五年级数学上册 口算计算练习题

4.25×4=          0. 07×0.5=         33×0.04=          6.5×4=

2.3×0.06=        15×0.08=          0.09×0.9=          4.7×0.1=

54×0.8=           1.6×0.03=          0.8×0.9=         0.6×100=

17.5×0.01=         3.2×0.5=           25×0.4=         12.5×0.8=

6×6.5=            3.6×0.7=            6.5×0.4=        8.5×0.2=

0.66×0.3=          2.5×0.4=          7.7×0.8=         0.012×20=

4.6×0.4=          3×0.09=           2.2×0.05=          4.1×0.6=

0.75×0.4=         23×0.4=           0.32×100=          5.5×2=

4.73×10=          0×23.5=           0.25×4=            7.2×0.5=

3.3×0.5=           60×0.8=          3.4×0.6=           0.125×8=

4-1.4=             82-7.2=           19+9.1=            4.1-0.89=

5.68+0.42=        6.1-5.1=          0.72- 0.24=         0.8+0.18=

0.89-0.25=         1-0.98=          0.048+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=

1.32×8=           0.7×8=          10.3×2=         5×0.6=

0.9×0.3=          3.5×0.2=        2.01×0=         10×0.05=

0.13×7=           0.21×100=        0.7×4=         0.05×4=

4×0.3=            430-250=         0.17+0.06=        1.02-0.09=

7200÷800=         0.17+0.6=        0.83-0.6=         17×300=

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=

8500÷500=          3.2-3.2=          3.7+2.3=        25×100=

3.2-0.32=           2+2.8=            380-290=        0.35+0.5=

0.35+0.63=          3500÷70=         3.1+3=          3.8+0.38=

7500÷250=          3.8+1=           0.95-0.05=        450+780=

3.1+0.3=            3+0.3=　　       630÷9=           4.5-0.4=

9.5-5=　            330×9=          9.53-1.53=        9.5-0.5=

3.5+2.4=            1-0.95=          0.3+0.27=         0.47+0.13=

4.5+4=              4-0.6=         　0.95+0.05=         2.5+3.2=

0.74+0.16=　      　23×100=         9.8-4.8=           480÷40=

0.53÷100=          5.1+2.3=         125×80=　         0.078÷10=

0.52+0.4=           70×12=          0.25×100=         3.4-2.8=

0.6-0.37=　       　0.052×10=        10+0.08=           1-0.75=

0.5×1000=          0.82+0.3=         13.5+6.5=　    　 3.05×100=

1.2-0.8=            21.6-12.6=　     　63÷100=         0.83-0.5=

0.76+0.14=　      　80÷1000=           2.7+0.4=         0.72-0.43=

30×100=            0.92-0.2=           3.5+4.8=  　     　3.5+2.4=

5+0.07=             1-0.61=　        　0.47+0.23=        0.25+0.75=

3.7+0.33=　 　    0.51+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=            10+0.08=

9.5-7.3=　　       7.2+0.8=            7.82+0.3=           8.8-6.7=

9.5-7.3=           1-0.95=           3.4-2.8=            0.96-0.35=

9.53-1.53=         0.25+0.75=　      　1.2-0.8=           0.83-0.5=

2.7+0=　　         12.5×8=            2.3×4=             3.25×0=

0.4×50=           30×0.1=            2.6×3= 　         　4.1×2=

0.35×0.2=         7.5×0.1=            2.5×2=             0.5×10=

0.6×8= 　　       2.8×10=            0.7×0.8=           5.6+0.4=

4.7+2.3=           4.5×2=             7.2×0.8=　  　     6×3.4=

0.62-0.32=         0.75×100=　 　     0.02×0.5=          3.6×0.3=

5.6×100=          0.75÷0.25=         0.125×8=           0.86÷2=

0.56÷28=          0.36÷0.4=          0.7×9=　         　3.6÷24=

0.8×1.1=          46.7-3.8= 　      　12.8÷4=            5.2÷13=

1.64+4.1=　      　10÷20=             24÷15=            0.35×0.6=

4.7+2.3=           4.5×2=             6.9－2.5=           7.2×0.8=

6×3.4=            0.62－0.32=        1.4×0.5=          0.75×100=

0.02×0.5=        3.6÷0.3=           6.3÷7=             5.6÷100=

0.75÷0.25=         0.125×8=           4.8÷0.3=           0.96÷2=

0.56÷28=         0.36÷0.4=          0.64÷0.8=          0.72÷3.6=

3.6÷12=          0.8×1.1=           7.2+12.8=           46.7－3.8=

12.8÷4=          5.2÷13=            12.5÷5=            1.64÷41=

10÷20=          24÷15=             8.65×10=           0.35×0.6=

3.08×0.01=       4.95×1000=          6.9×0.1=          0.4×0.5=

2.4÷0.8=         10.8÷9=            9.6÷0.8=           0.108÷2=

4.95÷0.9=         9.65÷0.1=          0.325×100=           2.5×8=

0. 56÷0.7=        0.125×4=          3.28×0.1=          3.9÷0.13=

7.2×0.1=          0.01×0.1=           1.2÷0.8=         0.07÷0.7=

1÷2.5=           1.25×0.8=           3.2÷0.04=           0÷1.7=

1.4÷0.5=         1.55÷0.5=           3.15÷0.7=        1.86÷0.2=

1.04÷0.8=         0.38÷0.1=         1.36÷0.2=        1.16÷0.4=

0.12÷0.6=        0.27÷0.9=         0.48÷0.2=          8.73÷0.9=

0.72÷0.3=        0.46÷0.1=         0.22÷0.2=           3.45÷0.5=

4.62÷0.6=          1.92÷0.4=         0.9÷0.3=          5.11÷0.7=

0.35÷0.1=         3.92÷0.8=          4.32÷0.9=         0.24÷0.8=

3.15÷0.7=         0.98÷0.7=          1.8÷0.6=          1.76÷0.4=

2.64÷0.4=          7.56÷0.9=         1.19÷0.7=         1.53÷0.9=

1.33÷0.7=          1.18÷0.2=         0.09÷0.1=         0.21÷0.1=

1.54÷0.2=         8.28÷0.9=         3÷0.5=             1.71÷0.3=

7.44÷0.8=          2.48÷0.8=        0.75÷0.5=          1.92÷0.8=

3.69÷0.9=         2.28÷0.3=         0.25×0.4=           1.6÷0.8=

0.8×7＝           1.32×8＝           1.5×7＝          0.7×8＝

10.3×2＝          3.5×0.2＝         0.9×0.3＝         5×0.6＝

10×0.05＝         0.13×7＝          0.7×4＝          0.05×4＝

12.5×8＝          0.4×50＝          3.25×0＝         2.3×4＝

2.6×3＝          7.5×0.1＝        0.45×0.2＝         4.1×2＝

3.5×0.01＝        9×0.5＝         0×9.8＝         3.9＋0.39＝

4.1×2＝            2.6×3＝          1.25×8＝          7.5×0.1＝

1×0.06＝          0.9×0.3＝         9×0.5=         2.5×0.4=

10－3.52=        8.2＋1.8=          0.2×0.4=           0.22×4=

0.9－0.52=          3.99×1=          4×0.3=          30×0.1=

0.35×0.2=        1－0.08=          4.8＋5.2=         2.01×0=

2.4×5=           1.25×8=         2.5×4×12=         10-1.8-7.2=

7.82－7.2=        2.19＋9.1=       10.1－0.89=         6.8＋0.42=

0.8＋0.18=        0.72－0.24=        8.1－5.1=         0.89－0.25=

1－0.98=          0.48＋0.52=        0.5×40=           0.125×8=

5.6÷1.4＝        0.28÷1.4＝        0.1÷0.5=         3.88÷0.4=

0.21×100=         3.4－1.4=         0.45×2.5＝       0.8×1.25＝

0.3×3.6＝         0.3×0.3＝       10×0.07＝        0.3×1.4＝

0.05×7＝          0.92×0.4＝       0.2×0.26＝         0.14×4＝

0.02×0.1＝         1.2×0.3＝         0.2×0.4＝         8.2＋1.8＝

100-35.22＝         2.3×4＝          2.5×0.4＝           2.4×5＝

0.22×4＝           3.25×0＝        0.9－0.52＝          3.99×1＝

0×3.52＝           12.5×8＝        8÷10 =            1.47÷0.7=

0.43+3.57=          0.9×0.8=           1÷0.5=            0.96÷3=  16.5×10=       0.56×100=          3.78×100=         4÷0.8 =
3.215×100=        0.8×10=            4.08×100=        1.1×0.2 =
0.6×0.8 =           3×0.9=             2.5×0.4=         3.6×0.4=
12.5×8=           50×0.04=           80×0.3 =           1.1×9=
0.16×5 ﹦       1.78＋2.2 =        9.6÷0.6 =       1.2×0.5-0.4 =

0.7÷0.01 =        2.5×0.4 =          12－3.9=        1.25×8÷1.25 =

6.6÷0.66 =       5.37×0+4.63 =      3.9＋2.03＝        4.2÷3.5＝
1.6+2.4×0.3 =       2.14－0.9＝　    2.7＋7.3=        0.3×0.3=
7.2＋2.8＝         0.9÷0.01＝          12÷0.3=　　    2.87÷0.7＝
13÷4＝　         0.96÷0.3＝       　1.5×0.4＝        7÷0.25＝

2.5×0.7×0.8=         8－2.5＝　        16÷1.6＝        5.6×1.01=

8×0.25＝          0.36＋0.64＝　       64.32÷16＝       4.2÷0.1＝
72.8÷0.8＝　　    8.4÷4.2＝       （1.5＋0.25）×4＝       22.5×4=

13.8＋9.9＝　     2.4×2.5＝         0.05×0.8＝       2.56－0.37＝

1.25×0.8×0.5＝     12×2.5＝　      1.23×3＝          3.2÷1.6=

3.5＋3.5×3＝        19.6÷2＝          8.8÷2.2=         0.75×4＝

0.5×0.8=          8.4×0.2=           1.6×0.2＝         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=        5.46＋4.54=         12.5×0.8=

0.35×0.3=         1.4×5=           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÷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=           4.4+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=           30.4÷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=        2.4×11=           8.1÷9=             60.3+0.67=

2.8×5=           0.72÷0.6=          0.5×6=            0.001÷0.1=

187÷100=          0.9+0.28=           1÷4=              4.03×0.5=

1.2+0.08=         7.2÷0.09=          0.13×4=             0.3÷0.2=

1.2÷0.4=          0.6×11=           0.45÷0.15=          0.25+0.5=

15×0.3=          10÷2.5=            5.8-0.9=              3.4÷2=

0.48÷1.2=           4.3+6.9=          1.65÷0.3=            12-1.1=

1.4+2.6=            12.4÷4=           12.5×4=           9.5÷0.5=

5÷2=             9.1-1.9=             0.36÷0.9=          0×5.4=

2.5×4.4=            3.06÷3=            6.6-6=              7.6÷4=

32÷0.5=           0.25-0.19=           0.4÷0.01=          2×0.32=

12.5×0.8=          64÷0.8=           3.2-2.3=             60÷0.2=

4.16÷0.8=           5.4+6=              0.6÷5=            3.3×8=

0.3×0.3＝       10×0.07＝          0.3×1.4＝          3.25×0＝

0.05×7＝          0.92×0.4＝       0.2×0.26＝         0.14×4＝

0.02×0.1＝         1.2×0.3＝         0.2×0.4＝         8.2＋1.8＝

100-35.22＝         2.3×4＝          2.5×0.4＝           2.4×5＝

0.16×5 ﹦       1.78×2.2 =         6.6×0.6 =         5.37×5=

9.6×0.6 =       123.9×7=        2.37＋3.7=             2.5×1.25=   

4.4×25=           2.64×5=    2.3×0.15=          　 0.78×5 =                                            

5×0.78=            5.3×42=        53×2 =          55×3=            

16.9×0.3=       2.37＋6.3=        3.8×10.1=        0.98×0.7=

 1.2×5=         0.7×0.01=        2.5×0.4 =        1.25×8=

.21×100=     3.4－1.4=     0.45×2.5＝      0.8×1.25＝ 

0.3×3.6＝    0.3×0.3＝      10×0.07＝     0.3×1.4＝ 

0.05×7＝      0.92×0.4＝     0.2×0.26＝    0.14×4＝ 

0.02×0.1＝     1.2×0.3＝     0.2×0.4＝     8.2＋1.8＝

100-35.22＝     2.3×4＝       2.5×0.4＝     2.4×5＝ 

0.22×4＝      3.25×0＝     0.9－0.52＝     3.99×1＝ 

0×3.52＝      12.5×8＝       8÷10 =        1.47÷0.7=    

0.43+3.57=     0.9×0.8=       1÷0.5=        0.96÷3=    
16.5×10=   0.56×100=        3.78×100=       4÷0.8 =
3.215×100=    0.8×10=       4.08×100=      1.1×0.2 =
0.6×0.8 =      3×0.9=        2.5×0.4=      3.6×0.4=
12.5×8=      50×0.04=          80×0.3 =     1.1×9=
0.16×5 ﹦    1.78＋2.2 =        9.6÷0.6 =      1.2×0.5-0.4 =  

0.7÷0.01 =    2.5×0.4 =        12－3.9=       1.25×8÷1.25 =

6.6÷0.66 =   5.37×0+4.63 =      3.9＋2.03＝       4.2÷3.5＝
1.6+2.4×0.3 =    2.14－0.9＝　   2.7＋7.3=        0.3×0.3=
7.2＋2.8＝      0.9÷0.01＝         12÷0.3=　　    2.87÷0.7＝
13÷4＝　      0.96÷0.3＝         1.5×0.4＝       7÷0.25＝　　

 2.5×0.7×0.8=     8－2.5＝　      16÷1.6＝         5.6×1.01=　　　

8×0.25＝       0.36＋0.64＝　     64.32÷16＝        4.2÷0.1＝
72.8÷0.8＝　　  8.4÷4.2＝      （1.5＋0.25）×4＝     22.5×4=

13.8＋9.9＝　      2.4×2.5＝      0.05×0.8＝     2.56－0.37＝

1.25×0.8×0.5＝    12×2.5＝　   1.23×3＝        3.2÷1.6=

3.5＋3.5×3＝      19.6÷2＝      8.8÷2.2=       0.75×4＝

0.5×0.8=          8.4×0.2=     1.6×0.2＝        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=      5.46＋4.54=      12.5×0.8= 

0.35×0.3=       1.4×5=            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÷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=         4.4+6.6=

78×100＝         0÷150＝           32÷0.4＝         1300×300=

2.6×100＝         150÷15＝          32×0.4＝        2600÷100＝

32.8÷8＝         1.64÷4＝           300÷60＝         18×700= 

400÷80＝    64÷4＝      360÷20＝    420÷70＝                                                  19×4＝           540÷90＝           74÷2＝           360÷40＝

270÷30＝         540÷60=            57÷19＝          70÷70＝               

400÷50＝         350÷70＝           810÷90＝         430÷5＝                                                          

6.6÷1.1＝        7.6÷4＝          1.54÷0.22＝        4800÷200=                                                    1.89÷0.63＝      3600÷180=          128÷3.2＝         110÷55＝                                                     

32.8÷41＝        750×0.5=           4.32÷0.8＝        960÷12＝                                                     

200÷40＝         420÷30＝           142÷71＝          560÷80＝                                                 

60×0.02＝　　　   660÷30＝         480×0.8＝          72÷4＝

0.63÷21＝　　    6400÷800=　　　    0.05×20＝　　     51÷1.7＝

48÷16＝　　　    70÷35＝　　　     9.2÷2.3＝　　     2.7×0.3＝

1.5×0.4＝　　    28×0.03＝　       0.38÷19＝　　    0.68÷3.4＝

40÷2＝　　　　   650÷13＝　　　　   980÷14＝　　　 　 680÷34＝

720÷4＝　　　　  800÷16＝　　　　   720×0.5　　　 　 230÷46＝

600×0.03＝　　  160÷40＝　　　    0.23×30＝　　       50×1.2＝

3300×30=　　　  9600÷300=         4000÷500=　 　   　2500÷500=

1.4×300=　　　0.26×200=     0.50×90=    560÷70=                1500÷300=　　 0.05×200=　　      7200÷9=           0.18×20=

4.5×0×250=　   0.69÷0.3×0.1=    0÷460×400=     39÷（24－11）＝  

6.8÷0.68×128=     7200÷9÷4=     960÷5÷6=       420÷7＋140＝

350×0.2×0.5=       12.5×8×4=     1×24＋24＝      5.6×2÷5.6＝

8.4＋1.6÷4＝       6.3÷7×90＝     50—35÷7＝     （84＋16）÷4＝

6.4×0.2+3.6×0.2＝       6.25×8＝      （1.5+0.25）×4＝      2.14－0.9＝   2.87÷0.7＝    1.2×0.4+1.3×0.4＝     7.2×0.3+2.8×0.3＝      4.9÷3.5＝      4.2÷3.5＝       0.75×4＝
2.4×2.5＝      0.36÷12＝        8.8÷2.2＝          7.5×2.5×4＝
0.65×1.02＝      3.9+2.03＝      1.23÷3＝         3.2÷1.6＝
0.05×0.8＝      500×0.01＝       64.32÷16＝      2.56－0.37＝
3.5+3.5×3＝     0.99+1.8＝      16÷1.6＝    （1.25+0.36）×0.2＝
1.5×0.4＝      72.8÷0.8＝      0.9÷0.01＝       5.4－2.5－1.4＝
1.25×0.8×0.5＝     1.7+0.43+3.3＝      12÷0.3＝      5.6×1.01＝
99×0.35＝       7÷0.25＝      4.2÷0.1＝        1 2－6.2－3.8＝
0.1×0.02＝       3.5+7.6＝         6.3+3.7＝        25×0.8＝
7－1.9－4.1＝      12－9.9＝         14÷28＝      1.6×9+1.6＝
3×1.4＝        5×1.02＝         2.3÷5＝        232－195＝
1.5+1.6=       27.5+0.25=        1.7+23=          51÷0.17=
43-0.3=       97.5+2.25=         10.5÷1.5=        40×0.025=
49÷0.7=        1.1+999.9=       4.8×0.625=       25.3+17=

94-9.4=       7.25+8.45=        96÷1.6=        43.25+42.25=

52+1.8=      41.5+9.5=         61.5÷0.5=         72÷0.24=
92×0.5=    12÷0.006=     52÷(0.8+0.6)=    20.5+(42.5-61)=
4.8×0.375×1.25=     (62÷3.1)-19.875=     62.5÷(8+54.5)=
111+9.9-120.8=     62.5-30.5÷0.5=     1.5+1.6=     27.5+0.25=
25÷0.25=        1.7+23=         51÷0.17=       43-0.3=
97.5+2.25=      10.5÷1.5=       40×0.025=       49÷0.7=
1.1+999.9=     4.8×0.625=     25.3+17=        94-9.4= 

 7.25+8.45=      96÷1.6=        43.25+42.25=        52+1.8=
41.5+9.5=      61.5÷0.5=         72÷0.24=        92×0.5=
12÷0.006=     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＝       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＝     3.4－1.4=       7.82－7.2=       2.19＋9.1=      
10.1－0.89=    0.68＋0.42=     8.1－5.1=   0.728－0.24=              0.8×7＝           1.5×7＝         1.32×8＝           0.7×8＝             

10.3×2＝      5×0.6＝       0.9×0.3＝       3.5×0.2＝       2.01×0＝     10×0.05＝       0.13×7＝          0.21×100＝

0.7×4＝     0.05×4＝        4×0.3＝             430-250=        

0.17+0.06=    1.02-0.09=      7200÷800=           0.17+0.6=    

0.83-0.6=      17×300=        600×700=             0.98-0.09=  

0.2+0.78=     10.2+0.02=       10.2+0.2=            0.15+0.7=

670+250=        9.2-6=          8500÷500=         3.7+2.3=         

3.2-3.2=         25×100=      380-290=          3.2-0.32=    

2+2.8=         0.35+0.5=      0.35+0.63=          3500÷70=        

3.1+3=        3.8+0.38=        7500÷250=           450+780=      

3.8+1=         0.95-0.05=           3+0.3=             630÷9=      

4.5-0.4=           9.5-0.5=      3.5+2.4=             9.5-5=

330×9=     0.323×100=      0.47+0.13=     9.53-1.53=                                     1-0.95=      2.5+3.2=     4-0.6=       0.95+0.05=                        4.5+4=     0.74+0.16=       480÷40=    0.53÷100=               5.1+2.3=       125×80=       70×12=         0.25×100=                              

0.078÷10= 3.4-2.8= 9.8-4.8= 0.52+0.4=                                                                                                                                                            0.6-0.37=   0.052×10=      7.82+0.3=    10+0.08=                    1-0.75= 0.76+0.14=  80÷1000= 0.5×1000=                                   13.5+6.5= 0.83-0.5= 63÷100= 3.05×100=                                       21.6-12.6= 30×100= 0.47+0.23= 0.72-0.43=                                                   2.7+0.4= 3.5+4.8=  0.25+0.75= 3.5+2.4=                                 0.92-0.2=    0.51+0.33=      3.7+0.33=     5+0.07=                                     1-0.61= 5.8-3.6= 0.52+0.4= 8-4.6=                                          1-0.6=    8.8-6.7=     6.45+5.5=   4.5-1.3=                                                                      3.4-2.8=   9.5-7.3=    7.2+0.8=   9.53-1.53=                      10+0.08=  1-0.95=     8.8-6.7=   9.5-7.3=                                 7.82+0.3=    0.83-0.5=    3.4-2.8=    0.96-0.35=                                                                        9.53-1.53=         1.2-0.8=         2.7+0           0.25+0.75=                      
 0.4×50＝           3.25×0＝      12.5×8＝                       30×0.1＝        2.6×3＝           4.1×2＝          0.35×0.2＝                    
2.5×2=          0.5×10=             0.6×8=         2.1×2=                   
2.8×10=           0.7×0.8=           0.04×20=        5.6+0.4=                 
4.7+2.3=         4.5×2=            6.9－2.5=       7.2×0.8=                   
6×3.4=         0.62－0.32=        1.4×0.5=        0.75×100=              
0.02×0.5=         3.6×0.3=          6.3÷7=          5.6×100=          
0.75÷0.25=         0.125×8=          4.8÷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=        7.2+12.8=        46.7－3.8=
12.8÷4=         5.2÷13=          12.5÷5=        1.64+4.1=
10÷20=          24÷15=         8.65×10=      0.35×0.6=
3.08×0.01=        4.95×1000=     6.9×0.1=      0.4×0.5=
2.4÷0.8=         10.8÷9=        9.6÷0.8=       0.108÷2=
4.95÷0.9=         9.65÷0.1=      0.325×100=      2.5×8=
0. 56÷0.7=         0.125×4=      3.28×0.1=      3.9÷0.13=
7.2×0.1=           0.01×0.1=       0.25×0.4=     1.6÷0.8=
1÷2.5=             1.25×0.8=       3.2÷0.04=       0÷1.7=
0.22×102=         9.6÷0.8=       5×0.24=        4.5－0.05=
3.9÷0.13          16.5÷0.5=       5×0.12=         24×0.5=
4.8×0.5=        2.8＋4.2=        0.84÷2.1=        5÷0.25=
7.8÷0.01=        5.4÷0.6=        3.2÷5=           7×0.62=
0.56÷0.8=        7.4－2.8=       0.18÷0.2=         0.16÷8=
4.5×0.02=        8＋7.2=        1.2×30=         0.012×0.2=
7.3×0.3=          0÷6=        3.6÷0.12=        7.8÷0.6=
2÷5=            4.5＋5=        0.3÷0.6=        0.96÷0.2=
10.5×0.4=        7.3＋0.27=     8×0.125=        0.54÷0.6=
0.61＋0.39=       0.56÷28=      10÷20=         4.08÷0.4=    
10－9.4=         0.8×0.11=      7.2＋12.8=      5.6÷0.01=
2.3×100=        0.75×100=      0.108÷2=       10.8÷9=
7.8÷0.01=        5.4÷0.6=        3÷5=           7×0.62=
12÷0.5=         5.2×0.4=       12.2÷0.2=       5.6÷100=
0.41＋3.7=       0.02×0.5=       7.2－0.8=        1.4×0.5=
84÷0.21=        0.75÷0.25=     2.5×16=         0.108÷2=
1.75＋32.5=      16－5.07=       5.2÷13=         1.64÷41=
1.02×0.2=       0.26×0.3=       8.4×0.02=        1.2×6=
0.8×0.05=       12.6÷0.03=      8.71÷0.1=        21÷0.21=
0.8×0.13=       0.34÷17=        8.08÷0.4=         0.5×2.2=
1.24×4=        3.27＋0.63=       5.02×0.3=        0.3×0.5=    
5.6÷7=         72÷ 7.2=     0.7÷0.35=          0.7÷1.4
0.48÷0.04=      1.25÷2.5=        5.5＋5.5=        16.8÷8=
0.54＋2.2=       3.5－0.05=       2÷0.02=         0.25×40=
1.5×0.6=        0.32÷0.8=       12.25÷0.5=       73.5×0.1=
46.5＋52.5=     0.45×102=     1.25×88=     2.64＋3.85＋1.54=    
8×1.25=      7÷3.5=      4.2÷0.7÷6=       0.4×8.6×25=
0.27÷0.3=     2.5×101=    0.65×101－0.65=     2.6×7÷2.6×7=
0.02×0.5=     3.6×0.3=       6.3÷7=          5.6×100=
7.8÷0.01=       5.4÷0.6=        3.2÷5=           7×0.62=
1.5×0.6=       0.32÷0.8=       12.25÷0.5=       73.5×0.1=
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=
 1.2×0.3 =     6.6÷1.1 =      4.9÷7=           0÷0.48=
2.5×2=          0.5×10=        0.6×8=         2.1×2=
2.8×10=      0.7×0.8=       0.04×20=        5.6+0.4=
4.7+2.3=       4.5×2=        6.9－2.5=       7.2×0.8=    
6×3.4=         0.62－0.32=     1.4×0.5=        0.75×100=
0.02×0.5=        3.6×0.3=       6.3÷7=          5.6×100=
0.75÷0.25=       0.125×8=       4.8÷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=       7.2+12.8=        46.7－3.8=
12.8÷4=       5.2÷13=        12.5÷5=        1.64+4.1=
10÷20=        24÷15=         8.65×10=      0.35×0.6=
3.08×0.01=      4.95×1000=     6.9×0.1=      0.4×0.5=
2.4÷0.8=       10.8÷9=        9.6÷0.8=       0.108÷2=
4.95÷0.9=       9.65÷0.1=      0.325×100=      2.5×8=
0. 56÷0.7=      0.125×4=      3.28×0.1=      3.9÷0.13=
7.2×0.1=        0.01×0.1=       0.25×0.4=     1.6÷0.8=
1÷2.5=         1.25×0.8=       3.2÷0.04=       0÷1.7=
0.22×102=     9.6÷0.8=       5×0.24=        4.5－0.05=
3.9÷0.13        16.5÷0.5=       5×0.12=         24×0.5=
4.8×0.5=        2.8＋4.2=        0.84÷2.1=        5÷0.25=
7.8÷0.01=        5.4÷0.6=        3.2÷5=           7×0.62=
0.56÷0.8=        7.4－2.8=       0.18÷0.2=         0.16÷8=
4.5×0.02=        8＋7.2=        1.2×30=         0.012×0.2=
7.3×0.3=          0÷6=        3.6÷0.12=        7.8÷0.6=
2÷5=            4.5＋5=        0.3÷0.6=        0.96÷0.2=
10.5×0.4=        7.3＋0.27=     8×0.125=        0.54÷0.6=
0.61＋0.39=       0.56÷28=      10÷20=         4.08÷0.4=    
10－9.4=         0.8×0.11=      7.2＋12.8=      5.6÷0.01=
2.3×100=        0.75×100=      0.108÷2=       10.8÷9=
7.8÷0.01=        5.4÷0.6=        3÷5=           7×0.62=
12÷0.5=         5.2×0.4=       12.2÷0.2=       5.6÷100=
0.41＋3.7=       0.02×0.5=       7.2－0.8=        1.4×0.5=
84÷0.21=        0.75÷0.25=     2.5×16=         0.108÷2=
1.75＋32.5=      16－5.07=       5.2÷13=         1.64÷41=
1.02×0.2=       0.26×0.3=       8.4×0.02=        1.2×6=
0.8×0.05=       12.6÷0.03=      8.71÷0.1=        21÷0.21=
0.8×0.13=       0.34÷17=        8.08÷0.4=         0.5×2.2=
1.24×4=        3.27＋0.63=       5.02×0.3=        0.3×0.5=    
5.6÷7=         72÷ 7.2=         0.7÷0.35=          0.7÷1.4
0.48÷0.04=      1.25÷2.5=        5.5＋5.5=        16.8÷8=
0.54＋2.2=       3.5－0.05=       2÷0.02=         0.25×40=
1.5×0.6=        0.32÷0.8=       12.25÷0.5=       73.5×0.1=
46.5＋52.5=     0.45×102=     1.25×88=     2.64＋3.85＋1.54=    
8×1.25=       7÷3.5=        4.2÷0.7÷6=       0.4×8.6×25=
0.27÷0.3=     2.5×101=      0.65×101－0.65=     2.6×7÷2.6×7=
0.02×0.5=       3.6×0.3=       6.3÷7=          5.6×100=
7.8÷0.01=       5.4÷0.6=        3.2÷5=           7×0.62=
1.5×0.6=       0.32÷0.8=       12.25÷0.5=       73.5×0.1=
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=
 1.2×0.3 =          6.6÷1.1 =      4.9÷7=           0÷0.48=
78×100＝         0÷150＝         32÷0.4＝      1300×300=
2.6×100＝        150÷15＝        32×0.4＝       2600÷100＝
32.8÷8＝         1.64÷4＝         300÷60＝        18×700=
400÷80＝         64÷4＝      360÷20＝      420÷70＝     19×4＝           540÷90＝          74÷2＝       360÷40＝
270÷30＝         540÷60=          57÷19＝       70÷70＝
400÷50＝         350÷70＝         810÷90＝        430÷5＝
6.6÷1.1＝       7.6÷4＝       1.54÷0.22＝       4800÷200=

1.89÷0.63＝       3600÷180=        128÷3.2＝      110÷55＝
32.8÷41＝         750×0.5=         4.32÷0.8＝       960÷12＝
200÷40＝          420÷30＝         142÷71＝      560÷80＝
60×0.02＝          660÷30＝         480×0.8＝       72÷4＝
0.63÷21＝         6400÷800=         0.05×20＝       51÷1.7＝
48÷16＝           70÷35＝           9.2÷2.3＝      2.7×0.3＝
1.5×0.4＝         28×0.03＝       0.38÷19＝       0.68÷3.4＝
40÷2＝        650÷13＝         980÷14＝      680÷34＝
720÷4＝       800÷16＝       720×0.5＝      230÷46＝
600×0.03＝      160÷40＝       0.23×30＝        50×1.2＝
3300×30=      9600÷300=        4000÷500=     2500÷500=
1.4×300=      0.26×200=       0.50×90=       560÷70=

1500÷300=      0.05×200=       7200÷9=       0.18×20=
4.5×0×250=    0.69÷0.3×0.1=      0÷460×400=    6.8÷0.68×128=
7200÷9÷4=       960÷5÷6=     350×0.2×0.5=      12.5×8×4=
1×24＋24＝     5.6×2÷5.6＝     8.4＋1.6÷4＝      6.3÷7×90＝
（84＋16）÷4＝    50—35÷7＝  420÷7＋140＝   39÷（24－11）＝