沪教版四年级数学下册小数加减混合综合练习题6.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6.docx

沪教版四年级数学下册小数加减混合综合练习题6

0.8+4.7=

0.69+0.34=

0.09+0.02=

0.6+7.82=

9.8+0.4=

43.4-25.2=

1.3-0.6=

0.61+0.21=

0.49+0.74=

0.8+0.33=

5.1+3.7=

3.6+4.1=

8.47+1.15=

1.4+6.3=

0.8-0.6=

5.6+5=

3.3+8.02=

5+0.04=

0.02+8.6=

4.1-0.12=

0.34+0.61=

2.7-0.2=

0.91+2.4=

0.43+0.59=

0.5+0.32=

536.9-529.5=

2.544+0.546

69.19+10.49=

584.9+98.77=

4.47+46.56=

72.1-44.05=

270-11.3=

723.5-44.7=

3.657+1.843=

4.5+2.3+2.5

5.11+2.29+9.89

89-0.28-0.22

765-2.68-2.32

3.98+2.76-0.22

3.7+27.9+4.3+22.1

23.6-(7.5-0.54)

0.58+0.08+0.22

87-3.4-8.6

3.16+6.86=

1.5-1.4=

0.6+5.2=

0.34+9.7=

5.9+0.95=

2.5+9.8=

7.2+0.32=

86.2-55.3=

8.3-0.29=

0.1+0.61=

7.1+2.3=

57.2-14.5=

0.12+9.5=

3.6+1.3=

8.9-0.75=

3.9+0.79=

11.6-6.6=

6.13+5.57=

4.5-0.5=

0.2-0.1=

5-1.4=

5.9-0.01=

56.1-52.1=

5.7+0.11=

0.35+7=

621.5-367.9=

320.7+35.9

51.32+42.87=

454.9+65.88=

84.3+76.66=

916.5-171.2=

170.9-34=

806.3-33=

36.8+19.57=

6.9+3.8+1.1

98.6+74.9+91.4

59-5.8-2.2

857-17.9-22.1

8.72+1.72+0.56

0.91+4.73+0.39+6.27

31.4-(9.7-0.1)

3.9+4.1+3.1

21-0.67-0.73

3.2-0.54=

0.78+6.6=

69.7-65.8=

4+2=

9.4-3.2=

0.2-0.74=

9.9-0.45=

0.39+0.95=

3.2+1.5=

0.19-0.16=

0.82+7.9=

0.75+0.07=

1.1+0.6=

6.8+0.7=

42.1-16.5=

0.09+0.42=

0.58+6.6=

8.4-1.1=

8.4+5.2=

4.9-3.4=

0.44+1.6=

0.25+0.11=

2.7-1.5=

0.51+0.8=

9.2+0.03=

6.39-1.311=

3.755+0.988

373.3+291.4=

916.8+977.8=

5+785.7=

71.29-33=

32.28-3.6=

80.01-3.41=

568+166.2=

1.1+9.1+1.9

7.37+1.07+6.63

90-0.29-0.81

328-5.88-2.12

60.3+64.1+7.1

0.61+33.8+0.89+96.2

56.9-(4.5-0.37)

4.8+0.8+1.2

39-2.1-1.9

9.2+0.2=

3.7-3.7=

0.72+0.44=

4.8-1.8=

8.3+0.8=

2.4+0.53=

24.5-14.9=

0.17+0.71=

0.41+0.71=

0.11+0.09=

1.02+2.01=

7.73+1.99=

7.05+0.8=

3.8+6.7=

0.18+0.4=

3.21+1.18=

5+6.9=

6.8-0.59=

7.9+0.05=

0.67+0.1=

4.9+0.7=

97.6-92.3=

4.4-1.1=

0.58+2.6=

0.27+0.89=

7.497-3.091=

2.503+0.897

46+72.78=

106.9+68.47=

95.4+81.25=

891.4-366.9=

29.94-2.7=

64.94-5.09=

2.722-1.403=

1.1+2.2+5.9

8.72+5.84+5.28

36-0.88-0.82

719-94.4-35.6

5.15+4.33+0.76

0.87+58.9+0.83+51.1

44.6-(5.7-0.8)

1.2+7.4+6.8

35-9.3-5.7

5.9+3.2=

5.3-0.63=

4.8+8.1=

77.2-66.1=

5.7+0.56=

1.6+0.1=

0.42+7=

9.59+2.43=

0.9-0.7=

0.82+0.85=

2.9+7.7=

0.99+0.5=

0.94+0.9=

0.4+8.5=

0.83+0.33=

7.5+6.8=

3.5+0.3=

0.05+9.7=

7.83+1.93=

4.3-0.51=

55.4-3.1=

8.2+8.9=

2.9+0.03=

2.7-2.7=

29.8-16.3=

391.1+247.7=

4.368+0.726

554+243.9=

688.6+579.9=

4.62+40.72=

873.4-509.3=

649-27.6=

11.87-4=

14.4+14.25=

3.8+8.2+3.2

98.3+56.3+31.7

26-4.1-7.9

300-2.42-4.58

45.8+95.8+2

0.98+4.82+0.52+6.18

76-(2.1-0.33)

0.84+0.33+0.36

53-9.3-7.7

0.9+0.28=

2.7+5.4=

0.21+0.38=

7+1.1=

9.6+0.19=

9.3-5.2=

0.79+9.5=

1.6+9.4=

1.43+6.29=

5.14+7.85=

98.4-85.4=

9.75+8.67=

0.33+9.2=

0.53+8.3=

3.5-0.1=

81.8-77.7=

5.6+4.17=

4.81+7.77=

0.43+6.5=

0.53+0.17=

4.2+2.9=

0.38+0.14=

8.6-5=

21.5-12.1=

5.8-2.4=

910.7-278.4=

4.555+0.905

245.4+320.9=

35.68+150.9=

9.15+81.3=

62.02-50.2=

271.4-14.4=

25.24-2.94=

1.786+1.171=

1.2+3.1+9.8

96.1+30.8+53.9

27-0.26-0.14

900-98.2-11.8

51.1+77.9-6

3.5+2.86+5.5+6.14

76.1+(7.6-0.05)

7.3+1.1+4.7

72-9.4-7.6

4.07+3.32=

5.03+2.24=

8.5+5.8=

9+9=

0.31+3.4=

20.2-0.7=

4.6+0.58=

0.45+8.7=

0.4-0.2=

2.3+4=

1.4+6.6=

0.12+0.81=

0.07+0.74=

8.5-0.92=

6.1-2.1=

2.4+0.28=

5.8-4.5=

2.3+8=

0.79-0.68=

0.56+0.34=

0.93+0.3=

0.78+0.35=

8.22+9.41=

4.7-0.44=

3.1-2=

401.4+184.9=

5.578+0.22

156.7+876.1=

46.05+355.8=

50.9+95.33=

967.9-551.1=

630.4-30.3=

96.06-2.61=

2.911+1.494=

0.74+0.58+0.76

76.1+0.6+33.9

95-9.6-7.4

278-33.6-56.4

40+97.1-1.2

5.3+5.13+7.7+4.87

70.2-(9.5-0.29)

1.9+6.9+9.1

77-0.89-0.81

7.56+3.41=

0.99+0.71=

0.51+7.4=

9.74+2.21=

0.1+4.6=

0.7+0.91=

0.75+3.9=

9.2-3.2=

9.1+6.3=

0.27+0.7=

4.51+6.17=

6.3+0.89=

6.97+0.09=

8-4.9=

2.3+0.88=

8.8-0.33=

3.17+0.31=

8.17+5.03=

6.5-4.9=

1.8+3.3=

4.9-4.3=

3.5-0.8=

8.3-0.9=

0.85+1.1=

6.3-4.7=

2.306-2.038=

99.58+2.99

31.72+68.66=

19.48+64.33=

2.33+425.3=

70.35-49.78=

260-11.9=

911-47.1=

34.06-18.29=

0.89+0.17+0.81

4.52+6.2+6.48

47-0.89-0.71

819-9.12-8.88

47.4+21.9+5.7

8.5+87.3+4.5+42.7

37.7-(2.4-0.61)

0.99+0.53+0.51

61-0.64-0.86

6.9+1.8=

5.3-1.2=

6.7+0.73=

50.9-30.1=

8.7-0.19=

0.79+0.8=

2.1+3.4=

6.1-0.58=

0.39+1.7=

9.1+3.3=

5.1-0.2=

0.74+3.3=

4.4-4.2=

8.1-0.02=

5.1-0.85=

0.47+0.92=

6.64+1.03=

8.9-5.7=

7+0.3=

0.38+0.34=

8.49+5.31=

0.31+5.1=

49.8-16=

4.6+0.22=

6.5+0.97=

102.4-102.4=

32.61+9.02

69.68+36.07=

672.5+890.1=

7.45+343=

645-429.3=

89.03-5.07=

182.3-23.7=

606.2-134.6=

1.1+4.4+2.9

85.8+24+64.2

33-6.9-2.1

512-71.2-88.8

68.9+39.6-7

2.8+1.33+9.2+9.67

60+(6.1-0.73)

7.7+6.4+5.3

71-4.5-2.5

3.8-0.77=

5.1-1.9=

0.42+6=

0.18+8.42=

9.9+8.1=

2.6-1.3=

0.75+0.98=

3.4-0.2=

53.8-11.5=

9.61+3.64=

0.5-0.5=

5.2+6.1=

0.8+0.83=

4.4+1.8=

88.3-62.8=

0.32+0.93=

0.71+4.7=

0.23-0.1=

7-3.3=

1.3-0.14=

0.26+9.2=

5-2.9=

1.87+9.38=

8.3-0.4=

30.6-20.7=

7.19+5.101=

661.6+87.6

555+386.6=

99.97+361.6=

42.2+719.3=

658.7-182.7=

411.4-30.4=

876.6-39.9=

85.34+24.72=

1.9+8+3.1

7.77+0.77+2.23

86-5.5-5.5

619-3.27-4.73

82.7+87.6+6.6

4.7+44.7+6.3+75.3

85.8-(9.2-0.36)

1.7+8.6+2.3

21-0.54-0.66

9.8-0.2=

9.7-0.29=

0.83+0.67=

6.6+0.42=

1.86+1.37=

2.6+0.02=

6.6-5.8=

0.41+0.18=

34.5-10.9=

0.69+0.78=

3.4+9.9=

0.87+3.1=

5.75+4.79=

0.8+0.75=

0.89+0.47=

73.5-63.6=

5.3-4.8=

0.8+1.1=

0.8+2.7=

7.3+3.9=

5.2-0.6=

62.8-43.9=

0.79+0.27=

0.06+0.03=

0.93+0.8=

72.54-26.61=

50.87+1.28

34.81+60.2=

856.4+701.9=

92.2+96.45=

893.3-279.4=

31.51-2.06=

738.7-59.8=

6.854+2.808=

0.54+0.5+0.76

7.12+8.3+8.88

99-0.87-0.93

554-5.85-8.15

8.33+4.79-0.72

7.2+1.72+7.8+5.28

88.4-(7.8-0.52)

6.7+9.5+3.3

28-3.2-9.8

2.53+9.07=

1.1-0.24=

54-32.3=

9.2+0.2=

0.21+4.29=

2.3-0.17=

0.66+1.6=

29.8-3.9=

9.6+3.2=

26.9-8.4=

7.5+3.8=

0.93+8.3=

5.2+8=

8.8-1.3=

0.53+0.94=

35.4-10.6=

0.13+0.65=

2.1-0.49=

3.2-0.1=

1.9-1.1=

0.77+9=

5.7+1.2=

2.8+3.5=

5.7-3.3=

8.49+5.59=

8.535+3.895=

1.802+0.264

457.9+433.1=

75.38+982.4=

60.1+749.1=

921.8-491=

397.6-40.8=

854.6-21=

82.02-33.43=

0.81+0.54+0.19

52.9+50.7+37.1

69-0.28-0.42

427-8.77-8.23

88.5+27.1-2.2

6.5+54.2+4.5+95.8

34.9+(4.4-0.1)

1.5+7.5+8.5

97-1.1-4.9

9.7-0.6=

6.4-1.3=

5.5+8.1=

5.8-4.5=

30.4-5=

4.45+8.57=

0.99+0.66=

1.23+8.77=

4.6+0.46=

4.6-1=

7.2-5.5=

0.53+4.8=

2.8-1.2=

0.55+3=

6.5+4.9=

8.5+0.66=

2.02+1.79=

0.84+6.8=

8.1-0.88=

5.6-0.1=

5.3+5.4=

3.8-0.54=

6.87+1.78=

0.7+0.74=

9.8-9.2=

22.5-21=

742.6+61.4

43.04+20.15=

316.4+17.98=

7.27+978.6=

86.88-24.01=

989.9-11.8=

365.7-28.2=

418.9-153.4=

5.7+8.6+6.3

2.18+1.77+3.82

76-0.35-0.75

538-7.87-8.13

61.5+34.8+3.5

0.55+8.67+0.35+6.33

15.7+(5.3-0.46)

0.44+0.67+0.76

98-3.6-4.4

2.92+3.06=

0.33+0.7=

0.3+2=

0.35+0.82=

0.9+4.8=

5.2+0.67=

6.5+0.94=

0.67+0.09=

0.05+1.7=

9.3-6.2=

5.62+3.68=

0.95+6.7=

11.8-2.3=

0.52+0.82=

0.14+3.5=

5.1+2.5=

8.6-1.9=

7.94+7.32=

9.76+1=

8.2-3.6=

5.4+3.5=

0.46+7.6=

9.1+2.2=

1.8+1.8=

0.59+8.4=

490.6-201.1=

58.87+8.03

806.1+873.5=

407.6+261.1=

20.1+947.4=

770.4-305.2=

176.4-58.5=

81.2-40.4=

437.6-373.2=

0.88+0.2+0.62

56.6+25.8+23.4

25-0.49-0.21

814-56.3-63.7

34.3+52.7+8.4

8.9+78.4+3.1+71.6

62.6-(1.5-0.01)

9.1+4.6+8.9

32-2.2-4.8

0.34+0.99=

8.7-6.3=

0.25+4.9=

0.4+5.8=

0.5-0.31=

61.8-45.3=

3.6+0.63=

5.67+1.23=

6.1-0.14=

7.3-0.9=

0.84+0.33=

0.9+6.8=

0.77+0.54=

5.7+9.7=

0.21+0.56=

7.9+9.1=

4.6+4.9=

5.8+8.8=

9.03+4.17=

9.55+0.38=

4.6-0.95=

0.15+0.86=

0.14+5.4=

5.4-4.7=

9+8.4=

964+227.5=

1.747+0.935

414.4+285.7=

894.8+786.2=

5.84+88.95=

626-441.2=

7.04-5.35=

511.8-51=

11.39-10.64=

9.6+1.6+3.4

16.4+43.5+93.6

35-0.19-0.91

921-6.42-4.58

44.1+65.2-4.9

0.69+84.8+0.81+35.2

15+(9.6-0.32)

3.7+4.5+7.3

51-1.9-8.1

3.6-1.6=

9.6-3.5=

8.2+5.3=

1.3+0.05=

0.89-0.57=

34.3-4=

58.4-23.4=

7.61+2.4=

0.43+8.8=

79.4-51.5=

0.08+6.7=

2.1-0.8=

0.04+0.28=

0.8-0.08=

9.5-1.2=

5+0.3=

0.8+0.15=

5-1.3=

7.8+2.4=

31.9-17.8=

4.9+1.15=

9.6-0.9=

0.03+1.4=

0.64+3.7=

5.2+1.7=

79.42-67.89=

294.9+19.1

43.15+85.28=

15.06+57.77=

67.8+383.9=

803.5-255.7=

26.93-3.58=

119-37=

3.896-2.773=

0.12+0.72+0.98

22.8+3.6+57.2

42-0.14-0.56

375-5.76-6.24

87.1+89.7+9.9

0.75+9.22+0.65+3.78

45.9+(1.1-0.63)

0.99+0.91+0.91

87-4.6-5.4

3.5+3.6=

0.96+0.57=

1.6-0.6=

6-3.8=

43.1-33.9=

43.8-0.4=

0.63+0.87=

7.9+0.83=

47.9-39.5=

4.8+0.07=

1.4-0.4=

0.99+6.1=

78.4-19.8=

9+0.45=

4.8+2=

0.8+3.4=

76.7-18.4=

31.4-18.1=

38.6-26=

0.2-0.2=

98.3-67.2=

0.88+1.9=

21.4-13=

4.3-1.8=

0.03+9.8=

36.08-35.27=

56.82+1.09

43.82+55.08=

49.25+36.97=

5.4+555.4=

61.8-38.2=

631.6-34.2=

962.7-25.2=

6.952-6.583=

0.87+0.07+0.23

8.14+1.48+7.86

42-3.4-1.6

891-54.6-45.4

4.16+1.4-0.26

1.3+7.46+2.7+9.54

19.2+(6.9-0.34)

4.5+7.1+2.5

77-1.1-6.9

2+8.9=

0.13-0.06=

0.5+2.1=

1.6+9.8=

7.4-0.79=

88.4-16.1=

5.4+0.5=

1.3+9.11=

6.6-0.56=

88-32.3=

3.8-3.2=

7.96+0.33=

0.21+5.2=

0.33+0.59=

9.1-2.3=

8.6+5.1=

5.7+0.73=

57.9-39.4=

74-54.4=

66.7-49.3=

8.9+0.44=

1.6+0.95=

8.4+0.55=

9.9-0.19=

4.4+0.3=

64.2-40.98=

940.8+84.9

27.56+42.04=

65.61+821.1=

77.6+468.8=

72.01-36.

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