五年级上册数学口算练习题

1、五年级（上）口算（二）4.25×4= 0.07×0.5= 33×0.04= 6.5×4= 15×0.08=2.3×0.6= 0.09×0.9= 4.7×0.1= 54×0.8= 1.6×0.03=0.8×0.9= 0.6×100= 1.75×0.1= 3.2×0.5= 25×0.4=12.5×0.8= 6×1.5= 0.6×0.7= 8.5×0.2= 6.5×0.4=0.66×0.3=

2、2.5×0.4= 1.7×0.8= 0.012×20= 5.5×2=3×0.09= 2.2×0.5= 4.1×0.6= 0.75×0.4= 0.32×100=23×0.4= 1.6×0.4= 7.2×0.5= 0×23.5= 4.73×10=4-1.4= 60×0.8= 0.25×4= 0.125×8= 1.1-0.89=3.3×0.5= 5.68+0.32= 3.4×0.6= 6.1-5.1= 0.72-

3、 0.24=8.2-7.2= 19+9.1= 0.8+0.18= 0.89-0.25= 1-0.98=2.48+0.52= 5×400= 19.9+11.1= 187÷1000= 1+3.89=0.081×10= 75÷10= 0.96÷8= 0.8×7= 1.5×7=1.2×8= 0.7×8= 10.3×2= 5×0.6= 0.9×0.3=3.5×0.2= 2.01×100= 10×0.05= 0.13×7= 1.02-0.09=0.

4、21×1000= 0.7×0.4= 0.05×400= 4×0.3= 0.17+0.06=430-250= 7.2÷0.8= 0.17+0.6= 0.83-0.6= 1.7×300=0.98-0.09= 0.2+0.78= 600×0.7= 10.2+0.02= 0.15+0.7=670+250= 10.2÷0.2= 9.2-6= 3.2-1.3= 2+2.8=8500÷500= 3.7+2.3= 12.5×100= 3.1+3= 4.5-0.4=380-290= 0.35+0.5= 0.35+

5、0.63= 3.8+0.38= 3.8+1=3500÷70= 0.95-0.05= 9.5-5= 0.47+0.13= 9.8-4.8=750÷25= 3.1+0.3= 6.3÷9= 9.53-1.5= 4-0.6=3.33+0.3= 0.3+0.27= 0.53÷100= 0.52+0.4= 0.74+0.16=10×0.33= 9.5-0.5= 4.5+4= 5-0.95= 2.5+3.2=3.5+2.4= 0.6-0.37= 5.1+2.3= 1.25×80= 1-0.75=0.95+0.5= 0.23×100= 4.

6、8÷4= 0.78÷10= 3.4-2.8=80÷1000= 13.5+6.5= 3.05×100= 1.2-0.8= 0.92-0.2=0.82+0.3= 70×1.2= 0.052×10= 0.72-0.43= 0.83-0.5=0.25×100= 10+0.08= 0.5×1000= 21.6-12.6= 0.76+0.14=0.25+0.75= 5+0.07= 63÷100= 2.7+0.4= 0.03×100=3.5+4.8= 3.5+2.4= 1-0.61= 0.47+0.23= 7

7、-3.73.7+0.33= 0.5+0.33= 1-0.6= 8-4.6= 5.8-3.6= 0.52+0.4= 6.45+5.5= 4.5-1.3= 3.4-2.8=9.53-1.53= 8.8-6.7= 1+0.9= 7.2÷0.8= 7.82+0.3= 0.96-0.35= 0.4×50= 30×0.1= 2.6×0.3=0.41×2= 0.35×0.2= 7.5×0.1= 2.5×0.2= 0.5×10= 0.6×0.8= 0.7×0.8= 2.8×10= 5.6+0

8、.4= 4.7+2.3= 0.45×0.2= 1.2×0.8=0.62-0.32= 0.75×100= 0.02×0.5=3.6÷0.3= 0.86÷2= 5.6×100= 0.75÷0.25= 0.125×80= 0.56÷28= 0.6÷0.4= 0.07×900= 9.6÷24= 6.7-3.8= 52÷1.3= 12.8÷4=0.8×1.1= 10÷20= 1.64+4.1=2.8÷4= 0.75÷

9、15= 0.35×0.6= 4.7+2.3= 6.92.5= 6×2.4=1.4×0.5= 3.5×2= 0.620.32= 7.2×0.8= 5.6÷28= 4.8÷0.3=6.3÷7= 0.75×100= 3.6÷0.3=5.6÷100= 0.02×0.5= 0.5÷0.25= 0.36÷0.4= 0.96÷4= 0.64÷0.8= 0.125×0.8= 0.72÷3.6= 3.6÷12= 5.2

10、47;13= 12.5÷5= 1.64÷41=0.8×1.1= 7.2+12.8= 46.73.8=0.108÷2= 4.5÷0.9= 4÷8= 0.56÷0.7= 1÷2.5= 3.2÷0.04=1.2÷0.8= 0.07÷0.7= 1÷0.02=6÷15= 3.8×0.01= 4.95×1000=8.65×10= 0.35×0.6= 9.65÷0.1=10.8÷9= 1.4÷0.5= 0.96

11、÷0.8=69×0.01= 0.4×0.5= 2.5×80=1.55÷0.5=3.5÷0.07= 0.12÷0.6= 2.04×0.5= 0.27÷0.9= 0.38÷0.1=0.125×4= 0.325×100= 0.01×0.1= 3.9÷0.13= 0.92÷0.4=35÷0.1= 3.28×0.1= 0÷1.7= 0.46÷0.1= 0.72÷0.3=7.2×0.1= 1.25&

12、#215;0.8= 0.22÷0.2= 0.54÷90= 0.21÷0.1=1.86÷0.2= 0.16÷0.4= 1.36÷0.2= 4.2÷0.06= 1.8÷0.6=9÷0.03= 0.48÷0.4= 8.1÷0.9= 0.45÷0.5= 5.1÷0.17=3.2÷0.8= 0.98÷0.7= 0.24÷0.8= 1.5×7 9.4÷0.47=3.15÷0.5= 2.64÷0.4= 1.76

13、÷0.4= 0.93÷3= 3.69÷0.9=0.56÷0.14= 9.1÷0.7= 1.53÷0.1= 0.09÷0.1= 1.54÷0.2=4.9÷0.7= 1.08÷0.3= 3÷0.5= 0.75÷0.5= 1.6÷0.8=8.1÷0.09= 1.7÷0.17= 0.24×0.5= 1.23÷0.3= 2.48÷0.8五年级（上）口算（四）10.3×2 3.5×0.2 0.9×0

14、.3 5×0.610×0.05 0.13×7 0.7×4 0.05×412.5×8 0.4×50 3.25×0 2.3×42.6×3 7.5×0.1 0.45×0.2 4.1×23.5×0.01 9×0.5 0×9.8 3.90.394.1×2 2.6×3 1.25×8 7.5×0.11×0.06 0.9×0.3 9×0.5= 2.5×0.4=103.52=

15、 8.21.8= 0.2×0.4= 0.22×4=0.90.52= 3.99×1= 4×0.3= 30×0.1=0.35×0.2= 10.08= 4.85.2= 2.01×0=2.4×5= 1.25×8= 2.5×4×12=        10-1.8-7.2=7.827.2= 2.199.1= 10.10.89= 6.80.42=0.80.18= 0.720.24= 8.15.1= 0.890.25=10.98=

16、0.480.52= 0.5×40= 0.125×8=5.6÷1.4 0.28÷1.4 0.1÷0.5= 0.88÷0.4=0.21×100= 3.41.4= 0.45×2.5       0.8×1.250.3×1.6       0.3×0.3  10×0.07        0.3×1.40.05×7 

17、     0.92×0.4 0.2×0.26         0.14×40.02×0.1      1.2×0.3 0.2×0.4         8.21.8100-35.22     2.3×4 2.5×0.4       

18、    2.4×50.22×4         3.25×0 0.90.52          3.99×10×3.52  12.5×8 8÷10 =       1.47÷0.7=0.43+3.57=          0.9×

19、0.8=           1÷0.5=            0.96÷3=0.56×100=          3.78×100=         4÷0.8 = 16.5×10=3.

20、215×100=        0.8×10=            4.08×100=        1.1×0.2 =0.6×0.8 =           3×0.9=       

21、     2.5×0.4=         3.6×0.4=12.5×8=           50×0.04=           80×0.3 =           1.1×9= 0.

22、16×5        1.782.2 =        9.6÷0.6 =        1.2×0.5-0.4 =0.7÷0.01 =         2.5×0.4 =          123.9= 

23、      1.25×8÷1.25 =6.6÷0.66 =       5.37×0+4.63 =      3.92.03        4.2÷3.51.6+2.4×0.3 =      2.140.9   2.77.3=   

24、0;    0.3×0.3=7.22.8    0.9÷0.01          12÷0.3=    2.87÷0.713÷4         0.96÷0.3       1.5×0.4

25、0;       7÷0.252.5×0.7×0.8=       82.5      16÷1.6        5.6×1.01=8×0.25     0.360.64  64.32÷16       4.

26、2÷0.172.8÷0.8     8.4÷4.2 （1.50.25）×4  22.5×4=13.89.9   2.4×2.5 0.05×0.8        2.560.371.25×0.8×0.5       12×2.5 1.23×3     

27、     3.2÷1.6=3.53.5×3        19.6÷2 8.8÷2.2=        0.75×40.5×0.8= 8.4×0.2=           1.6×0.2      &

28、#160;  7.2×0.3=2.8×0.3=  0.9÷0.15=     1.8×0.4=        5.5÷0.55=0.08×100= 2.2÷0.11=       5.464.54=       12.5×0.8=0.35×0.3= 1.4×5=  &#

29、160;       2.8×4=        19.6÷4=4÷0.5= 7.5÷1.5= 10÷2.5= 3.52÷1=1.5÷3= 2.2×6= 0.42÷7= 0.42÷0.6=0.48÷0.8= 0.9÷0.45= 5.1÷0.17= 0.81÷9=4.8÷0.16= 8.4÷0.4= 1.8×5= 4.5

30、÷0.9=2.9÷100= 1.5÷0.03= 4.4÷0.11= 9.6÷16=1÷0.01= 4.2×5= 3÷0.5= 6.1-0.5=0.38+4.2= 0÷3.89= 0.6×0.2= 6.4÷4=7.2÷0.9= 4-0.18= 0.3÷0.1= 0.125×80=4×2.5= 1.2÷0.04= 0.7+6.53= 3.6÷0.06=1.25÷0.25= 1-0.75= 2.6÷1.3= 4.

31、4+6.6=7.4-0.54= 7.82÷0.1= 0.5×1.6= 8.4÷7=1÷5= 0.4+0.26= 2.5×6= 5.4×6=0.07×20= 0.45÷5= 3.5-2.9= 0.48÷0.24=1.5÷0.03= 5.65+0.35= 3÷4= 0.3×2.9=17.3-0.8= 2.5÷0.5= 2.16-1.6= 0.44÷4=2.5÷5= 60×3.2= 8.4÷0.5= 87-8.7=1.8×0.5= 4.5÷0.15= 2.4×5= 3.6÷0.02=0.29÷0.01= 1.5+0.9= 15÷0.3= 0.06×0.9=0.96÷0.8= 2.4×1