沪教版四年级数学下册小数加减混合综合练习题47.docx

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沪教版四年级数学下册小数加减混合综合练习题47.docx

沪教版四年级数学下册小数加减混合综合练习题47

0.33-0.09=

88.3-53.7=

0.48+0.18=

0.4+7.1=

7.8+5.4=

0.13+0.5=

2.2+3.8=

7.3-0.11=

0.2+0.56=

0.78+0.24=

0.57+9=

9.86+5.48=

0.28+0.44=

0.9-0.5=

0.17+9.5=

7.1-0.69=

2+1.1=

3.59+8.38=

3.6-0.19=

0.93+0.3=

0.5-0.2=

6.53+6.97=

0.62+6.9=

0.51+0.65=

0.68+3.6=

95.59+37.18=

37.9+4.82

28.94+94.88=

70.5+127.3=

87.7+822.9=

797.1-238.4=

293.1-31.1=

70.28-1.19=

8.028+1.584=

1.5+1.3+1.5

32.9+98.6+77.1

43-0.27-0.23

947-6.63-7.37

70.9+66.8+1.2

0.95+3.41+0.85+7.59

57.4+(8.8-0.88)

0.77+0.52+0.63

88-2.3-9.7

0.57-0.26=

1.3-0.46=

3.5+0.68=

0.42+0.05=

9.66+7.98=

0.2-0.2=

4.8+0.26=

0.08+7.4=

0.2-0.33=

0.81+0.1=

0.77+0.56=

1.25+3.89=

8.3-0.27=

0.93-0.64=

0.45+6.4=

6.6+0.47=

3.7+7.4=

27.8-13.1=

0.43-0.06=

0.17+2.4=

2.4+7.5=

0.87+5.8=

0.56+0.27=

3.15+1.95=

0.99+0.27=

37.35+15.28=

135.3+55.3

22.85+17.96=

585.5+283.8=

8.58+389.1=

927-315.2=

48.8-3.21=

915.6-26.6=

3.396+2.006=

0.31+0.74+0.49

1.87+8.35+7.13

26-8.3-5.7

785-7.13-1.87

80+52.2+7.3

1.6+9.89+5.4+6.11

65.4-(2.7-0.7)

0.88+0.85+0.92

89-0.54-0.66

2.1-0.67=

0.72-0.05=

0.84-0.18=

6.4+0.6=

7.11+3.8=

7.6-6.1=

8.3+1.7=

8.7+0.87=

8.7-0.24=

3.7+0.73=

4.81+3.25=

2.41+0.44=

0.07+0.1=

5.7+6=

6.1-0.87=

6+9.3=

0.77+8.2=

0.81+0.32=

9.9+7.9=

0.77+0.12=

0.28+0.4=

0.41-0.31=

0.17+6.1=

6.1-1=

8+0.18=

38.52-37.59=

89.13+4.76

743.9+412.7=

32.34+92.44=

1+39.48=

68.59-34.36=

40.43-2.95=

459.5-17.2=

46.28+32.24=

5.6+4.8+2.4

1.89+4.46+1.11

42-7.1-9.9

448-6.87-6.13

21.8+34+5.8

5.1+4.81+9.9+2.19

96.7-(4.5-0.86)

0.83+0.89+0.27

48-7.8-4.2

5.3+4.8=

6.6-0.72=

6.5+1.6=

0.81+3.9=

73.2-71=

0.47+0.4=

75.6-10.7=

8.4+0.79=

5.5+5.9=

7.3+0.24=

7+9.7=

0.6-0.35=

0.9+8.4=

16.8-4.8=

78.7-25.1=

9.4+0.23=

8.5-7.1=

6.03+8.08=

0.19+5.3=

8.4-0.86=

0.54+8=

0.3+0.8=

4.5+6.4=

9.82+6.88=

57-34.3=

27.56+17.94=

304.3+65.3

25.06+63.11=

490+827.7=

40.5+216.5=

82.41-29.41=

435.1-13.1=

395.4-21.4=

420.4-287.2=

1.1+6.6+7.9

98.1+2.7+11.9

36-0.92-0.78

241-85.1-94.9

4.84+2.63+0.12

0.88+5.75+0.42+3.25

12.7-(2.9-0.07)

3.3+3+4.7

91-0.52-0.88

0.78-0.59=

0.3+3.4=

0.75+2.2=

5-5=

8.06+7.19=

0.5+0.8=

3.8-0.52=

0.91+0.88=

2.18+3.43=

9.97+1.83=

0.85+9.6=

8.2+6.5=

0.26+0.75=

0.72+0.92=

0.3+7.4=

1.19+2.96=

0.5-0.5=

0.38+0.93=

0.92+0.26=

0.2-0.13=

0.45+9.8=

5.23+5.44=

1.35+8.13=

6.3-4=

0.31+0.35=

14.88+14.68=

41.49+8.72

359.7+181.2=

72.29+254.5=

80.5+302.2=

65.06-45.44=

29.51-2=

608.4-54=

824.3-462.8=

9.8+2.2+1.2

98.6+66.9+81.4

40-0.59-0.31

296-33.1-36.9

1.24+3.2+0.82

0.14+22.8+0.86+27.2

56.3+(4.9-0.52)

9.1+3.1+9.9

58-0.19-0.81

0.34+0.34=

7.4+5.6=

0.77+0.21=

0.09-0.09=

0.74+0.28=

3.09+6.3=

0.29-0.15=

0.04+1.7=

9.03+6=

9-0.2=

9.8+0.4=

0.78-0.54=

5.8+0.74=

7.6+4.3=

61.5-44.2=

0.84+0.5=

0.59+5.1=

43.1-38.2=

6.6+3.8=

0.65+2.1=

0.39+0.27=

0.9+3.8=

5.6-0.85=

7.3+7.2=

9.59+9.28=

71.35-49.32=

55.49+2.42

62.99+63.38=

58.74+720.1=

21.8+79.28=

993.6-399.7=

23.06-2.91=

61.49-1.12=

617.1+494.1=

2.5+8.3+9.5

42.5+73.3+57.5

80-4.3-5.7

896-8.82-2.18

5.59+9.7+0.66

0.54+92.1+0.36+87.9

37.3+(2.7-0.16)

0.53+0.95+0.97

44-0.79-0.51

7+7.7=

9.28+1.86=

0.61+0.41=

7.75+1.49=

0.59+5.3=

0.32+9.7=

6.9+0.74=

1.1+9.3=

1.5+4.55=

2.4+4.5=

0.82+0.9=

0.97+9.9=

0.34+9.3=

0.89+7.2=

1.5+7.3=

0.79+0.47=

0.08+0.67=

0.27+0.82=

2.95+7.73=

0.67+9=

0.11+9.3=

0.19+0.62=

0.46+0.75=

3.3+6.1=

5.1-4.7=

8.58+4.86=

865.3+27

927.5+924.4=

53.14+62.32=

28.3+879.9=

748.6-445.5=

57.03-5.05=

10.72-2.65=

7.083+6.562=

5.9+2.8+7.1

45.8+96.2+34.2

73-4.1-1.9

880-83.3-46.7

9.1+5.86+0.28

0.65+67.6+0.35+82.4

41.5-(2.3-0.67)

0.74+0.93+0.96

91-2.5-7.5

2.96+6.92=

4.7+0.7=

0.58+0.9=

0.63+0.27=

5.8+0.72=

43.6-1.4=

0.94+0.63=

8.3+4=

0.19+7.3=

0.81+0.16=

0.94+5.2=

3.32+8.18=

5+0.9=

8.1-6.9=

0.17+0.42=

2.3+0.39=

16.1-3.4=

3.4+2.3=

0.36+0.85=

6.5+4.21=

5.2+0.83=

0.4+0.49=

6.34+4.69=

1.7+7.8=

0.66+0.09=

2.023+1.453=

31.35+4.81

229.8+576.5=

19.55+718.7=

11.9+74.88=

68.05-54.11=

557.3-34.4=

303.8-30.6=

83.34-33.33=

1.4+2.3+1.6

5.24+0.45+2.76

87-4.6-5.4

667-4.59-9.41

9.41+3.61+0.33

0.89+2.29+0.51+3.71

73.9+(3.2-0.26)

4.4+1.3+9.6

58-0.25-0.75

0.86+1.7=

1.4+4=

0.02+0.1=

22.7-19.9=

7.3-2.1=

0.45+0.68=

2.29+4.23=

0.26+0.84=

3-0.15=

0.24+8.7=

0.3+4.7=

0.05+0.06=

1.2+0.75=

6.02+0.91=

0.35+8.1=

4.4-2.9=

9.8+1.3=

0.31+0.99=

0.83+0.34=

0.73+2.3=

6.47+6.6=

5.54+0.86=

9.5+7.3=

1.66+8.99=

0.1+5.7=

54.03-25.55=

77.53+1.66

552.8+446.5=

69.6+345.2=

60.9+183.7=

938.7-110.7=

26-1.68=

299.4-33.8=

645.9-511.2=

0.31+0.86+0.79

28.6+37.6+51.4

84-8.1-1.9

382-8.24-1.76

87.5+15.4+1.7

0.53+8.71+0.37+7.29

69.9+(6.2-0.23)

0.45+0.26+0.35

48-0.95-0.15

0.73+7.2=

0.2+0.72=

0.29-0.27=

9.7+4=

3.5+3.4=

1.4+9.5=

2.8+0.17=

0.34+9.3=

0.06+0.03=

4.1-3.3=

6.44+8.74=

1.5-0.2=

9.5+9.9=

62.1-0.6=

8.6+8.4=

0.5-0.47=

1.8-0.37=

8.64+3.56=

5.2-1.4=

0.23+3.4=

7.51+8.49=

0.77+0.52=

0.19-0.16=

0.75+0.31=

2.8+0.85=

54.38+50.28=

8.915+0.254

19.79+15.81=

840.8+594.9=

2.29+221.7=

87.42-59.41=

308.9-57.1=

271.6-20.1=

438.5-351.9=

5.1+3.2+2.9

14.5+99.2+35.5

59-3.4-3.6

705-61.5-88.5

8.54+6.51+0.6

0.32+4.74+0.98+1.26

54.9+(8.6-0.26)

0.72+0.75+0.18

45-5.7-2.3

9.14+9.62=

5+4.5=

0.89+6=

4.6+6.3=

2.6-1.9=

2.5+4.8=

0.1+0.77=

9.6+3.5=

4.4+0.88=

0.26+0.2=

6.1-5.5=

5.5+9.6=

37.9-31.6=

4.1+3.7=

0.41+0.66=

9.3+0.9=

0.64+5.9=

0.94+0.43=

0.63+0.2=

0.34+3.1=

3.86+6.27=

4.2+2.62=

0.17+0.4=

0.53+7=

7.1+4.2=

945.7+319.6=

472+88.9

35.53+98.9=

98.43+60.5=

4.53+72.93=

831.2-361.2=

84.8-1.46=

703.1-48.2=

176.1-128=

7.4+0.8+5.6

73.1+72.4+86.9

59-8.2-2.8

438-5.45-7.55

79.9+24.5+6.9

0.62+2.61+0.58+6.39

21.8-(6.7-0.12)

0.95+0.51+0.15

57-0.11-0.79

0.4+0.17=

2.35+2.73=

8.6+0.32=

7.9+0.89=

4.9+0.41=

0.93+6.9=

0.04+1=

0.47+0.05=

0.08+0.91=

0.12+8.2=

7.8-0.66=

8-2.1=

9.2-1.4=

0.28+2.4=

3.8+0.15=

3.5+2.9=

78.4-21=

6.88+1.22=

0.64+8.9=

0.6+0.16=

8.7+0.95=

0.36+0.71=

0.51+0.9=

0.2+2.8=

0.95-0.12=

761.4-211.1=

685.6+86

654.8+692.9=

393.1+51.63=

4.85+68.77=

65.77-17.24=

66.39-1.78=

41.41-4.23=

893.3-164.2=

5.5+5.6+1.5

3.33+7.05+8.67

72-3.7-1.3

411-93.1-16.9

6.52+3.82-0.46

8.5+9.35+1.5+8.65

60+(7.6-0.7)

9.7+6.3+3.3

28-1.6-7.4

8.8+0.61=

6.9-0.25=

3.8+6.4=

7.1-0.12=

0.26-0.06=

0.84+9.4=

0.68+0.5=

1.3-0.5=

67.5-46=

0.7+0.3=

0.51+8.8=

3+6.7=

2.3+0.7=

0.38+0.3=

5.3+1.4=

0.58+0.94=

2.95+0.78=

0.06+0.61=

7.6-4.2=

2.5-0.49=

0.1+1.5=

0.51+0.44=

4.3+4.5=

0.16-0.06=

0.94+4.6=

40.97-24.52=

245.9+93.4

74.88+26.74=

183.7+382.2=

43.8+27.31=

724.8-418.4=

80.83-3.26=

833.1-23.4=

8.339-2.866=

1.1+4.5+3.9

3.87+7.14+8.13

92-0.41-0.69

845-7.12-6.88

68.1+24.9-6.5

7.1+88.2+4.9+31.8

53.2+(3.4-0.38)

5.9+5.3+6.1

24-3.5-2.5

9.9-7.4=

8-0.85=

0.89+1.5=

0.26+1.3=

7.2-2.9=

6.49+0.67=

0.1+0.25=

8.3+2.32=

4.31+4.67=

4.6-0.2=

63.2-48.8=

5.1+8.7=

0.67-0.33=

0.69+6.7=

0.62+0.88=

0.08+0.85=

4.8+5.6=

0.6+0.03=

9-0.5=

0.6+9.1=

4.51+5.88=

78.6-49.6=

4.95+2.47=

8.7+8.4=

0.22+4.8=

200.3-182.2=

18.99+4.89

779.3+448.1=

726.7+114=

16.2+90.61=

765.5-489.3=

79.51-2.93=

685.1-46.7=

66.71+56.91=

0.21+0.63+0.29

2.46+5.92+9.54

76-8.1-1.9

985-2.87-7.13

48.6+26.8+2.9

1.8+5.19+7.2+3.81

49.6-(8.3-0.88)

0.34+0.32+0.26

54-0.57-0.63

8+0.37=

1-0.9=

0.89+0.34=

0.09+0.23=

4.4+1.7=

0.96-0.78=

0.49+2.7=

6.14+6.78=

9.2+9.3=

8.8+0.71=

4.2-0.07=

2.22+6.81=

8.87+6.25=

2.8-1=

2.7+7.14=

0.29+0.08=

7.5+0.66=

3.2-0.43=

2.6+2.7=

5.3+8.77=

1.2+1.2=

3.5-0.46=

8.9+9.9=

0.45+6.4=

0.24+0.36=

909-118.7=

23.81+5.56

58.69+45.13=

814.8+90.51=

5.37+83.27=

718.8-407.8=

123.3-10=

854.2-24.3=

42.67+34.19=

0.49+0.19+0.71

8.78+3.63+3.22

40-4.5-7.5

365-95.9-64.1

5.89+6.48+0.95

0.63+3.67+0.97+4.33

44+(1.6-0.14)

2.4+1.1+4.6

44-7.6-3.4

0.53+0.78=

2.5+4.7=

2.9-1.3=

0.46-0.02=

9.8+5.2=

0.75+7.9=

7.4+1.74=

0.58+8.4=

0.94+0.97=

0.4-0.8=

7.7+0.64=

7.35+6.82=

0.36+0.54=

6.5+1.6=

62.8-43.3=

3.6+9.92=

6.33+9.61=

0.46+0.81=

5.19+8.65=

0.2+0.59=

8.17+4.73=

0.4+0.04=

0.55+0.94=

0.54+0.4=

3.4+1.2=

39.45-11.24=

82.24+3.16

730.2+323.2=

206.6+84.25=

18.4+673.6=

95.56-45.58=

462.7-44.3=

654.4-38.8=

123-107.5=

9.4+5+5.6

11.6+58.6+38.4

26-0.31-0.59

635-14.5-25.5

83.9+11.7+1.9

0.76+4.79+0.44+3.21

47.5+(1.6-0.4)

0.54+0.54+0.86

30-0.83-0.67

0.49+1.3=

3.8-0.8=

0.93+0.51=

0.11+5=

0.07+0.2=

0.67+0.67=

0.27+0.88=

1.6+0.82=

4.6+7.1=

8.4+0.78=

6.5+0.72=

2+6.9=

9.69+8.07=

0.34-0.27=

0.7+1=

0.56+6=

0.14+5.3=

0.81+0.55=

5.32+0.13=

0.83+6.2=

0.45+0.4=

1.8+3=

0.4+4.7=

4+0.65=

0.58-0.26=

42.52-16.11=

9.644+0.83

869.8+386.7=

244+169=

1.02+79.37=

783.1-154.1=

551.1-44.1=

20.92-2.48=

79-45.31=

8.2+8+4.8

92.4+83.1+37.6

70-0.95-0.75

500-7.77-1.23

81.8+54.1+3.4

1.1+3.25+9.9+8.75

71.4+(9.4-0.9)

0.95+0.73+0.95

85-0.74-0.36

4.9+9.1=

0.56+2.1=

4.26+1.84=

0.55-0.27=

0.53+6.3=

0.16+0.05=

0.75+0.34=

0.2+0.78=

0.66+7.3=

2.4+0.9=

2.8-0.7=

3.9-0.92=

6+1.7=

0.69+0.26=

4.3+1.1=

5.77+9.8=

5.4+1.1=

0.14+0.54=

0.1+0.3=

5.02+4.06=

4.79+5.05=

0.62+0.8=

9.26+5.93=

3.2

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