沪教版四年级数学下册小数加减混合综合练习题2.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2.docx

沪教版四年级数学下册小数加减混合综合练习题2

0.4+8=

0.91+1=

43.9-32.7=

3.02+3.69=

7.8-6.8=

6.03+5.15=

8.2+4.9=

0.11+5.6=

2.33+3.37=

93.4-0.7=

5.6+1.2=

0.5-0.5=

2.6+0.61=

0.6+4.6=

13-10.4=

4-3.7=

5.18+9.12=

26.1-6.2=

0.88+9.1=

38.8-20.1=

62.8-45.1=

2.8+2.9=

8-5.8=

5.09+4.81=

0.89+2.4=

771.3-261.7=

962.5+73.9

795+404.9=

35.72+766.5=

8.95+14.04=

81.1-19.65=

429.6-52.8=

67.7-34.8=

441.5-244.6=

0.84+0.01+0.26

84.9+71.2+55.1

83-3.7-6.3

960-9.89-5.11

8.61+2.81+0.95

4.4+56.8+7.6+73.2

85.2-(4.5-0.69)

9.5+1.1+4.5

63-0.82-0.28

5.8+6.7=

0.63+0.05=

3.3-1.5=

2.7-2.6=

74.2-27.7=

1.9+0.4=

16.8-11.9=

0.71+8.8=

1.6+0.3=

4.5-0.55=

8.81+7.27=

4.7+3=

0.78-0.18=

0.09+7.5=

1.7+6.9=

77.1-37.5=

7.31+1.32=

4.31+8.73=

6.6-4.4=

0.51+0.77=

6.5-4.4=

6.7-0.28=

3.4-1.5=

8.42+3.33=

0.57+0.53=

5.915-3.964=

4.218+0.583

742+230.1=

102.4+153.2=

47.4+51.74=

814.1-112=

92.52-5.56=

254.2-37=

774.7-635.7=

0.74+0.52+0.66

28.3+63+21.7

44-0.78-0.22

310-2.76-9.24

8.83+5.45-0.47

0.64+2.47+0.86+3.53

83.9-(4.9-0.83)

0.28+0.6+0.12

26-8.1-5.9

5.5+0.1=

0.88+2=

21.5-17.9=

61.5-8=

6.89+3.88=

6.4+2.9=

1.4-1.2=

0.11+9.4=

2.8-2=

0.55+0.61=

0.58+7=

0.23+0.93=

8.66+1.95=

46.6-41.8=

6-2.4=

0.51+0.2=

1.2-0.1=

3.4+1.3=

4.1-3.7=

0.07+0.17=

50.1-3.2=

2.31+3.06=

43.6-30.5=

0.66+0.31=

1.36+7.57=

8.405+5.837=

9.976+0.132

96.66+95.79=

43.4+12.09=

8.97+578.6=

86.67-45.83=

97.93-5.05=

587.7-52.8=

60.81+17.86=

0.16+0.97+0.64

84.8+20.1+85.2

67-0.89-0.21

596-24.6-45.4

3.44+1.32-0.96

2.5+3.33+6.5+5.67

95.9-(1.2-0.05)

2.2+7.3+5.8

35-0.29-0.91

6.8+0.31=

3.6+0.65=

5.5-4.3=

9+8=

82.5-61.1=

0.23+0.92=

0.23+0.26=

0.11+0.82=

0.33-0.31=

4.87+0.01=

5.2-0.3=

3.7-3=

95.8-92.8=

7.77+2.61=

7.1+0.27=

0.36+0.5=

8.5+5.3=

3.99+8.53=

5.6-1.5=

9.8-3.6=

6.92+9.97=

37.6-18.1=

2.8-2=

2.9+7.4=

0.1+3.8=

695.2+618.9=

797.3+75

81.17+63.04=

813.9+623.5=

3.23+304.8=

778.4-229.2=

813.8-14.1=

847.9-36.2=

497.8-348.9=

8.4+8.1+6.6

68.3+41.4+51.7

26-7.9-7.1

222-64.7-35.3

94.9+98.9+8.8

2.9+17.6+3.1+72.4

31.9-(5.6-0.95)

0.61+0.1+0.79

47-8.1-3.9

2.55+7.14=

7.1+0.22=

0.53+0.48=

0.08-0.03=

0.22-0.22=

0.6-0.4=

3.18+2.65=

9.6+3.3=

0.43+6.2=

6.48+1.7=

0.35+1.8=

7.5+5.9=

3.5+0.67=

44.4-10.1=

6.3+5=

0.5-0.3=

0.12+8.3=

91.3-21.5=

36.2-28.6=

5+3.7=

0.39+0.96=

0.18+0.97=

2.9-0.85=

7.7-4.9=

0.88+0.22=

707.6+499.3=

94.76+3.14

843.4+669.5=

89.29+885.7=

6.61+14.59=

65.52-42.57=

84.15-1.96=

489.7-11.3=

3.766-2.817=

2.3+9.3+6.7

2.89+1.18+3.11

36-0.37-0.43

551-4.54-2.46

31.9+31.1+1.3

4.8+35.7+4.2+64.3

28.5-(2.2-0.27)

1.4+6.1+1.6

93-0.51-0.39

6.5-0.64=

2.3+0.8=

0.46+4.9=

58-43.8=

62.4-48.7=

4.4-3.1=

0.93+0.7=

65.8-9.9=

1.1-0.3=

68-57.4=

4.9-0.81=

0.9+0.6=

9.5+7.8=

0.08+0.79=

2.6-2.6=

0.73+9.9=

6.64+5.3=

99.6-20.9=

1.35+9.6=

0.38+4.7=

7.1-5.9=

2.7+0.03=

3.8-0.62=

1+7.32=

0.26+6.1=

9.006-5.384=

8.496+0.591

51.61+41.93=

430.1+77.55=

4.65+36.87=

742.4-443.8=

313.7-28=

450.8-28.6=

38.55+25.19=

4.7+3.9+2.3

91.6+87.7+98.4

34-0.27-0.33

277-62.7-27.3

1.12+5.5+0.12

2.9+52.1+9.1+37.9

29.6-(4.8-0.08)

0.44+0.23+0.46

42-4.7-1.3

96.5-94.1=

0.81+8.13=

0.5+0.43=

7+6.8=

32.9-10.2=

6.2-5.6=

5.07+4.52=

7.4-0.5=

7.8-2.1=

2.4+2.2=

69.9-61.4=

9.44+2.59=

4.6+4.2=

4.1-0.8=

0.3+5.7=

8.4+0.3=

2.4-0.78=

0.52+0.32=

8.56+3.25=

0.47+0.22=

0.28+0.42=

8.5-6=

72.5-59.9=

5.4+0.8=

0.2+0.42=

42.65+33.05=

4.586+0.854

439.6+891.7=

92.07+20.79=

5.33+704.1=

77.95-44.32=

615.9-12.9=

531.2-41.9=

59.73-51.97=

0.11+0.32+0.19

74.3+58.7+55.7

37-0.68-0.52

579-7.44-7.56

54.9+51-3

5.6+77.5+3.4+42.5

88.5+(1.2-0.47)

0.94+0.37+0.16

84-0.38-0.52

2.7+6.1=

3.6+3.8=

6.3+5.1=

3.6-0.5=

0.63+0.45=

6.2-6.1=

59.9-29.2=

7.1+0.54=

86.8-77.1=

0.84+7.1=

0.73+3.4=

81.4-58.6=

0.6+1=

0.46+6=

4.55+9.12=

6.1-0.8=

6.6-1.1=

8.9+5.9=

3.2+8.5=

0.12+0.58=

2.2+9.3=

1.4+2.4=

0.44+0.95=

0.68+0.07=

8.9-0.46=

926.4-584.6=

63.82+3.66

638.5+966.2=

244.3+86.49=

8.39+90.91=

96.54-50.48=

862.9-28.8=

13.75-2.1=

25.02-15.54=

9.9+9.5+2.1

26.7+85.7+23.3

71-8.5-3.5

313-88.4-21.6

7.31+3.06-0.25

5.4+92.6+8.6+97.4

72.6-(3.2-0.24)

0.68+0.22+0.62

48-0.74-0.56

2.9+0.99=

0.07+1.46=

4.7+0.02=

9.77+1.74=

6.4-4=

1.27+4=

0.59+9.7=

3.3+0.4=

7.3+6.4=

0.56-0.28=

6.08+7.91=

0.14+9.3=

1.2+0.5=

0.75+2.1=

1.71+3.92=

0.46+0.66=

91.1-80.2=

90.7-63.2=

0.86+5.7=

3.1+4.9=

9.81+0.27=

89.8-9.5=

99.3-35.7=

82.2-76.4=

3.4+0.52=

496.8+454.2=

3.023+0.13

616.4+359.6=

38.31+61.31=

7.22+48.11=

74.66-15.62=

44.39-4.53=

32.62-1.46=

33.88+13.78=

8.5+9.7+9.5

8.57+3.89+4.43

87-0.74-0.36

210-5.12-1.88

7.78+8.77+0.77

0.25+73.1+0.85+66.9

99+(1.1-0.87)

0.94+0.48+0.86

64-0.45-0.45

0.04+5.5=

4.75+8.77=

7.1+6.4=

2.6-2.4=

0.27+0.66=

4.9-4.3=

9.6-8.7=

9-7.7=

6.3+3.9=

0.63+1.11=

0.5+0.59=

89.4-40.9=

0.71+0.78=

4.9-3.1=

6.4-5.7=

0.23+0.2=

0.31+1.3=

8.5+0.29=

45-16.7=

5.6-1.6=

1.2+5.4=

3.3-0.52=

1.6+0.34=

4.5+8.6=

13.2-0.4=

3.848-3.045=

5.582+0.818

744.1+110=

87.45+266.5=

5.73+490.8=

73.66-13.55=

333.2-38.1=

17.7-5.27=

261.9+152.4=

0.25+0.29+0.45

93.7+21.1+66.3

99-8.7-6.3

407-42.2-47.8

9.24+3.45-0.32

0.56+1.13+0.64+2.87

20.4+(7.6-0.94)

3.5+3.4+2.5

86-0.18-0.32

6.5-0.48=

94.6-51.6=

6.13+5.43=

5.9-3.7=

1.3+0.17=

5.7-4.5=

2+5.2=

64.2-2=

5.1+6.9=

0.68+4.3=

6.3-6.1=

7.9-3.3=

2.28+9.19=

0.98+5.5=

15.5-5.2=

2.03+3.95=

0.15+0.37=

0.21+3.2=

4.99+5.45=

0.23+0.18=

9.8+1.1=

5.4+8.1=

0.04+5.2=

6-0.7=

7.9-4.1=

31.41-14.55=

44.36+5.38

433+272.1=

234.9+90.6=

61.7+31.1=

81.41-26.05=

93.16-4.25=

81.4-4.99=

650.8+369.2=

0.49+0.27+0.91

92.1+87+47.9

66-0.89-0.31

893-1.48-4.52

7.72+4.58+0.2

5.9+4.74+3.1+3.26

98.4-(6.1-0.8)

9.3+3.7+3.7

80-2.4-6.6

6.8-4.6=

2.84+9.02=

2-1.5=

2.3+4.6=

6.1+0.4=

0.58+0.46=

0.26+0.03=

1.1+0.23=

28.9-14.2=

2.5+3.7=

25.6-25.5=

6.4-1.6=

0.94+0.72=

0.66+0.2=

6+0.38=

69.6-51.9=

0.6+0.02=

0.15+7.9=

7.99+0.74=

0.84+6.8=

0.21+6.6=

63.6-6.2=

0.56+6.6=

1+2=

4.2-2.1=

4.304-3.986=

10.14+9.08

84.83+88.2=

545.5+32.27=

29.1+308.8=

977.8-148.9=

431-32.1=

11.8-5.59=

4.24+2.392=

0.51+0.58+0.79

9.35+2.8+1.65

99-0.45-0.65

490-8.15-4.85

18.1+26-7.6

0.58+23.1+0.32+86.9

17.7+(1.8-0.74)

0.14+0.79+0.46

75-2.6-5.4

22.6-20.1=

5.4+8.4=

1.5+2.7=

7.7-4.5=

2.7-0.4=

5.2-0.4=

0.7-0.13=

1+2.7=

17.3-12.2=

7.2+5.6=

4.4+0.82=

3.3-2.1=

0.12+0.3=

0.54+3.18=

84.7-80.7=

0.87+0.72=

3.9-1.7=

5.2+8.5=

17.6-14.7=

0.83+0.07=

0.1+8.3=

12.7-2.8=

14.5-8.6=

2.33+5.02=

43.8-31.9=

9.443+3.842=

8.397+0.457

453.5+770.3=

20.35+929.6=

6.48+75.07=

90-17.52=

559.9-40.5=

180-49.2=

508.8-232.7=

0.95+0.3+0.45

28.4+29.9+51.6

60-2.6-1.4

775-9.46-3.54

24.1+72.9+9.1

0.14+4.46+0.76+8.54

96.4+(1.3-0.66)

9.5+5.7+2.5

23-7.4-7.6

9.1-7.8=

6.4-1.1=

7.74+9.24=

0.47-0.25=

4.6+0.91=

7.8+5.7=

0.76+0.96=

4.7-0.3=

0.95-0.22=

0.71+8=

0.52+0.5=

0.78+0.77=

0.49+0.86=

0.9-0.7=

5.4-0.35=

3.6+0.93=

6.85+2.69=

2.3-0.9=

8.5+2.6=

42.3-0.6=

0.16+8.4=

0.18+0.77=

7.45+7.08=

4.97+7.55=

0.96+0.79=

9.308-7.447=

34.98+5.68

75.51+74.87=

38.68+93=

9.61+72.24=

92.12-35.22=

99.93-2.57=

49.14-4.19=

3.41+2.509=

2.6+4.5+8.4

5.15+9.44+1.85

69-9.2-8.8

786-4.82-3.18

8.74+8.46+0.67

4.7+9.72+7.3+9.28

17.2+(8.5-0.18)

0.47+0.68+0.73

59-4.8-2.2

46.8-13.7=

0.8+0.09=

7.5-4.7=

2.2-1.7=

2-1.2=

8.63+4.38=

74-21.2=

5.68+5.25=

0.64+0.24=

0.53+8.2=

2.3-0.44=

0.94+7.5=

0.14-0.08=

0.1+0.85=

0.96+1.3=

6.94+5.88=

63.8-44.2=

4.2+8.2=

7-5.5=

35-20.6=

1+4=

58.8-11.7=

1.5-0.1=

0.07+4.3=

2.1+9.7=

78.63+45.73=

135.2+11.4

69.42+99.59=

323.4+74.93=

20.8+44.34=

88.85-33.34=

271.5-20.4=

42.2-5.54=

542.8+461.4=

0.38+0.48+0.22

17.2+22.4+72.8

54-3.2-1.8

313-76.7-33.3

3.55+3.99+0.45

0.91+77.7+0.79+42.3

81.1-(6.5-0.99)

0.69+0.78+0.21

49-1.5-9.5

0.22+5.2=

8+6.1=

0.79+6.7=

5.6+1.4=

48.8-43.4=

5-2.1=

4.8-2.5=

61.7-37.8=

3.6-1.5=

9.1-2.8=

2.7+2.8=

3.4-1.1=

22.6-17.2=

9.8-5.3=

0.19+0.62=

8.3-0.9=

0.95+5.5=

5.2-4.3=

56.3-23.8=

3.6-0.91=

4.9+0.22=

6.31+4.44=

7.8+0.72=

2.2-0.4=

79-8.7=

80.35+22.85=

8.202+0.961

65.66+24.3=

19.86+722.8=

1.34+909.8=

73.38-19.94=

151.5-15.5=

6.24-4.74=

994+596.2=

0.57+0.12+0.73

8.16+4.36+6.84

27-0.87-0.23

222-16.3-33.7

1.44+1.35-0.38

6.4+6.68+4.6+1.32

36.6-(6.6-0.62)

7.3+4.6+4.7

92-1.9-9.1

0.7+0.49=

7.32+1.53=

0.32-0.08=

0.13+5.7=

0.3+2=

0.44+1.8=

0.07+6.7=

5.17+8.6=

0.15+0.86=

3.1+1=

0.48+3.1=

0.58+4.5=

9.3-2.3=

0.79+7.9=

9.72+8.53=

0.2+8.3=

4.6-0.15=

8.2+0.48=

95.8-63.1=

0.54+0.77=

0.31+7.3=

3.1-0.16=

0.79+0.18=

4.37+6.12=

2.46+1.32=

3.481-1.284=

2.712+0.743

50.03+69.43=

800.4+186.1=

94.9+956.9=

664.2-382=

243.4-18=

187.8-25.5=

6.098-2.043=

8.7+6.9+3.3

2.21+4.96+3.79

29-8.5-1.5

745-3.55-3.45

37.5+72-9.8

0.61+1.35+0.99+1.65

13.8-(6.3-0.97)

0.36+0.15+0.74

47-0.61-0.79

0.26+8.9=

0.08+0.7=

6.9-0.82=

28.5-15=

4.5-0.5=

2.4+0.55=

2.7-0.4=

7.7+0.66=

6.1-4.5=

0.23+0.95=

0.3+0.71=

0.1+0.69=

3.6+0.44=

51.4-11.1=

9.3-7.8=

3.5+0.19=

8.5+0.53=

0.24+0.43=

40.5-35.1=

52.6-4.8=

1.19+4.25=

7.5-4.3=

5.39+7.95=

5.9-4=

0.2-0.1=

3.853

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