小学数学人教版小学数学五年级下册口算竞赛试题.docx
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小学数学人教版小学数学五年级下册口算竞赛试题
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小学数学五年级下册口算竞赛试题
计划做题所需时间:
10分钟成绩:
书写:
一、我会算。
(200题;每题1分)
12.5×80=14.8÷0.1=7.2+4.8=8.56×0=
+=-=24÷0.6=55-5.5=6.6÷0.3=92÷100=1.5×1000=3.02×100=
4.8÷48=+=-=103==
14.8+2.2=2.6×0.3=14.6+24=2.4×4=
+= += 0.9×7=0.6+7=
1.25×8=-= 7.2×0.1=+=
-=2.5×0.4=3.35×1000=1.2÷4=
6-2.5=0.9÷3=5-1.7=2.9-0.9=
4.7+2.3=46.7-3.8=3.28×0.1=5.4÷0.6=
4.5×2=12.8÷4=3.9÷0.13=3.2÷5=
6.9-2.5=5.2÷13=7.2×0.1=7×0.62=
7.2×0.8=12÷0.2=0.01×0.1=0.56÷0.8=
6×3.4=1.6÷4=0.25×0.4=7.4-2.8=
1.7+2.7=3.5×2=3.5+0.05=4.2+1.25=
0.62-0.32=10÷20=1.6÷0.8=0.18÷0.2=
1.4×0.5=24÷12=1÷2.5=0.16÷8=
0.75×100=8.65×10=1.25×0.8=4.5×0.02=
5.4×0.1=0.03+30=0.125×8=3.25×1000=
8.1÷100=3.15-1.5=1.25×8=3.43×100=
1.7-0.7=1-0.04=-=1+0.3=
0.8-=37÷1000=0.7×8=0.9+9=
2.5×0.4=0.02×5=80×1.25=0.06×8=
0.4×50=3.06×10=1.5÷10=8÷100=
2.215×0=60×0.5=2.8÷2=6.6÷6=
0.25+0.75=-0.25=++=9×0.8+0.8=
1.2÷3=0.49÷0.7=14×0.5=4.2×3=
0.62-0.32=10÷20=1.6÷0.8=0.18÷0.2=
1.4×0.5=24÷15=1÷2.5=0.16÷8=
0.75×100=8.65×10=1.25×0.8=4.5×0.02=
0.02×0.5=0.35×0.6=3.2÷0.04=8+7.2=
3.6÷0.3=3.08×0.01=0÷1.7=1.2×30=
6.3÷7=4.95×1000=0.22×10=0.012×0.2=
5.6÷100=6.9×0.1=9.6÷0.8=3×0.3=
0.75÷0.25=0.4×0.5=5×0.24=9÷6=
0.125×8=2.4÷0.8=4.5-0.05=3.6÷0.12=
4.8÷0.3=10.8÷9=3.9÷0.13=7.8÷0.6=
0.96÷2=9.6÷0.8=16.5÷0.5=2÷5=
.
0.56÷28=0.108÷2=5×0.12=4.5+5=
0.36÷0.4=4.95÷0.9=24×0.5=0.3÷0.6=
0.64÷0.8=9.65÷0.1=4.8×0.5=0.96÷0.2=
0.72÷3.6=0.325×100=2.8+4.2=10.5×0.4=
3.6÷24=2.5×8=0.84÷2.1=7.3+0.27=
0.8×1.1=0.56÷0.7=5÷0.25=8×0.125=
7.2+12.8=0.125×4=7.8+0.01=0.54÷0.6=
0.61+0.39=5.6÷100=8.71÷0.1=3.5-0.05=
0.56÷28=0.41+3.7=21÷0.21=2×0.02=
10÷20=0.02×0.5=0.8×0.13=2.6÷26=
4.08÷0.4=7.2-0.8=0.34÷17=0.25×40=
++=7.5--0.125=+=-+=
五年级数学下册口算题
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0.75+4.25=4.2×5=4.7+2.3=0.75×100=
5.6÷100=2.5×4=10-9.25=0.06×1.5=0.3÷0.5=0.7×0.8=1+0.01=0.1÷0.01=2.1÷0.7=1-0.34=0.175+0.0225=
8×0.125=5.6+3.8=0.62-0.32=0.02×0.5=
0.75÷0.25=16.8÷4=0.1÷100=6.3÷0.9=
0.25×8=0.04×2.5=1×0.01=0.1+0.01=
0.63÷0.9=0.6+0.54=8.9-0.9=0.96÷2=
5.9-2.5=4.5×2=3.6÷3=0.125×8=
0.53×1000=72.8×0.01=1÷125=1.2÷0.2=
1÷0.01=48÷0.6=20÷0.2=1×0.4=
9.63÷3=7-0.23=4.8÷0.3=7.2-0.8=
1.4×0.5=29÷100=6.3÷0.7=6+2.4=
12.5×8=8.9×0=0.78÷3=0.35÷0.5=
9.36÷0.9=100÷0.4=0.81+0.09=0.4×0.9=
10-5.4=4÷20=3.5×200=1.5-0.06=
0.75÷15=0.4×0.8=4×0.25=0.36+1.54=
1.01×99=420÷35=25×12=135÷0.5=
+=-=+=-=1-=
+=-=+=-=
++=1-=-=-=
+=-=+=++=
1--=-=+=+=+=
8.9-(3+0.9)=7÷8=1.5+2.45=2×1.7+2×1.3=
0.4×101-0.4=1.25×0.7×0.8=0.79+0.79×99=
1÷5+1÷5=0.89×101-0.89=2-0.64-0.36﹦
1.1-2.7÷27=12.4×11-12.4=1.25×3.3×0﹦
20-3.7-7.3=5×0.75÷1.5×0.75=1-0.1×0.1=
6×0.125×8=1×0.4÷1×0.4=37.2×99+37.2=
25×4÷0.25×4=0.9×7+10.7=9÷5-1.9÷5﹦
6.8-2.4÷3=0.6÷0.3+0.5=1.9+5.1÷51=
1.8÷0.9×0.5=12-0.05×4=1×0.01÷0.1=7.2-1.2+6.7=25×3.3×0﹦
(1.25-0.125)×8=7.74×(2.8-1.3)+1.5×2.26=
21×(9.3-3.7)-5.6=36.54-1.76-4.54=23.4-0.8-13.4-7.2=13.7×0.25-3.7÷4=4.9÷1.4=0.85×199=0.25×36=3.2×0.25×12.5=
-=-=-=
-=+=1-=
6000毫升=(6)升=(6000)立方分米
7.5升=(7)升(5)毫升=(7500)毫升
1000000立方厘米=(10000)立方分米
=(10000)升
56000升=(56000)立方分米
45000毫升=(45)升=(0.045)立方米
720立方分米=(0.72)立方米
=(720xx0)立方厘米
3350立方厘米=(3.35)立方分米=(3.35)升
16升=(16)立方分米=(16000)立方厘米
1.3立方米=(1300)立方分米=(1300)升
1立方分米=(0.001)立方米=
(1)升
7.7升=(7.7)升=(7700)毫升
550毫升=(0.55)升=(550)立方厘米
1.25升=(1250)毫升=(0.00125)立方米
2立方分米=
(2)升=(20xx)毫升
1立方米=10立方分米=(1010)升
220立方分米=(220)升=(220xx0)毫升
60000毫升=(6)升=(0.06)立方米
810000立方厘米=(810)升
3.5升=(3.5)立方分米=(3500)立方厘米
17×40=100-63=3.2+1.68=2.8×0.4=
14-7.4=1.92÷0.04=0.32×500=0.65+4.35=
10-5.4=4÷20=3.5×200=1.5-0.06=
0.75÷15=0.4×0.8=4×0.25=0.36+1.54=
1.01×99=420÷35=25×12=135÷0.5=
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=0.51÷17=32.8+19=5.2÷1.3=1.6×0.4=4.9×0.7=1÷5=
6÷12=0.87-0.49=3.8+2-8+2=4.25X4=
123+25=123-35=56×7=135÷5=248+89=146-23=155×5=456-12=456+45=546-457=45×10=451564-12=47.879+54=.896-546=350...
56×12=45-5=457+456=
0.3X2.5X0.4=50X0.13X0.2=0.8X630X0.125=0.78X101=
1.5X102=9.8X25=1.2X2.5+0.8X2.5=1.25X0.7X0.8=
3.8+4.5+6.2=93÷0.31÷3=3.25-0.84-0.16=88X0.25X4=
2.8X3.6+1.4X2.8=(3.2+0.128)÷0.8=9.83X1.5+6.17X1.5=
10.1X87=312X4+188X4=0.135X500X0.2=
6.3+0.84+3.7+8.16=18.75-0.43-4.57=0.25X0.03X4=
13.7X0.25X8=2.65X1.7+1.35X1.7=32.8+5.6+7.2=
(2.5+0.25)X0.4=8X(2.5X0.25)=8.4X0.2+1.6X0.2=
1.25X0.8X0.5=(1.5+0.25)X0.4=1.2X0.4+1.3X0.4=