jì)算36×18××21×150×××××17豎式計(jì)算××××××1.618豎式計(jì)算×5.3=×2.6=×0.75（保留兩位小數(shù)）×1.5=×3.2=×0.9（保留一位小數(shù)）19我會(huì)口算×4.4=80÷1.6=÷0.11=×5=5××0.8=+10.1=×0.8=÷0.1=40.

15、15=×5+×5=20列豎式計(jì)算，帶*號(hào)的要驗(yàn)算+3.12=×9=*82.67=+6.7=21直接寫出得數(shù)×100=60÷100=9÷10=+4.68=+4.3=25×4=100.8=7×99+7=+0.34=+2.5=247.542.46=26+19+74+81=22用豎式計(jì)算×1.2=×2.5=23用豎式計(jì)算，得數(shù)保留一位小數(shù)××24豎式計(jì)算×0.82=×0.31=×0.59=（驗(yàn)算）25口算3=5=5×3.14=×7=9

16、2=6232=41.5=÷0.5=26直接寫出得數(shù)×25=0×4.23=+0.43=×0.2=×500=×10=×100=×0.4=4.871.7=27列豎式計(jì)算×12.5=×0.17=28列豎式計(jì)算×17×25××5.329列豎式計(jì)算（得數(shù)保留兩位小數(shù)）×××0.20630列豎式計(jì)算×××0.2531豎式計(jì)算×0.25=9.81.64=×300=32用豎式計(jì)算×3.

17、1=×5.45=×（得數(shù)保留兩位小數(shù)）×（精確到十分位）33列豎式計(jì)算××0.12=××0.39=34用豎式計(jì)算8×0.12=×3.5=×1.29=（驗(yàn)算）×0.3=×0.96=×0.71=（得數(shù)保留兩位小數(shù)）35直接寫出得數(shù)×0.9=×0.3=×10=×0.5=36列豎式計(jì)算：××0.1937豎式計(jì)算××8.0538直接寫得數(shù)70×0.01=×10=×0.

18、4=100.3=×0.2=×0.01=0.870.6=×3=39列豎式計(jì)算÷÷1.2 21÷0.1540直接寫出得數(shù)0×7=+0.4=15×0.01=21.221=+0.2a=×0.4=×0.04=×100=×4×0=×0.8=41豎式計(jì)算（得數(shù)保留一位小數(shù)）×0.23 ×3.6 ×0.2542用豎式計(jì)算×0.8=×4.8=×0.06=43豎式計(jì)算（*驗(yàn)算）×0.15=16.516.3=

19、9004.58=+0.33=44口算×0.5=×2=×1.7=×6=+9=+3=×2=×3.1=45用豎式計(jì)算×0.12=×0.28=×26.7=×（得數(shù)保留一位小數(shù)）46豎式計(jì)算×0.25=×15=×0.39=（驗(yàn)算） ×1.5 （得數(shù)保留二位小數(shù)）47直接寫出計(jì)算結(jié)果 ×1.1=+4.21=×4=÷0.4=×0.6=÷0.3=×101=6.55=108.880.12=÷×1

20、.5=48豎式計(jì)算×0.25 150×0.12 ××2.3 ×0.24 ×49用豎式計(jì)算8××3.5=（驗(yàn)算）×0.3=×0.96=×0.71=50直接寫出得數(shù)×0.2=10.9=÷2=×5=×0.1=+2.22=2=8m6m=1.620.62=+4.4=×100=+×7=第一部分參考答案與試題解析一計(jì)算題（共50小題）1【解答】解：××6××0.8=1÷0.01=90

21、5;99×2【解答】×××3【解答】××4【解答】××××5【解答】解：××0.8=2××25=45×0×48.76=06【解答】×÷÷7【解答】××××8【解答】×9【解答】××10【解答】××11【解答】解：（1）36×5.5=198；（2）18×3.06=55.08；×21=72.4

22、5；×0.25=0.07； （5）150×0.12=18； ×1.5=1.305； ×0.076=0.0304；×0.062=0.093；×0.04=0.2612【解答】×5.3=4.982；×2.6=2.366；×3.05；×1.5=12.645；×3.2=0.8；×7.013【解答】解：×4=1×8=10××0=0××100=629×500=10××14【解答】解：×80&

23、#247;1.6=50÷0.11=50×5××+10.1=20×0.8=1÷×5+×5=1015【解答】解：5××92=816232=27÷16【解答】××17【解答】解：×25=20×4.23=0+0.43=1××500=10×10=28×100=829×0.4=118【解答】×12.5=8×19【解答】××××0.5=1.320【解答

24、】×××1.66（得數(shù)保留兩位小數(shù)）×0.2（精確到十分位）21【解答】××××22【解答】解：8××××××23【解答】解：70××××××24【解答】×××25【解答】××300=93026【解答】解：××××6=27+××27【解答】解：×+×4=1÷0

25、.4=3×÷×108.880.12=1÷×28【解答】解：××5=4××4×0=0××29【解答】×××30【解答】××××31【解答】××100=730289+×8÷8×4=1632【解答】××33【解答】解：×3=7.5 ×2=6.12 ×4=1 ×10=42 ×100=530

26、5;6=15 ×4=8.8 ×4=6.4 ×8=1034【解答】××××35【解答】解：+×驗(yàn)算：÷1.7=37驗(yàn)算：36【解答】解：×2=1×4=1×8=100×8=17÷0.7=10×8=0×32=80×56=1437【解答】解：×+1.8=10××0.4=1×50=40×5=12×38【解答】×36××××

27、15;39【解答】××××8.88；××440【解答】÷12=2.05 ÷ 21÷0.15=14041【解答】解：0×7=0+0.4=315×+0.2a=2a×××100=80×4×0=0×42【解答】解：×100=12×10=62500÷12萬+3萬=15萬8a+a=9a÷×100=374÷×43【解答】××15=48.9 ×

28、×4=5（5）14×0.5=7×15=126 ×9=4.05 ××13=0.26 ××44【解答】解：40×1.2=4825×0.4=1063=216+4.44=5××80=100÷0.06=6012÷0.4=3082=6445【解答】解：××46【解答】解：4×8××5=178×47【解答】解：×××2.5=2×35×0.4=14×50

29、=240××5=44××4=5048【解答】×27=11.61；×2.6=4.81；×0.9（得數(shù)保留一位小數(shù)）；×3.93（得數(shù)保留兩位小數(shù)）；49【解答】解：××××10=55××××5=2450【解答】×1.8=10.08 ×3500×0.96=3360第二部分參考答案與試題解析一計(jì)算題（共50小題）1【解答】×+28.63=64×+2【解答】×××3

30、【解答】解：×100=102+××7×÷0.6=642=16÷0.01=102×+1=24【解答】×÷÷5【解答】×6【解答】××××7【解答】××8【解答】解：×÷÷0.56=101 +÷0.7=4×1000=530108÷÷9【解答】×驗(yàn)算：÷10【解答】××××35×839×

31、;4211【解答】解：××0.8=2××25=45×0×48.76=012【解答】××××13【解答】解：84×0.25=21×××××14【解答】解：×××0.6=0.021 ×15【解答】××××16【解答】解：（1）36×5.5=198；（2）18×3.06=55.08；×21=72.45；×0.25=0.07；

32、 （5）150×0.12=18； ×1.5=1.305； ×0.076=0.0304；×0.062=0.093；×0.04=0.2617【解答】×1.8=8.226；×0.8=0.1；×0.24=0.9；×8.5=79.645；×3.6=7.452；×1.6=5.3618【解答】×5.3=4.982；×2.6=2.366；×3.05；×1.5=12.645；×3.2=0.8；×7.019【解答】解：×80÷1.6=50÷0.11=50×5××+10.1=20×0.8=1÷×5+×5=1020【解答】+×驗(yàn)算：+驗(yàn)算：21【解答】解：×60÷9÷+4.68=5+4.3=2025×4=1007×99+7=700+2.5=33247.542.46=1426+19+74+81=20022【解答】××23【解答】××24【解答】×0.82=6.232；&#