五年级数学下册四则混合运算题42339

发布时间:2020-06-28 07:55:28   来源:文档文库   
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新兴路五年级下册数学题

一、 计算

0.78×18÷0.15 2.07÷0.23÷0.45 7.283.2÷2.5

7.1÷2.5 1.89÷0.54 42ⅹ﹢25ⅹ=134

13(ⅹ﹢5)=169 3.6ⅹ-ⅹ=3.25 3.4ⅹ﹣4826.8

0.35×1.25×2×0.8 9.16×1.50.5×9.16 0.85×199

4.2÷3.5 54÷3 18×6

4×230 560÷40 7248

124×73 46×215 224×36

638÷72 316÷53 272÷68

[1-]÷

= 2= =

1= = 2=

= =

0.3χ= 45 χ+χ=28 χ- =

2

-(

= = 1=

= = =

= 1= =

Ⅹ-= +Ⅹ= 2Ⅹ-=

+( 2

68 7.5 322.5 -( 1=

= = =

= = =

7= = =

= = =

X= x = X()=

1= 1

-( -(

0.15×0.6= 7÷40= 2=

= = 1.2÷2.4=

= 0.64÷8= 0.75÷0.25=

100.06= = 12.5×80=

= 0.53= =

5 = + +

χ+ = χ- = χ-=1

7- - + + 6- -

1+

+ +

+ 6

5 0.125×8 6.25×13

χ = 4χ1.6χ36 X=

7.88.752.21.25 7.8×1.177.8×0.17 28÷56

7 -( +(

5- = 1--= 5÷0.001=

2.5×4= += -=

X= 2X=1- 5.5X-3X15

-(

= = 1=

= = =

= 2=

Ⅹ-= 2Ⅹ-=

0.5×20= 0.35÷5= 2.22=

0.06÷3= 2.53.5= 1.5÷0.5=

12.20.2= 1.35×4= =

= = 1=

= = =

1= 1

= = 0.32=

= 4÷6= =

0.2= -1= 1=

= = =

0.32= = 4÷6=

= 0.2= -1=

1= = =

12.5×8= 1422= =

0÷= 0.250.4 2.40.06=

0×= 2-= =

= 12.5×8= 1422=

= 0÷=

3 - - -   10 - + - +

72×0.81+10.4 7.06×2.4-5.7 50.4×1.9-1.8

3.76×0.25+25.8 0.75×18÷0.15 2.07÷0.23÷0.45

21.36÷0.8-12.9 7.28+3.2÷2.5 1.08×0.8÷0.27

2.05÷0.82+33.6 44.28÷0.9÷4.1 9.07-22.78÷3.4

2.7×0.8×3.4 12.3×3.1+5.6 4.9×3.2-2.5

36.4-6.4×5.3 1.8-1.5)×15 9.8×0.6-1.2×1.2

3.87×4+6.13 16-2.54×6 213.6÷0.8÷0.3

16.06÷5.5 1.7 42÷(5.25÷0.25 6.48÷0.12÷10.8

0.25×4.78×4 0.65×201 4.8×0.25 1.5×105

2.33×0.5×4 1.2×2.5+0.8×2.5 5.2×99

1.25×8.8 1.25×32×0.25 4.6×9.7+5.4×9.7

5.9×12.8-2.8×5.9 7.8×3.3+5.7×7.8+7.8 0.25×36

0.25×0.73×4 7.6×0.80.2×7.6 0.85×199

0.25×8.5×4 1.28×8.60.72×8.6 12.5×0.96×0.8

3.123.12×99 28.6×10128.6 0.86×15.70.86×14.7

2.4×102 2.50.25)×0.4 9.16×1.50.5×9.16

63.4÷2.5÷0.4 930÷0.6÷5 32.4×0.90.1×32.4

= 1.2÷2.4= =

0.64÷8= 0.75÷0.25= 100.06=

= 12.5×80= 2.40.03=  

 

 0.5      7.52.5 0.39÷13=

= 0.53= =

5 = = =

x= x= x()=

++ 60.62-(9.212.62 6.83.2

-(

= = =

= = =

1 = = =

= = =

= 6-( -(

X= x = X()=

+( -(

5

+ = 6.80.08

160×5 1.44÷9 +

2.76×100 8.71.93.1 48÷0.6

+ 1 - 0.14×6

0.15×0.6= 7÷40= 2=

= 2-(

Ⅹ-= +Ⅹ= Ⅹ-=

-(

2

20=

6

0.9×100= + = 0.64÷16=

10-9.12= 0.7÷3.5= 0.8×125=

+ = 3 - - - 7.8×1.177.8×0.17

+ = 1 - = - =

x + = - x= 4x - =2-

1

x + = - x= 4x - =2-

x 1 X- = x ()

Ⅹ-= +Ⅹ= 2Ⅹ-=

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