(完整版)人教版六年级数学计算题总复习

玛丽莲梦兔
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2021年02月16日 20:28
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二本师范大学-

2021年2月16日发(作者:类似哥斯拉的电影)


四、计算题



一、计算



1


、直接写出得数


< br>(


1


)小数口算



10-3



94=










3.5-12-0.8=







1.2


5


×


8


×


4= 1


÷


0.01=


1.2


5


×


3


2


×


0.25=





2.3 7


×


0.98


×


0= 0.25


×(


0.9+0.9+0.9+0. 9



=


36


÷


0.125


÷


8= 72


÷


0.8= 6.04


×


1000= 10.25-0.5=


0.26+17.4= 0.25


×


8= 0.436


×


99+0.436= 15-0.75-0.25=


3.74-1.4= 0.75


÷


0.075= 0.35


÷


0.7= 13.6+2.4=


8.5


÷


1.7= 6.5


×


2.5= 13.7-2.7


×


2= 3.6+5.4=


3.4-2.83= 10.5-0.32= 5.2


÷


2.6= 9.36


÷


10=


4.09-3.9= 3.1


÷


0.25= 28


÷


0.7= 4


÷


0.125=


7.5+5= 0.68


÷


1.7= 1.2


×


1.1= 7.81-2.9=


0.24


×


5= 0.3


÷


0.05= 0.25


×


4


÷


0.25

×


4= 0.37+6.3=


6.4-0.64= 0.7


÷


0.63= 12.8+0.29= 3.5


÷


0.05=




2


)分数口算



1


1


1


1


1


1


1


2

< br>5


-


=


-


×


=



+


)×


24= 2-


-


=


2


8


5


5


5


4< /p>


6


7


7


1


1


1


1


1

< p>
1


1


1


3


1


÷


-


÷

1=


+


=


-


×


= 0


÷



=


3


3


4


5


2


2


3


7


4


1


1


2


5


2


1



+

< br>)×


36=


×


=


-


×


0=


9


6


5


7


3


4


7


14


1


1


1


9


2

< p>
2


2


3


4-


-


= 24


×(


-


+



=


-


+


= 5-


-


=


13


13


2


3


6


11


7


11


5


5


2


1


1


1< /p>


1


3


12


÷


=



+


)×


12=


-


=


÷


1=


3


2


3


5


6


8


4


1


1


1


1


3


1


1-

< p>
×


= 1-


-


=


×


12=


×


=


9


8< /p>


2


3


6


5


2



1


5


1


5


1


8


1


1


1


1

< br>×


÷


×


=


÷


2=


×


÷


3


×


8=


7


2


7


2


9


4< /p>


2


2


2


1


1


3


1


1

< p>
3


+8


×


= 1



= 1



×


5= 1-


-


=


2


4


4


8


8


8< /p>


1


7


7


1


4


2


÷


=


÷


2=


×


9



1=


+


=


8


8< /p>


6


6


3


3


14


2


5


1


5


5


÷


=


×


= 15


÷


=


÷


5=


3


3


6


3


7


8


5


6


3


2


7


1


1


÷


=


÷


6=


×


=


÷


=


8


7< /p>


10


9


10


14




3


)整数 口算



600-397= 289-199= 500-299= 437-199=


152-98= 2400


÷


60= 318-101= 51


÷


17=


8160


÷


68= 1995


÷


19= 2412


÷


12= 39026


÷


13=


2448


÷


24= 3000


÷


60= 120


÷


24= 2018=


1652


×


0


÷

2997= 25


×


32


×


125= 338


÷


10=


37


×


125


×


8= 4


×


93


×


2 5= 12


÷


1000= 588


×


2


×


5=




4


)百分 数口算



7


÷


1



= 1-20



= 25



+


= 24


÷


24



=


7


%÷


7



= 13



+0.87= 60



-20



= 1-13.5



=


4


×


5



+16


×


5



= 20


%×


5= 3+15


×< /p>


5



= 8


÷


60



=


2


÷


4



10



= 12


÷


25



= 4


÷


5



= 40


%÷


=


1


÷


12.5



= 8< /p>


×


125



= 4


×


25%= 14


÷


7%=



2


、怎样简便就怎样算



121


×


84


×

< p>


3


4


2


5


3


1


2

5


×


1.37


×


128-28


×


1.37


+1.7+


+5.3


11

< p>
3


3


21


2





0.4


×


71+


×


2 8+40%


2


5


19


28


7


11


5


×


51



5


÷



÷



×



5





1


1


1


16


8


×


16



8


÷


15





3


10< /p>



3


10


×


69 74.8





28


19



7


18



14 .2



11


18



4


9



5


9



35.2 10-7


3


12


5

< br>11


12


1


25


×


99



1

< br>25



÷


9-

< br>1


9


×


2


15.8



28


×(






1


7


3


7


5


1


6


2


8


5


8


8




×



÷



×



×




28


8


6< /p>


8


5


7


9


7


9


9


5.85


×



×


5.85 7.6-3.25-3.6 0.125


×


5 .6


÷


0.7










20%


×


3 .8



6.2


×


20%



20%





0.875+

×


5



0.875


×


0.02




)÷





0.8


×


2.7


×


5


÷


0.9


×


15

< br>-


0.125


×


3



12.5%


×


4 3 .8


×


0.7



0.7


×


6.2





4


1< /p>


3


2


3


5


6


5


5


24


3


5


4


1


1


1


1


3

< br>2



)×



×


×




×



×




3


3


3


12


24


35


4


7


3


7


5

< p>
5


8


8


8


3


5


×


99%



1%


×


< br>




)×


48


29


29


29


16


12


7


8


1


3


1


5


1< /p>


7


1


4



÷



×


45


15


15


45


15


1


8


0.3


×


101



30%




7


1


7


3


6


1


1


×



÷





)÷


< /p>


13


3


13


2< /p>


7


3


21


0. 25


×


0.375


×

< br>4


×


8 18.5


×



18.5



18 .5


×


49


×





3


、脱式计算



1010



720


÷


18


×


25 2.05

×


8


÷(


21


18.5







[1 .7


+(


1



0.79


)÷





0.24


×


1.5


÷


(28


27.1)





[4



(


< p>
) ]


×




5


3


5


2< /p>


5


41



48< /p>


3


4


8


11


÷(



)×



5


5


9


20


7


2


]


÷

< p>
0.01 8.1


÷(


1



10%


)×


< /p>


20


3


2


×


[



3.1



5.9


)÷


1.8] 49.2


÷


0.12



25< /p>


×


12


15


3


4


3


8


1


4


1


24


9


5


1


1


[1



(



) ]


×




÷


[



(



)]


3


29


2


25


16


6


8


3


550



230


×


62


÷


31 10



7


÷


9



×


2




1


9


3


1


2


4


÷


[(



)


×


]


10


3


5


11


[2.8



2.8


×


(2.8



2.8)]


÷


0.7


×


1.25



×


2.2



1






3


5


1


1


1


2


1


1


10

< p>
×(



)÷(




366


÷


12



3


×


0.3




÷


)×< /p>



10


7


3


4


2


3


3


4


21


9


5

< p>
5


4


1


4







)÷





4


、求未知数


X

1


.


2


2


.


4


2


2


3< /p>


1


5


5


=



X



X=60 12:X=


:


X:


=0.3:



X

< br>3


5


8


2


7


14


3


1


2


1


3


5


1< /p>


1


1



2.5



20.2


×


0.4



7.88


)÷


4.2


÷(




< /p>


18


15


5


3< /p>





1


2


4


2


1

< p>
X


4


.


2


:


=8:X


:X=



=



X



200


×


70%=40


9< /p>


3


15


3


2


0


.


6


4


.


8





6

二本师范大学-


二本师范大学-


二本师范大学-


二本师范大学-


二本师范大学-


二本师范大学-


二本师范大学-


二本师范大学-