六年级口算练习题题库完整

别妄想泡我
839次浏览
2021年02月20日 17:00
最佳经验
本文由作者推荐

-

2021年2月20日发(作者:兰烬落)



WORD



3


10


+


3


10



5


6


-


1


6


=



2


5


+


1

< br>8


=



3.5

< br>×


0.4


=


< br>0.5


+


3


=

< br>


7


8


-


3


4


=



5 .6


÷


0.01


=


5


8


+


1


3


=



0. 4


+


0.25


=



2


3


+


2


9


=



2


1


3


-


5


=



3


4


+


1


5


=

< br>


7


-


1


5


=



2


3


+


1


6


=



0.25


+


0. 5


=



2.4


×


5


=



1< /p>


4


-


1


3


6


+


4


=

< p>


1


+


2


2


7


-


1

+


7


=


56

÷


0.1


=


1


1


5


2


+


4


-


8


=< /p>



5


12


+


1


6


=



5


6


-


1


2


=




专业资料









1


2


-


1


6


=



2


5


+


1


3

< br>+


3


5


=



1


4


+


1


3


3


+


4


=



1.25


+< /p>


8


=



14.6


-


0.8


=



1


-


3


8


=



3


4


-


3


8


=



1


2


+

< br>1


4


=



360


÷


90


=


2


3


+


1


6


=



0. 25


+


0.5


=



64


÷


1.6

=



5


12


+


1


6


=



1


2


-


1


6


=



226


-


98


=



1


2


-


3

< p>
8


=



0.43


÷


0.1


=



121


÷


11


=



0.67


+


0.3 4


=



6


÷< /p>


5


=



7.2< /p>


÷


1.8


=


< /p>


10


÷


0.25


=











0.46


+


0.94


=



6


-


(


1


2


+


1


4


)


=



4


-


2


5


=



2


1


3


+


6

< br>=



0.25


+


0.5


=



3


4


-


3


8

=



1


2


+


1


4


=


< /p>


5


6


-


1


6


=



3

< p>
4


+


1


5


=



7.25


+


2.75


=



3

< p>
8


×


2


9


=



6


÷

1.2


=



2

9


×


36


=



9


4


×


8


=



2


2


7


÷


9


=



9


4


÷


3


=



1

< br>3


8


×


4


=



10.1


×

30


=



12.5


×


0.8


=



10


÷


0.1


=



1.5


×


0.5


=



2


÷


0.2


=



1.8


×


4


=



8.1


÷


0.03


=



10


÷


0.5


=



1.5


-


1.5


×


2


=



128


÷


64< /p>


=



410


-< /p>


220


=



0. 99


×


99


+


0.99


=


2


15

+


3


15


=



3.2


-


1


2


=



7


÷


1.4


=



2


9


×


81


=< /p>



72.8


÷


8


=



2


3


÷


1


6


=



0.77


+


2.33


=



0.6


÷


1


5


=



7


10


÷


7


=



10


-


0.9


=



3005< /p>


-


900


=


< /p>


3.6


÷


1.2


=



3


8


×< /p>


2


9


=



7.25


+


2.75


=



26.26


÷

26


=



125

< br>×


9


×


8


=



7


-


1 .57


=



16


7


×


21


4


=



6


×


13


3


=



0.8 5


÷


17


=



1


2


×


6


=



35


44


÷


7


11


=



1


6


×

< p>
9


=



2


3


×


6


=


220


÷


100


=



9


4

×


8


=



2


7


÷


2


9< /p>


=



0.78


×


2


×


100


=


5


6


9


×


5


=



0.93< /p>


÷


0.3


=


< /p>


7


2


10


×


3


=



24


7


4


×


6

< p>
=



7


÷


1.4


=



16


×


6


=


< br>13


3


7


×

26


=



128

< br>÷


6.4


=


< br>2


3


7


×


4


=















WORD



82


×


3< /p>


=



9


4


÷


3


=


< p>
2.8


÷


14


=



2


4


9


÷


3


=


< br>1


4


×


7


=



3


13


×


26


=



2 88


÷


144


=



9


3


2


÷


2


=



108


÷


54


=


< /p>


84


×


2


=



1


1


1


-


3


-


3


=



3


1

< br>4


4


+


4


+


5


=



0 .72


÷


0.9


=


2.3


×


0.6


=



341


+


121


=



4.5

< p>
÷


0.09


=



88


+


123


=



0.9


+


1.5< /p>


=



0.125


+


0.875


=


0.125

< p>
×


4


=



2


34


×


17


=



4


3

18


÷


18


=



专业资料









5


16< /p>


×


4


×


16


=



0.6


÷


0.6


×


5


=



6.3


÷


0.0 7


=



0.36


÷


0.6


=



62


×


16


-


6


×


62


=



150


×


1.2%

=



1


-


37%


-


13%


=


5


÷


8


=



3.5


÷


0.25


=



0.3

< br>×


0.15


=



100


-


0.91


=



4


×


1.5


+


3


=



2


4


4


×

< br>5


=



1


3


5


÷


5


=



4.8


×


9 9


=



0.46


+


0.97


=


0.108


÷


0.01


=



5


1


8


+


3


=


< br>6.5


÷


0.5


=



2.56


÷


2

< p>
=



1


7


18


÷


9


=

< br>


4


6


3


÷


5


=











3


4


7


10


+


5


+


10


=



9.6


÷


1.2


=



2.5


×(< /p>


4


+


40


)=< /p>



0.25


÷


5


=



278


-


44


=



18 4


+


125


=



5


1


4


9


-


9


-


9


=



3


1


2


4


+


4

< br>-


5


=



0.81


÷


0.9


=



3.5


+


0.5

< p>
×


0.8


=


< p>
8.4


-


3.2


-


1.8


=



3.6%


×


5


×


20< /p>


=



100


×< /p>


2.7%


×


3


=



3


4


×


16


=



1


95


×


5


=



4


4


3


×


5


-


5

< br>×


3


=



7


3


8


-


4


=



5.6


÷


0.01


=



9.9


÷


0.9


+

0.1


=



0.48


÷


1.2


=



25


÷


8


÷


1.25


=



5.49


+


0.31


=



2.7


×


3


=



0.25


×


0. 8


=



7


14


15


÷


45


=



5


12


×< /p>


24


=



6.5


÷


0.5


=



3.7


×


6.2


÷


3.7


=



0.1


÷


0.1


-

< br>0.5


=


196


+


205


=



2


-


0.25


=


< p>
5.4


-


4.5


=



8


÷


1.6


=



2.8


÷


7


×


0.3


=



1.8


×


5


=



19%


+


71%


=



31.2


÷


100


=



6.4


÷


0.04

=



0


÷


2.5


×


4


=



240


-


21


=



90


+


1 07


=



5


2


2


÷


5


=



5


16


×


3


×


12


=



7.7


÷


(44


+


33)


=


189


+


199


=



1


1


6


×


7


÷


6


×


7


=



241


-


201


=



1


÷


(10


-


9.9)


=



6


7


13


×


7


+


7


×


13

< p>
=



0.5


+

< p>
3


=



0.43


÷


0.1


=



121


÷


11


=



0.67


+


0.3 4


=



1


1< /p>


(


6


+


12


)


×


24


=



1


1


1

< p>
3


-


3


×


3


=



5

3


(


6


+


4


)


×


0


=< /p>



3


÷


0.75


=



6.2


÷


0.1


=



0 .63


+


19


+


0.37


=


0.25


×


3


×


4


=

< br>


0.38


×


3


=



0.001


×

< p>
1000


=



10000


×


2.25%


=



1.08


×


2

=



423


-

141


=



128


+


214


=

















WORD



0.4


+


0 .25


=



2


2


3


+


9


=< /p>



9.5


×


9< /p>


=



2.8


÷< /p>


0.7


=



10 0


×


0.0015


=

< br>


357


-


159


=



488


-


355


=



5


6


12


×


11


=



1


38


÷


2


=


10


×


9


÷


15


=



5


12


×


9


=



6


4


8


÷


3


=



5


1


12


÷


12


=



4


3


+


9


×


9

< br>=



1200


-


198


=



1


6


×


4


=


3


×


2.5

=



3


2


4


×


7


×


4< /p>


=



10


÷


0.25


=



2< /p>


4


-


5


=



0.24


×


2


=



6.4


÷


0.8


=




专业资料









1


÷


0.4


=



2.4


×


3


=



3.3


×


0.01


=



0. 24


÷


12


=



44


×


2.5


=



4.3


÷


43


=



3.3


÷


3


=



3 .14


×


1


=



3.14


×


3


=



81


×


4


9


=



0.8


÷


4


5


=



25


÷


1


2


=



3

< p>
1


4


÷


3


=



15


÷

< br>5


7


=



1


4


2


×


5


=



8


11< /p>


÷


3


8


=



9


20


÷


3


5


=



18


×


8


9


=



0.65


+


0.9


÷


3


=


5.4


+


5.4


×


9


=



1.48


×


96


×


0


=



0.81


÷


0.27


=











5.2 5


÷


52.5


=



6.5


÷


1.3

< br>×


2


=



5


12


+


5


12


+


5


12


=



1


-


5< /p>


5


6


÷


6


=



1


6

< p>
×


5


×


12


=



1


2

< br>×


4


×


1


2


=



.2


÷


0.01


=



3.5


÷


0.5


=

< br>


0.16


÷


4


=



0.45


×


20


=



3.14


×


2


=



3.14


×


6


=

< p>


4.8


÷


0.6


=



12


÷


2.4


=



102


×


1


3


=



5


11


×

< p>
44


=



3


÷


3


4


=

< br>


14


×


2

7


=



10


×


3


8


=



14


÷


2


7< /p>


=



4


5


÷


2


5


=

< p>


3


1


5


+


8


=


17


50


÷


17

< br>=



11


÷

11


12


=


(66


+


34)


×


2


=



40

< br>-


2.3


-


1.7


=



3


10


÷


0.9


×


3


=



5


12

< br>÷


1


6


×


2


=



5


9


÷


5


×


9


4


=



1.4


×


0.5


÷


7


10


=


7


10< /p>


÷


7


8


×


0


=



1

< p>
-


1


1


2


+


4


=


5


6


÷


1


2


×


3


=


< /p>


1


4


÷


1


×


1


4


=

< p>


1


4


×


1


25


×


100


=



(


1

< br>1


2


-


7


)


×


14


=



16


÷


3.2


=



5


÷


0. 25


=



3.14

×


4


=



1.36


÷


2


=



586


+


298

< br>=



0.53


×


1000


=



2


-


1.6


=



3.14


×


5


=

< p>


3.14


×


7


=



1


2


÷


1


3


=

< br>


24


35


÷

< br>4


=



0.1

< br>×


1


10


=


6


11


÷


3


=



8


9


÷


4


=



2


÷


1


5


=



1


2


÷


1


4


=

< br>


26


÷


1

2


=



2


÷


2


5


=


< /p>


3.6


÷


3


5< /p>


=



0.63


×


2


9


=



3.8


+


1.3


+


2.2=


1


÷


4


+


0.75


=


2


2


3


+


3


×


5


=< /p>



47


+


99< /p>


+


47


=



3


5


×


6


+


0.2


=



1


-


1


2


4


-


4


=

< br>


1


12


×

6


×


4


=



1


8


÷


5


×


40


=



(


1


1


10


+


5


)


×


3


=



9

< br>×


(


1


9


+


1


27


)


=














WORD



1.6

< br>÷


0.4


=


< br>3.14


×


8


=



3.5


÷


5


=



65


÷

< br>130


=



2.4


×


5


=


< br>3.14


×


9


=



3.14


×


10

< p>
=



108


÷

< p>
9


=



6.3

< p>
÷


0.01


=



0.84


+


0.21


=


2


1


3


÷


2


=



2.4


÷


4


5


=



3


8


×


32


=



1


+


4


5


=


13


×


2


9


=



3


1 0


÷


3


5


=< /p>



8


5


9


÷


9


=


< p>
8


9


÷


2


=



4


8

13


÷


13


=


0.36


×


5

< br>6


=



0


×


5


12


÷


5


12


=



( 9


+


9


10


)


÷


9


=



专业资料







5


8


-


4


6


8


+


8


=



8


×


1


2

< br>÷


2


=



5


-


5


×


1


2


=



(


1


1


2


-


4


)


×


4


=



5


-

< br>2


3


-


1


3


=



2.4


×


2.5


×


4


=



7


12


×


3


8


14


×


3


=



1


÷


2


3


×


3


=



2


2


=



3


3


=



4


2


=



8


2


=



3.14


×


2


=< /p>



3.14


×


8


=



6.28


÷


3.14


=



628


÷


3.14


=



2512


÷


314


=



25.12


÷


3.14


=



1< /p>


2


-


1


3


=



1


3

< p>
-


1


4


=



1


4


×

8


=



5


6


-


5


6


=< /p>











11


28


×


8


=



14< /p>


÷


2


7


=



2


3


×

< p>
5


=



7


4


20


×


7

< br>=



2


3


×


6


=



9


3


10


÷


5< /p>


=



5


6


×


1


6


=

< p>


4


9


×


1


4


=


3


4


÷


2


=



1


10


×


5


=



8


×


1


4


=



2


÷


2


5


=



1

< br>-


5


6


÷


5


6


=



7


12


×


3


14


×


2


3


=



3.5


+


3.5


×


3


=



8


×


(2.5


+< /p>


0.25)


=


3


2


=



4


3


=



5


2


=



20


2


=


< /p>


3.14


×


4


=



3.14


×


9


=



12.56

÷


3.14


=


< br>28.26


÷


3.14


=



1256


÷


3.1 4


=



282.6

÷


3.14


=


< br>1


1


4


-


5


=



1


5


-


1


6


=



1


2


×


4


=



1


3


×


2


=

< br>


5


÷


1


5


=



1


×


4


7


=



5


6


×


36


=



5


6

< p>
+


1


6


=



6


11


÷

< br>3


=



5


12


×


3


10


=



4


4


7


÷


5


=



1


12


×


8


7


=



3

< p>
4


÷


1


=



3


8


÷

3


5


=



7


3


24


×


1 4


=



5


6< /p>


+


5


5


6


+


6


=


< p>
1


3


4


2


×


8


×


5

=



120


×

(1


-


5


6


)


=


30


×


(200


+


3)


=


15


×


4


+


6


×


5


=



5


3


=



6


2


=



9


2


=



12


2


=


< /p>


3.14


×


3


=



3.14


×


7


=



9.42


÷


3.14


=


21.98


÷


3.14


=



94.2


÷


3.14


=



219.8


÷


3.14


=


1


6


-


1


7


=



1


7< /p>


-


1


8


=



6


×


1

< p>
7


=



4


8


×


2


=


1


÷


5


6


=



3


8< /p>


×


3


=



6


×


5


54


=



6


÷


3


5


=


< br>7


13


×


39

< br>=



2


5


×


2


3


=



















WORD



3


8


×


8


3


=



26


÷


1< /p>


2


=



3


4


×


3


4

< p>
=



102


×

< p>
1


6


=



1


2


×


4

×


1


2


=



0.84


÷


0.21

< br>=



5


6


+


5


6


÷


5


6


=



30< /p>


÷


(1


-


3


4


)


=



0.6


×


0.6


÷


2


=



25


×


40


+


125


×


8


=


6


3


=



7


2


=



10


2


=



11


2


=


< /p>


3.14


×


6


=



3.14


×


10


=



31.4

÷


3.14


=


< br>18.84


÷


3.14


=



1884


÷


31. 4


=



2


×< /p>


0.5


×


3.14


=



1


8


-


1


9


=



1


1


9


-


10


=




专业资料









2


×


5


6


=



13


16


×


0


=



2


1


3


÷

< br>7


=



2


÷


1


5


=



6


×


1


2


=



2


3


×


9


=



1


3


÷


3

< br>=



2


×


3


4


=



5


×


4


9


=



7


20


÷


3


5


=


< p>
6


11


×


5


=



7


×

< br>2


7


=



1


4


×


5


×


4


=



1


÷


3


2


÷


2


3


=



8


9


×


3

< br>4


×


3


2


=



0.25


-

0.05


×


4


=

< br>


0.3


×


0.3


×


0.3


=



1.7


+


0.43


+


3.3


=


2


3


=



13


2


=



40


2


=



15


2


=











3.14


×


1


=< /p>



3.14


×


5


=



31.4


÷


3.14


=



15.7


÷


3.14


=



157


÷


314


=



1


×


0.2


×


0.01


=



2.4


×


5


=



90


×


4.7


=



6


-


4.06


=



40


×


2.5


=



3


÷


7


=



25


×

< p>
6


=



0.53


×


1000


=



3.25


+


2.75


=



1.6


×


2


÷


2


=


< /p>


25


×


31


÷< /p>


2.5


=



7< /p>


9


-


4


9


=



18


65


×


13


36


=



1


4


÷

< p>
2


5


=



24


×


5


6

< br>=



3


20

×


15


=



4


13


÷


12


=



1


9


÷


9


=



10< /p>


÷


4


5


=



1


1


8

< p>
÷


8


=



3


2


4


×

3


=



16


2


=



25


2


=



7


3


=



1


÷


0.01


=< /p>



5.42


×


3


=



1


-


0.3


=



6.1


+


4


=



0.02


×


100


=



1


+


45


÷


5


=



128


÷


2


=



0.35


-


0. 18


=



3.3


÷


0.3


=



2.5


×


0.4


=

< br>


4.8


-


3

< br>=



125


×

< br>0.8


=



13.6

< p>
÷


20


=



12


-


6.3


-

< p>
3.7


=


4.2


÷


0.3


×


3


=



7


-


5.6


-


0.4


=



10


-


0.1


-


0.07


=



3< /p>


7


×


2


3


=



4


9

< p>
×


7


16


=



8


8


11


÷


3


=


1


8


×


8


17


=



100


×


1


4


=



5


6


÷


4


=



9


14


÷


3


=


< p>
12


×


1


6


=



5


18


×


3


=


1


2


÷


1


4


=



1


2< /p>


-


1


3


=



1


1


6

< p>
-


7


=



1


9


-


1

10


=



3


10


×


3


=



2


5


×


2


=



5


6


×


6


=



100


×


1


10

< p>
=



11


20

< p>
×


3


=



1


7


×


21

< br>=



23


50

< br>×


2


=
















WORD



6


17


×


8


=



1


1


3< /p>


×


2


=



5


6


×


3

< p>
5


=



1


5


÷


2


5

=



4


5


÷


2


5


=


< /p>


1


+


5


6


=



10


11


÷


5


=


< p>
0.2


÷


1


5

< p>
=



3


5


+


1


10


=

< br>


5


5


6


+


6


=



6 .3


÷


0.01


=


3


÷


0.75

< br>=



13.6


÷


0.2


=



0.45


÷


0.5


=



1.5


÷


0.1


=



1.5


×


4


-


3


=



60


÷


150


=



596


-


102< /p>


=



1.5


÷< /p>


6


×


0


=



3.61


+


0.3 9


=


1


3


-< /p>


1


4


=



1


5


-


1

< p>
6


=




专业资料







1


8


-


1


9


=



7


16


×

< p>
32


=



1


6


×


3


4

< br>=



2


4


3


×


5


=



3


4


×


8


15


=



1


-


5


6


=

< p>


0.48


×


1


12


=


0


+

< p>
5


6


=



10


11


÷


9


11


=



4

< br>1


5


÷


2


=



0


+


5


6


=



3


4


÷


1


3


=



2


5


×


7


12


=



1


12


+

< br>1


4


=



3


4


-


1


4


=



1


÷


4


7


=



8


3


9


×


4


=



8

< br>9


÷


9


=



1


4


×


3


5


=



4


7


÷


4


5


=



120


÷


9


=



0.02


×


10


=











4


÷


100


=



400


×


25< /p>


=



65


÷


130


=



1.3 6


÷


2


=


< /p>


0.25


×


4


×


3.14


=



120


-


16


+


6


=



1


2


-


1


3


=



1


2


×


1


3


=



1


6


-


1

< br>7


=



1


6


×


1


7


=



1


1


9


-


10


=



1


9


×


1

< p>
10


=



2


3


÷


3


2

< br>=



1


3


×


27


=



4


5


×


3


=< /p>



4


5


-


7


10


=



1


4


×


8


=



1


4

< br>+


3


=



6


÷


2


7


=



0


÷


5


6


=



26


×


12


13


=



8


8


3

< p>
÷


3


=



125


×


8


=



6


×


2

7


=



7


10


×


5


7


=



6.3


÷


0 .07


=



2


2


3


×


3


=< /p>



2


5


×


12


=



2


1


5


×


2


=



1


26


×


13


=



5


2


6


×

5


=



3


8


÷


3


=


< /p>


36


×


1


2


=



1


2


÷


2


5


=



5


÷


0.6


=



1


÷

< br>0.25


=



3


5


×


1


2

=



1


7


÷


1


2


=


< /p>


24


÷


2


3


=



3


8


×


4


5


=



5


8


+

< br>5


8


=



9


2


5


×


3


=



8


11< /p>


÷


8


=



1


1


4


+

< p>
3


=



3


5


×


15


=

< br>


1


3


2


+


4


=



3


4


×


2


3


=



14


×


5


7


=


< p>
1


÷


5


7


=



8


9

÷


4


=



4


5


-


3


4< /p>


=



5


7


×


4


=


< p>
0.5


-


1


4

< p>
=



14


45

< p>
×


15


21


=

< p>
100


÷


2


3

< p>
=



88


÷


22


3


=



1


2


+


1

4


=



4


×


3


4


=


< /p>


12


÷


2


3


=



10


÷


5


8


=



1


3


÷


4


=



5


8

< br>×


4


5


=



17


15


×


60


=



12


58


×


29


36

=


3


-


1.95

< br>=



25


×

4


=



















WORD



2.7÷0.9=



0.15×4=



0.54÷3=



0.15÷3=



7.5


+


3.5


=



0.1×8.5=



7.6

< p>
+


2.1


=


< p>
20


-


0.2


=



5÷20=



1.7


+


2.8


=



1


3


-


1


4


=



1


3


×


1


4


=



1


4

< br>-


1


5


=



1


1


4


×


5


=



1


1


8


-


9


=



1


1


8


×


9


=

< br>


5


3


4


×


5


=



5


8


÷


5


=



36


×


1


3


=



1

< p>
2


2


÷


5


=



7


2

÷


7


=



5


12


×


18


=




专业资料






6


7


÷


6


5


=



38


×


1


2

< p>
=



6


17


÷


3


=


< br>3


5


×


1


2


=



3


1


7


×


2


=



12


÷


2


3


=



5

< p>
16


×


4


5


=



3


8

< br>+


1


2


=



1


5


-


1


6


=



1


1


5


×


6


=



1


7


-


1


8


=

< br>


1


7


×


1


8


=



3


5


×


2


9


=



8


15


÷


8


=


< p>
1


1


4


÷


3


=



3

5


×


15


=



1


2


÷


3


4


=



3


2


4


×


3


=



1


3


+


1


5


=

< br>


12


÷


3

4


=



25


÷


1


4


=



3


5


÷


9


10


=











1


9


×


8.1


=



1


3


-


1


5


=



5


6


×


8

< br>15


=



1

9


×


81


=



0


×


5


6


=



3


8


×


24


=



5


16


×


4


15


=



2

< p>
3


×


1


3


=



21


8

< br>÷


21


16


=

< br>


569


-


399


=



3.2


-


0.5


=



0


÷


9.3


=



453


+


198


=



50


÷


0.1


=



18.25


-< /p>


3.3


=



4< /p>


×


0.02


=



3.2×0.2=



1.6×0.5=



20


-


0.2


=



4.65


-


0.75


=



2.25×2=



0.15÷3=



0.9÷3=



2.8÷0.1=



4.8÷6=



3.6÷1.2=



8


9


÷


8


9

=



2


9


×


3


6


=


< /p>


5


6


-


2


3


=



1

< p>
-


2


3


=



9


÷


3

4


=



8


5


5


×


4


=< /p>



1


2


+


1


2


=


< p>
2


3


×


3


4


=



2

+


2


3


=



1


6


×


3


=



4


5


×


1


2


=



8


9


×

< br>4


=



5


4


÷


5


4


=



5


÷


5


6


=



2


2


3


÷


3


=



1


2

< br>÷


1


4


=



8


13


÷


4


=



5


24


×


8


=



34


×


3


17


=



1


÷


3


4


=



1


2


×


1

< br>3


=



1


1


2


-


3


=



1


5


×


1


6


=



1


5


-


1


6


=



1

< br>9


×


1


10

=



1


1


9


-


10


=



120÷20=



8.5÷5=



0.15×4=



8×12.5=



4

< br>5


÷


1


2


=



5


12


×


4


=



4< /p>


÷


16


3


=



27


÷


9


4


=



75


8


÷


5


=



18


×


16


9


=



1

< br>6


×


9


=



8


÷


9


4


=



5


5


3


÷


3


=



4


5


×


15


8


=
















WORD



7


9


×


9


7


=



8


9


÷


4 < /p>


5


4


×


4


15


=



5


÷


6


5


=



3


2


÷

< br>3


2


=



7


6


×


5


3


=



1


2< /p>


÷


1


3


=



1


2


×


1


3


=


< p>
1


2


÷


3


10


=



4


5


÷


1


2

=



1


1


3


×


4


=


< /p>


1


3


-


1


4


=



1

< p>
7


×


1


8


=



1


1

7


-


8


=



1


8


×


1


9


=



1


8


-


1


9


=



12÷9=



4÷0.25=



8×12.5=



2.


5×3×


0.4


=


4


5


÷


1


2


=



8


9

< br>÷


4


=




专业资料






7


6


×


9


14


=



6


÷


3

< p>
4


=



1


4


÷


1


8

=



1


4


÷


1


3


=


< /p>


2


13


×


2


=



5


26


×


13


=



5


6


×


2


5


=



3

< br>7


÷


3


=



36


×


1


4


=



1


2< /p>


÷


2


5


=



5


6


÷

< p>
5


=



5


9


×


18


=

< br>


6


7


÷


6


5


=



2 1.26


×


1


2


=



6


7


×


2


=



3


5


×


1


2


=



1


7


÷


1


2


=

< br>


24


÷


2

5


=



3.2×0.2=



1.6×0.5=



20


-


0.2


=



4.65


-


0.75


=










2.25×2=



0.15÷3=



0.9÷3=



2.


8÷0.1=



4.8÷6=



3.6÷1.2=



1


4


×


1


5

=



1


4


-


1


5


=


< /p>


1


1


6


×


7


=



1

< p>
1


6


-


7


=



5


26

< br>×


13


=


5


6


×


2


5


=



3


8< /p>


÷


3


=



36


×


1


2


=



1


2


2


÷


5


=

< br>


5


÷


6


=



5


6


÷


5


=



5


9


×


18


=



6


7


÷

< p>
6


5


=



26


×


1


2

< br>=



6


7


×


2


=



2


5


×


1


4


=



1


7


÷


1


2


=



22


÷


2


3


=



3

8


×


4


5


=



5


8


+< /p>


4


8


=



0.15×4=



8×


12.5


=



3.6


+


4


=



6÷0.5=



0.4


+


0.6


=


0.6×0.4=



2.8×2=



4.8÷4=



4÷0.25=



20


-


0.2


=



1


4


+


1

3


=



3


5


×


15


=



5


8


+


7


8


=



9


5


×


2


3


=



18


11


÷


9


=


< br>1


3


2


+


4


=



3


2


4


×


3


=



14


×


5


7


=



1

< p>
÷


5


7


=



8


9


÷

4


=



7


3


8


-


4


=< /p>



2


3


3


÷


2


=


< p>
4


9


×


27


=



4


5

< br>×


3


=



4


5


-


7


1 0


=



1


4< /p>


×


8


=



1


4


+


3

< p>
=



6


÷


3


7


=


0


÷


5


6


=



39


×


1 2


13


=



0.15×4=



0.25

< p>
×


8


=



3


-


1.95


=



6.3÷0.7=



23 6


+


64


=



7.8


×


0.5


=



4.3


-


0.5


=


7


×


0.6


=



10

-


7.26


=


75%


+


25%


=



















-


-


-


-


-


-


-


-