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小学六年级上册数学口算能力竞赛题

小学六年级上册数学口算能力竞赛题
小学六年级上册数学口算能力竞赛题

小学六年级上册数学口算能力竞赛题

25×4=0.4-0.31= 1.4×0.6=1÷0.2=

24×5=0.8÷0.16= 6.8-0.3= 4.2÷6=

8.7÷8.7=7.5÷1.5= 3.1×0.01= 1.8×0.5=0.14×10=0.95÷1.9=33×0.01=2000+6500=0.1÷10=3-0.4= 2.2-0.3=33÷330=

10-0.1= 2.6÷0.2= 1.24×0=3÷1.5=

98÷14= 1.25×8=0.45÷9=0.12×8=

25+46=0.25×4= 1.4×4=0.1×0.02=0.58+0.33= 2.4×4=1÷25=7.2÷4=

40×30= 1.5×0.5=44÷2=0.54÷0.18=480÷60= 2.1×4=90×900=0.48÷0.16=4.6+0.6=9.1÷1.3=0.1×0.5= 1.4×0.5=30×80=0.5+5.3=0.75÷0.25= 1.7+2.8=75÷25=0.68÷0.17=0.2×0.3=0.8×2.7=0.9÷1.8=0.22+0.46= 1.6÷4= 3.25-1.6=

9800-980=100+7000=22+20= 1.14÷0.3=6÷1.5= 2.8×0.2=86-69= 3.46+0.59=820÷2= 2.2×0.3= 2.2×0.01=0.15×0.6=350÷50=630÷3=9.5÷0.5= 1.4-0.8=30×50=52+35=0.27×0.2=60×0.3=20×90= 2.2×0.04=13×0.01=1÷0.25=2.3×0.1=12×0.05= 3.2÷1.6=1÷0.5=0.21÷0.3=28×0.03= 4.1×0.02= 3.2÷8=

14÷35=0.96÷0.8= 2.9×0.03=89-31=1.4×0.5= 2.23+1.74=8.7-0.5=33+40=1.6×0.4= 4.4÷0.1= 6.3-3.85=1÷2.5=7.2÷2.4= 1.3×0.5=7-0.25=125×16=

7+14.2=180÷90=630÷90=44÷2=

360÷40=110×10=0.6÷1.5=0.79-0.4=7000-5500= 1.7×0.4=0.6+2.6= 2.8+7=

0.18+0.2= 1.1×0.1=360÷90= 5.1+2.4=0.14+0.2=40×60=0.66÷0.3=280÷70=0.12×0.3=990÷3=440÷4=9.5÷1.9=0.24+0.6=7.3+0.3=0.78÷1.3=0.76÷1.9=10×70=0.98÷1.4=410×12=55+41=

90+30=7.2-3.8=60×600=140÷20=6000-2000= 6.4÷8=44×2= 1.6×0.2=2.9+5.2=3×2.6=210÷70=140÷70=

7÷5= 2.8+3.6=0.25×0.1=75×4=

4+2.73= 6.5-4.98=7.6÷0.4= 4.9+1.3=6×1.4= 2.4×0.03=90-59= 1.21÷0.01=6.6-0.85= 6.4÷0.8=37+17=0.5÷0.25=0.44÷0.4=4000+4000=90×900=8+0.7=7.4÷0.01= 1.5÷0.1=0.84÷0.4=98-68=2.4+5.6=60×50=60÷20=430×20=

7.6×0.2= 3.3+0.5= 4.8÷0.2=0.74+0.2=9.2÷0.4=4000-2000= 4.1×0.1= 3.8×0.2=4.9+0.4=110×90=16+66=320÷40=4.2×0.2=0.6+6.6=17+47=70×70=320÷40=12.7÷10=0.05×0.4= 6.2-0.7=0.63÷0.3=0.61+0.34= 3.4-2.9=0.13÷0.1=0.9+4.2= 3.9÷0.3=480÷2=8.4÷1.2=0.48÷0.2=420÷20=180÷30= 2.4+0.75=240÷40= 3.6+0.3=0.3+0.7=80÷16=360÷3= 4.6÷0.2=0.43×0.2=120×30=0.77÷0.7=120×10=0.66÷0.2= 5.7+2.1=30×40=90+60=0.76÷0.19=13×6=5000+1000=70+50=0.71+0.17=2000+500=0.27+0.27=0.44÷0.1=0.66+0.2=0.42÷0.14=0.55+0.17=0.06+0.3=50×90=0.66+0.32=

9600-600=240÷30=0.17÷0.1=320×10=350÷70= 2.8+4.7= 2.9×0.3=7.5÷5=

2.5×4=70+90=240÷2=60-29=5000+4000= 1.6÷2= 1.8×0.2=8.5-

3.8=8.1+0.5=12.5×8=360÷90= 6.4+3.7=8.3-0.7=0.8+0.9=5000+1000= 1.8×0.5=550÷5=0.12×0.4=0.32÷0.16=8.2÷0.2=6.6+3.2=0.42+0.46= 1.9÷0.1=50×500=720÷90= 3.9-1.2=120÷30=42+45=0.57-0.21=5×1.4=98-25=9.9÷0.9=9÷1.8=8÷16=0.6×0.6=0.25-0.14=14÷28= 2.5×4=0.79+0.16=15×6=

6.6÷0.2= 1.7-0.89=320÷80=36+43=

80÷16=160÷20=0.3×0.4=0.91×8=

19+43=88÷11= 5.4÷9= 4.2-3.9=

97-46=90×60= 1.5×9=0.84÷3=1.6×0.1= 1.4÷0.7=1÷2=3000+200=0.44×0.2= 2.5×0.4= 3.6÷0.18=0.29×0.3=0.14×0.3=180×0.2=0.75+2.36=300÷50=66÷6=0.25×12= 2.8×0.5=16÷20=150÷3=65-54= 1.2-0.96=15×2=

28×2=47+26= 3.4÷1.7=450÷50=0.76÷0.04=28÷7= 6.8÷2=43÷4.3=0.88÷0.2=240÷20=180÷90=0.4+4.8=0.11×0.9= 1.9×0.2=30×300= 1.2×0.07=8000+100=2000+6000=3000+500= 6.7-0.9=3.7-0.3=240÷80= 4.5÷1.5=0.18×0.3=91÷7=0.57+0.21=0.68÷1.7=0.42÷3=

8-0.8=31+65=19×0.5= 1.4-0.8=6.3÷0.3= 3.9-0.7=26×0.3=12.6÷3=

0.52÷0.13=0.42×0.2= 6.3÷0.3=6÷1.2=0.57÷0.19=0.25×0.3=0.82÷0.4= 3.8÷1.9=0.48×0.2= 3.4÷1.7=0.19×0.3= 4.4×0.2=11×0.02=0.96÷1.6=0.68÷0.2=0.12×0.3=4.6÷0.2=0.22×0.4= 1.9×0.2= 2.8-0.4=2.3×0.04= 1.6×0.4=0.12×0.8=7.6÷0.4=360÷90=0.34×0.2=0.95÷0.5=0.56+0.43=94÷2=0.36+0.4=8.4÷0.4= 2.6-1.8=0.23×0.4=0.3+2.3= 1.1×7= 1.2×0.8=28×0.02=0.96÷0.3=0.23+0.45=0.16×0.4=5.9+0.5=5000-1000= 2.8-1.7=0.17×0.2=0.19×0.4=0.19÷0.1=0.27×0.4=0.24×0.3=7.2÷1.8= 3.3×0.1=0.01×54=8.3+0.1=420×10=80×60=0.23+4.7=8.4÷1.2=90×40=9.5-5.8=6-3.8= 2.3×0.3=

4000+3000= 3.6+5.6=0.75÷1.5=0.6+4.9=420÷2= 5.7÷1.9=0.6÷0.15=7.5÷1.5=0.23+0.26=1000-1000=70+80=3000+5000=3.4÷0.1=490÷70=0.12×0.5=0.56+0.8=3.9+1.6= 3.3×0.3= 5.1-2.3=640÷80=

2.1+0.5=0.8÷1.6= 2.2+8.8=660÷3=

3.9+1.2=7÷1.4= 3.9×0.2=70×80=

0.28÷4= 3.2÷1.6=96÷3=6000+300=230×10=230×30= 4.6+1.4=0.3÷0.15=50+80= 4.7×0.2=0.64÷0.2=9.2÷4=

66÷2= 2.2+4= 2.7×0.2=6×1.2=630÷90=60÷30=0.65÷1.3= 3.8+4.2=4.6×0.2=4000+400=0.38÷1.9=4-3.82=420÷60=0.15×0.2=400÷50=0.75÷1.5=69÷3=86÷2= 1.1×0.5=4×1.8=

180÷30=90×30=8100-100=340×20=0.29×0.2= 1.8×0.5= 2.5×0.1=6000-3000=140÷70=810÷90= 3.7+0.6=0.15×0.4=0.54-0.1= 1.5×0.3=0.66+0.26=0.38+0.61=0.48÷0.4=0.75+0.5= 4.2×0.1= 4.8÷1.6=6.6+1.4=5-4.56=60×80=6+4.8=

0.43×0.1=0.15÷5= 3.5-2= 4.2-3.6=4.5÷1.5=0.45÷0.15= 2.8-1.9= 3.5×0.4=3.2×0.2= 1.6×0.03=0.36÷0.18= 3.69÷0.3=2.7-1.4=0.6÷0.5= 2.2÷0.2=0.14-0.9=2.5-0.9=0.34×0.2=0.12×0.6=0.16×0.3=6.6÷0.3=0.22×0.4= 2.4×0.3=0.24×7=4.1×0.2=0.42÷0.21= 1.1×0.3=0.16×5=0.44×2=0.84÷0.14=0.18×0.3=0.8×0.7=2.7-1.2= 5.9-1.8= 1.7×0.6=0.45÷1.5=

0.8÷0.16=0.27+0.35= 1.6×0.4=0.38÷1.9=5.1÷1.7=3÷1.5=0.93+0.25=0.29×0.3=71-38= 4.8÷0.4=3×2.3=21×0.04=

3.9÷13= 1.5×0.5=9÷1.8=3200+1540=

4.6+1.57=0.19×0.2=0.36÷1.8=789×2=

1.1×0.4=0.23×0.4=39÷1.3=0.45÷0.15=4.8-0.6=0.88÷0.4= 1.8×0.4=84÷4=

0.32×0.2=0.34+0.71= 6.5+1.7= 1.4×0.5=0.6÷1.5=0.11×0.5=6-2.9= 1.1×0.8=0.33÷0.11=8×0.125=0.3+8.9=0.72÷1.8=3.6×11= 1.1×0.2=0.13×0.7= 3.3×0.2=2.3-1.5=0.47×0.2=0.96÷0.3= 1.1÷0.5=

0.42÷0.3=0.13×0.4=0.55÷0.5=0.38÷0.19=

1.74+1.9=0.78÷2=0.48+0.46=0.18+0.13=1.25×2=

2.6÷0.2= 1.9×0.5=

3.6-0.7=

8÷1.6= 4.9×0.3=0.18×0.6= 4.2×0.9=560÷70= 4.9-2.8=8.9+0.4= 2.4+3.2=10×90=0.9×1.1=0.22÷0.2=0.84÷1.4=0.8+7.7=9×1.1=0.16×0.6= 2.2×0.4=0.61+0.7=8.8÷8= 2.1×0.4= 4.4×0.2=0.9+6.4=0.48÷0.2=0.24÷0.3=0.39÷0.3=4.1×0.2= 5.6÷1.4=0.13×0.5=0.42÷0.14=2.7×0.3=0.59+0.34=0.16×0.8=0.19×5=7.5÷0.25=0.26+0.43=0.39÷0.3=48÷1.6=

4×1.6=220×20=310×10=480÷80=0.84÷0.12=53-0.3= 1.4+2=0.61+0.9=9200-200=0.11×0.2= 1.7÷0.1=0.31+0.52=2.7+3.5=320÷80= 1.4×0.4=8.2-0.5=

6.4÷0.8=0.77-0.2=360÷40= 1.5×0.5=

7.3-3.4=0.64+0.22=7000+2000=70×80=

0.15×3=0.51÷0.17=150÷30=60×30=

0.33÷0.3= 1.5+1.9= 4.2-2.7= 2.3-0.1=6.4÷0.2=84÷2=110×30=240×20=0.2+8.7= 1.41×0.2=0.31×0.1= 1.2×0.5=0.77+0.17=0.5+4.6=7.8÷6=0.17+0.7=88÷2=80×50= 1.2×0.7=0.51÷0.17=4000+3000= 1.2×0.4= 1.74+0.26= 4.5÷1.5=7.8-5.8=5000-5000=8700-700= 2.4÷0.2=6.6÷0.01= 4.1÷0.1= 2.8÷0.2=0.48+0.6=0.42+1.86=40×70=7.2+1.8=8000+1000=6.6÷0.6=0.5×0.6=1300-800=300×50=0.36÷0.3=2800÷40=1000-240=3000×3=0.11×0.6=230+170=0.25×100=5400+600=21×0.4=410-230= 2.8÷0.01= 6.34-1.34=1.9÷0.19=45×20=7.2÷0.8= 3.56+1.44=

1.9+0.19=6300÷30=0.72÷0.9=0.27÷0.3=9.6×0.2=3000÷50=12-

2.23=0.81÷0.09=4.5÷0.9=450+450=

3.46+2.4=3999+2=0.45+0.55=830-250=7.22×100=6000-1=

4.6-1.7=600+400=9-1.25=80×500=4.8×3=1000-123=234+125= 6.6÷0.66=0.44×2=6600÷30= 3.4×200=0.49÷0.7=2.5+0.5=1000-420=6900÷3= 3.25+2.15=0.75÷3=220÷11=0.5×800=330-250=9.6÷0.8=90×80= 3.11+2.88=560+170=

1.9-0.19=23×40=80×1.25=6×1000=

2.4×2=6600÷22=280+180=2000÷5=41×2=560+280=0.05×200=200×0.16=4.2÷0.2=340-180=0.25×4= 1.4÷0.7=2.8÷0.2=30×70=940-270= 4.44+1.55=

2.5×0.4=8100÷9=

3.64-2.04= 6.33÷0.01=36÷0.06=6300÷3=1325+25=36×20=0.32×2=240+240=5500÷11=42×30=0.2÷2=213×3=390+120=1121×3=0.4×52=4141÷41=1500×4=7070÷7=

0.32÷0.8=36×100=9600÷3=2828÷28=

1.23÷3=56×20=0.56+0.44=1-0.43=

0.46+1.7=4800÷60= 3.14×3= 6.5+1.05=

1.7×0.2=4800÷40= 4.88-

2.44=

3.33÷0.3=0.22×0.3=4800÷20=9.6÷0.3= 1.25×4=0.26÷0.2=4800÷120=725-625=230×4=

4.8÷0.2=340+280=321+214=340+150=0.13×0.7=3500÷70=60×70= 3.4÷0.01=26×3=300×80= 3.41+2.1= 2.8÷0.4=0.72÷0.18=8400÷2=5-1.21=0.4×0.5=

0.95÷0.19= 7700÷11= 10-2.3= 3.2÷0.8= 3.3×0.3= 3.59÷3.59= 3.75+0.2= 250÷50= 4.2÷2= 4.5÷0.9= 25+75= 60×50= 0.51÷0.017= 6.6÷0.3= 340-170= 3000×2= 0.91÷1.3= 6÷9= 200×30= 60+170= 4.2+2.6= 7200÷80= 720÷80= 0.45×0.2= 107÷0.1= 200×90= 0.125×8000= 2.3+1.45= 0.125×8= 3200÷4= 0.2×1.6= 6.5-1.25= 2.6×0.3= 2200÷11= 600÷30= 120×4= 0.66÷0.3= 8-2.4= 0.48÷0.4= 0.25×400= 0.44÷0.2= 0.3÷0.6= 1.6×0.4= 50×70= 2.6×0.3= 0.75+2.4= 0.11×0.4= 4.6÷2.3= 1.4×0.4= 2.1÷7= 2.8+3.2= 8.7÷2.9= 26×3= 300×80= 3.41+2.1= 2.8÷0.4= 0.72÷0.18= 84002= 5-1.21= 0.4×0.5

300×80= 3.41+2.1= 2.8÷0.4= 0.72÷0.18= 8400÷2= 5-1.21= 0.4×0

3.41+2.1=

2.8÷0.4=

0.72÷0.18=

5-1.21= 8400÷2=

求比值:80:24

0.5:0.2 0.15:21 36:18 13:91

3:12

1.01:101 21:24 36:72 20:40 89.5:2 10.5:21 3.14:28.26 41.23:4123 15:0.12

10:120

123:3

65:13

3:1

42:54

1.5:

2.4

1.2:0.4

0.6:30

36:20

2:

:6

1.2:3.6

1.4:

2.8

化简比:

10:2

31:92

44:22

101:10100

52:520

19:38

15:18

0.5:0.3

65:39

1.5:3:

0.2:60

3:2.5

6.75吨:50千

3.5:0.7

0.3:0.5

6: 3

5: 1.5 10:60 5:15

12:0.12

34:0.17 :0.25:

0.625: 1

5 6 :18

4: 4.2

1.01:101

21:24

36:72

20:40

89.5:2

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