五年级数学下册四则混合运算题

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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 7.28﹢3.2÷2.5

7.1÷2.5 1.89÷0.54 42ⅹ﹢25ⅹ=134

13(ⅹ﹢5)=169 3.6ⅹ-ⅹ=3.25 3.4ⅹ﹣48=26.8

0.35×1.25×2×0.8 9.16×1.5-0.5×9.16 0.85×199

4.2÷3.5 54÷3 18×6

4×230 560÷40 72-48

124×73 46×215 224×36

638÷72 316÷53 272÷68

257)2174(107 [1-(8341 )]÷41 8

3

)89169(

101-201= 2+21= 41+43-5

1=

1-21-51=

51+21-51= 31+3

5

-2=

97 -92= 52+101= 51+21+3

1

0.3χ= 45 52χ+5

3χ=28 χ-54

=125

21+31-41 51+21+54 2-125-127

79+61+65+75 1513-(1513-52) 51+21

21+21= 31+32= 1-65=

51+51= 54-51= 83+83=

65-65= 1-21= 31+3

2=

Ⅹ-21=54 61+Ⅹ=21 2Ⅹ-65=6

1

54 +(83-41) 2-73-74 85-31+12

5

68- 7.5 + 32-2.5 125 -(121 -21) 1-2

1

=

92+21= 76-32= 103+4

1

=

61+41= 75-51= 2017-203-20

9= 7-75= 141+145+143= 41+41+4

3=

73+91= 31-51= 92+83-8

5=

X +13 =67 712 —x = 14 X -(716 -524 )=724

1-32-31= 51+31+54

1-115-11

6

72+61+65+75 1513-(1513-52

) 89 -(29 +13 )

0.15×0.6= 7÷40= 2-1

3 =

25 +45 = 12 +2

3 = 1.2÷2.4=

13 -1

4 = 0.64÷8= 0.75÷0.25=

10-0.06= 512 +7

12 = 12.5×80=

58 +78 = 0.53

= 13 +16 =

5— 16 = 87+21= 21+31

χ+ 37 = 34 χ- 512 = 38 χ-5

6 =1

7- 57 - 57 45 + 1115 + 310 6- (34 - 25 )

81-91= 43-21= 1+136=

53+52= 32-61= 81+3

1=

103+32= 87-4

3= 62

53

= 0.125×8= 6.25×13=

37 χ+ 18 = 12 4χ-1.6χ=36 X +73=43

7.8-8.75+2.2-1.25 7.8×1.17-7.8×0.17 28÷56= 7-

73-74 1713-(175+101) 5

1

+(65-1813)

56 +49 = 710 -15 = 35 -1

4 =

5- 41

= 1-15 -54= 5÷0.001=

2.5×4= 31+41= 51-6

1

=

X +35 = 710 2X -51=1- 51

5.5X-3X =15

53-(152+31) 65-41-31 125+53+127

+5

2

73+43-1411 95+127+94 1115-83-8

5

21+21= 31+21= 1-6

5

=

65-65= 51+51= 104-5

1=

83+83= 2-2

1= Ⅹ-75=54 2Ⅹ-65=61 11

4112113 X

0.5×20= 0.35÷5= 2.2-2=

0.06÷3= 2.5+3.5= 1.5÷0.5=

12.2+0.2= 1.35×4= 65-6

5

=

21+21= 31+32= 1-6

5

=

51+51= 54-51= 83+8

3

= 1-21= 51+31+54 1-115-11

6

75+71= 125+12

1

= 0.32=

85-81= 4÷6= 1211-12

9=

54+0.2= 56-1= 1-7

5

=

54+52= 75+71= 125+12

1= 0.32=

85-8

1

= 4÷6=

1211-12

9

= 54+0.2= 56-1=

1-75= 54+52= 37+3

2

=

12.5×8= 14-22= 95-9

2

= 0÷4

1

= 0.25+0.4 2.4+0.06= 0×54= 2-32= 31-5

1=

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