沪教版四年级数学下册小数加减法综合练习题精选38.docx

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沪教版四年级数学下册小数加减法综合练习题精选38.docx

沪教版四年级数学下册小数加减法综合练习题精选38

7.8+0.78=

5.5+2.6=

0.38+0.32=

4.7+7.07=

0.74+0.35=

9.4-0.9=

74.4-6.5=

3.22+9.94=

9.5-0.83=

0.55+5.4=

1.5-0.2=

6.9+8.3=

6.82+2.07=

51-22.9=

7.9+4=

9.63+6.24=

6.7+2.8=

0.3-0.2=

15.3-11.5=

3.4-0.3=

4.8+9.8=

8.1-0.5=

0.06+4=

2.85+7.22=

0.39+8.1=

126.1-122.1=

91.84+1

312.6+793.7=

35.21+224.3=

4.37+26.03=

65.98-52.18=

96.49-1.23=

791.3-51.1=

54.94-24.04=

8.142+0.717

866.9+232.5=

47.83+543.4=

4.71+606.1=

90.73-56.4=

728.3-22.4=

6.83+5.83=

8.12+5.11=

9.71+4.53=

0.03+0.06=

7.9+5.6=

8.06+5.71=

6.5-0.41=

8.04+7.17=

6.37+2.77=

3.6-3.1=

0.77+9.4=

8.9-0.48=

4.3-0.37=

8.5+6.7=

0.17+8.2=

0.31+9.5=

4+0.91=

3.18+5.05=

4.2-0.96=

0.58+6.7=

1.7+4.1=

0.45+0.66=

0.04+7.5=

0.15+9.5=

4.3+1.3=

19.5+15.43=

9.466+0.583

48.15+39.23=

38.59+167.2=

5.4+92.67=

912.8-165.5=

844.4-44.2=

89.28-3.61=

891.8+466.5=

2.229+0.224

383.5+115.7=

27.9+97.68=

12.4+230.9=

83.11-54.04=

6.07-1.94=

0.2-0.2=

0.34+8.1=

0.41+0.1=

5.9-4.1=

3.4+1.8=

9.2-2.9=

2.3-0.55=

0.24+0.57=

2.5+3.1=

1+9.9=

0.39+2.5=

0.2+9.3=

4.31+7=

0.06+0.59=

0.83+0.28=

6.6-3.1=

0.32+0.95=

2.5-2.3=

2.5+8.8=

10.8-4.7=

0.9+0.39=

8.9+0.61=

9.3-8.7=

0.09+0.72=

0.18+4.7=

778.9+642.3=

18.51+8.89

32.54+95.08=

85.41+792.1=

46.7+893.5=

68.99-10.09=

573.7-11.1=

568-14.3=

701.7+682.9=

1.075+0.568

969.3+476.7=

419.9+39.93=

3.21+781.9=

726.2-363.3=

7.56-4.84=

8.2-0.74=

0.94+4.2=

0.88+6.7=

0.35+0.71=

2.8+5.9=

0.11+1.3=

7.5-0.76=

7.9-3.1=

0.86+5.5=

1.51+8.46=

4.1-2.1=

69.9-4.5=

6.02+5.42=

6.8-0.71=

52.7-46.1=

0.37+6.5=

0.4-0.19=

0.61+2=

0.14+9.1=

1.85+6.77=

4.2-0.76=

8.9+4.3=

0.4+0.39=

1+2.6=

0.96+4.9=

70.33-64.46=

566.3+81

204.1+490.6=

619.5+337.7=

1.44+364.9=

69.5-45.08=

11.38-5.92=

439.2-22.1=

1.06+1.007=

403.8+33.8

223.1+517=

495.2+43.59=

4.12+210.6=

872.2-161.4=

78.71-3.39=

0.72+0.48=

0.37+2.4=

0.52+0.44=

9.7-2.1=

2.11+9.05=

9.2-8.4=

5-3.6=

0.48+0.37=

8.4+0.38=

0.17+0.37=

2.9-0.7=

0.81+2.7=

2.7-0.1=

4.7-0.16=

5.1+5=

6.5-5.5=

3.6+7.98=

1.6+8.7=

0.5-0.2=

0.85+0.99=

0.45+0.95=

7.64+2.66=

0.31+8.1=

7.9-1.8=

8.3-3.5=

59.14-18.3=

17.48+3.61

78.16+81.4=

317.6+99.92=

2.2+818.8=

97.45-10.82=

304.6-21=

110-11.2=

510.3-367.9=

30.21+2.18

421.9+294.7=

234+56.73=

1.42+838.3=

650.1-213.5=

47.33-3.27=

7.2+0.8=

8.9-0.01=

14.8-14.8=

3.7-1.7=

5.86+7.99=

6.66+1.01=

6.31+1.06=

5.74+0.17=

4.75+7.88=

0.7-0.62=

5.4-2=

4.1+4.5=

0.44+0.91=

0.33+0.72=

8.5-0.26=

2.1-0.65=

0.97+7.9=

0.58+0.5=

5.5+9=

1.8+4=

0.04+0.06=

0.91+0.94=

3.1+0.55=

0.46+8.9=

31.7-4.9=

9.258-3.219=

92.01+6.81

39.62+58.11=

34.99+67.53=

45.3+371.2=

815.9-533.4=

65.08-3.26=

66.17-5.76=

80.06-71.03=

37.92+2.55

49.1+45.16=

56.83+544.1=

40.7+81.3=

98.58-33.29=

74.24-1.38=

5.1+0.03=

2+7.5=

2.3-2.3=

0.15+4.7=

2.6+7.9=

8.2-3.5=

2.7+8=

6.8-5.8=

5.1+0.4=

6.2-1.6=

2.9+0.1=

4.05+0.01=

0.43+5.7=

0.6-0.1=

0.52+0.49=

0.32+0.24=

0.32+6.1=

9.6+0.34=

3.8-2.9=

3.9-2.8=

0.33+5.5=

7.3-0.51=

6.9-1.7=

3.45+2.31=

4.37+3.2=

53.95-37.11=

2.525+0.982

79.56+78.95=

759.8+43.76=

9.16+970.5=

960.3-381.8=

95.07-3.83=

79.02-1.72=

8.578+3.024=

2.145+0.805

828+171=

671.4+30.04=

55.3+513.8=

688.8-103.5=

74.04-3.73=

0.7+0.24=

0.93+0.47=

0.47+0.28=

7.2+0.2=

8.6+4.2=

0.04+4=

2.8-0.98=

4.3-0.92=

0.38+4.8=

0.81-0.76=

4.5-0.9=

6.7+9.7=

6.34+2.61=

5.04+9.88=

0.41+4.1=

0.17+0.11=

1.77+5.41=

1.45+6.94=

7.12+3.95=

6.1+8.5=

5.6-0.06=

2.87+5.62=

0.28-0.15=

4.1+0.7=

5.5+6.3=

4.623-4.193=

97.3+6.43

77.14+35.33=

66.55+446.1=

5.33+99.03=

68.28-59.71=

286-42.4=

875.3-27.7=

873.6+667.6=

263.5+99

663.1+206.3=

15.11+82.32=

8.5+517.3=

66.36-51.64=

19.01-5.76=

3.3-0.7=

0.29+0.34=

0.44+9.8=

7.6+7.2=

0.5+0.47=

0.78+0.81=

9.81+1.11=

0.59+0.9=

5.3-4.1=

5.73+3.7=

2.3+4.9=

81.3-69.9=

5.5+0.95=

24.3-4.1=

9.6-8.1=

20.3-18.5=

4.5+0.52=

3+7.1=

2.06+7.91=

4.4-0.4=

1.54+7.77=

4.93+8.51=

6.6-2.3=

7.3-0.92=

0.5-0.1=

8.425-5.351=

31+4.33

24.8+62.59=

33.77+142.6=

5.44+57.5=

85.83-13.79=

52.41-3.97=

476.4-12.7=

989.5-892.6=

914+23.8

82.61+99.54=

66.33+49.68=

32.9+362.2=

707.2-365.7=

25.22-3.99=

0.12+6.3=

8.44+2.16=

0.86+1.6=

21.6-18.4=

0.35-0.34=

0.12+1.6=

8.27+8.99=

5.2+1.4=

9.01+7.96=

0.34+0.25=

0.13+0.2=

0.79-0.31=

1.4+0.43=

1.8+0.08=

0.58+3.2=

0.4-0.24=

6.8-5.2=

0.74-0.62=

0.6-0.23=

0.4-0.29=

1.8-0.56=

4.7-0.35=

3.1-3=

3.8-0.89=

0.07+0.7=

45.62+12.79=

7.097+0.569

29.34+15.62=

54.28+201.8=

2.45+86.38=

739.4-547.6=

88.95-2.8=

474-54.2=

563.7+434.1=

296.6+10.5

250.1+235=

76.25+16.23=

45.5+752.7=

97.13-39.72=

923.3-23.1=

0.01+3.9=

0.76+8.9=

3+0.39=

0.91+2.3=

9.6+0.38=

9.2-0.7=

8.6-0.36=

1.3+0.86=

86.3-69=

6.09+9.13=

4.8+3.4=

0.94+0.92=

8.7+5.8=

4.7-0.4=

63.4-56.8=

0.31+2.96=

9.6+0.83=

0.19+3.5=

7.4+5=

4.5+9.1=

0.97+9.43=

2.2+9=

0.1+0.2=

0.94+0.18=

7.82+2.23=

125.9-108.3=

644.6+62.4

317.9+629=

932.6+19.72=

47.1+714.3=

68.43-50.29=

73.67-3.52=

59.48-4.88=

4.97+4.539=

46.68+4.27

99.21+11.62=

432.3+535.8=

1.37+35.66=

99.97-50.55=

342.7-11.9=

1.4+0.19=

6.86+9.42=

3.3-3.2=

6.6+3.6=

6.3+4.7=

1.9-0.11=

1.7+6.43=

0.69+0.56=

0.31+9.34=

0.94+0.99=

0.75+4.8=

0.53-0.03=

0.13+1.1=

2.68+6.95=

0.54-0.11=

9-1.4=

2-0.46=

0.2+0.41=

0.24+0.03=

4.1-0.9=

0.73+0.28=

0.21+0.1=

6.1+0.35=

0.02+8.66=

9.5-0.72=

5.565+3.886=

484.2+53

483.3+614.4=

564.9+978.7=

79.9+33.58=

812.4-407.7=

72.47-1.11=

941-59.3=

8.752+4.129=

2.123+0.106

55.68+43.11=

16.22+709.8=

73.5+685.9=

78.71-56=

15.57-1.92=

76.3-68=

6.23+2.37=

0.74+0.72=

0.55+2=

1.7-0.7=

4.4+8.1=

6.5-0.2=

9.1+7.6=

1.6-1=

6.45+6.35=

3.08+1.46=

1.6-1=

9.9-5.4=

4.89+4.74=

9.69+5.09=

3.08+3.73=

4.7+9.29=

70-4.8=

3.2-1.6=

2.85+4.34=

6.8+6.6=

28.8-0.9=

0.6-0.5=

0.91+0.19=

11.8-7.6=

57.35+28.24=

60.75+2.34

90.48+66.94=

89.99+21.74=

2.29+356.3=

93.41-50.24=

372-39=

665.8-12.7=

44.8-22.23=

35.23+8.4

60.61+55.77=

206.1+38.9=

86.2+53.81=

759-534.4=

55.11-2.51=

0.39+6.37=

6.3+8.8=

6.1+9.53=

0.68+4.6=

83.8-28.7=

0.34+5=

0.92+2.3=

1.7+0.8=

3.4+8.3=

0.29+3.3=

7.95+7.79=

7.7+7.1=

0.29+2.6=

1+1.7=

0.47+0.43=

8.45+6=

3+4.2=

9.6+4.5=

0.08+0.48=

0.95+1.6=

0.16-0.02=

2.6+8.5=

8.5-0.09=

0.2+9.7=

3.4+7.1=

71.97-35.43=

7.279+0.837

297+407.2=

92.88+995.6=

9.32+352.6=

888.9-215.1=

20.57-4.26=

6.16-1.59=

94-11.63=

87.77+8.13

425.8+292=

174.4+45.08=

96+723.5=

631.8-469=

22.91-5.1=

3.6+5.7=

0.49+8=

4+0.53=

8.6+8=

0.09+5.3=

0.55+0.27=

4.9-1.9=

0.3+7.1=

8.2+7.3=

4.1-0.9=

0.16+8.1=

7.8+0.96=

0.58-0.35=

5.1-2.3=

0.71+6.5=

0.19+0.97=

4.62+3.81=

2.8+8.2=

19.1-9.6=

1.61+3.95=

8.45+2.67=

0.28+1.5=

3.2-2.5=

0.08+0.18=

3.2-0.88=

3.32-1.13=

133.6+99.5

23.66+54.38=

753.7+401.9=

4.06+51.56=

87.68-38.7=

230.2-25.5=

154.4-12.6=

4.865+4.746=

225.1+44.8

300.3+924.1=

90.15+940.3=

5.13+810.5=

923-246.9=

65.5-54.2=

5+0.68=

3-0.23=

7.3+3.3=

9.6+2.15=

0.01+0.7=

0.65-0.04=

5.59+3.63=

0.57+0.8=

3.67+7.68=

0.79+0.28=

0.05+5.9=

0.45+0.91=

0.05-0.04=

0.3-0.29=

0.46+5.5=

6.36+7.62=

0.93-0.87=

1.09+4.92=

3.6-0.22=

5.3-2=

0.96+9.3=

0.49+5.5=

4.18+8.21=

5.3-2.4=

2.2+3.2=

7.636-4.723=

65.77+9.43

99.52+52.33=

375.5+870.8=

57.7+81.9=

62.38-45.54=

889.4-45.5=

302.7-59.5=

6.452-5.69=

5.215+0.437

13.2+85.66=

936.9+838.7=

53+16.43=

945.3-356.7=

357.7-33.6=

0.17+0.17=

15.7-6.9=

88.9-43.6=

0.32+0.23=

0.81+0.51=

2.7+6.1=

8.6-0.99=

2.7+0.82=

2.1-0.54=

4-0.8=

5.3-3.4=

1.73+4.47=

7.3-0.52=

9-0.17=

0.61+0.83=

0.92+3.7=

5.2-4.4=

40.1-24.9=

8.29+7.53=

5.2+0.52=

54.5-26.3=

0.64+0.74=

1.8-0.15=

6.7-4.7=

0.49+0.63=

432.1+366.2=

404.4+26.2

683.4+949.5=

413.2+57.64=

65.9+70.47=

966-290.4=

197.3-37=

48.16-5.45=

3.431+3.153=

2.854+0.52

686.5+762.8=

323.4+40.74=

8.2+174.3=

77.51-15.5=

97.73-2.06=

5.9+7.6=

0.17-0.16=

8.4+5.2=

0.39+0.9=

4.87+4.92=

0.53+0.23=

0.18+0.15=

0.11-0.09=

8.92+2.99=

9.8-0.2=

3.6-0.9=

4.76+6.1=

8.8-0.35=

1.9-0.31=

72.8-65.2=

8.6+1.6=

8.83+2.57=

6.3-0.38=

3.7+4.5=

1.4-0.7=

9.9+0.83=

0.17+4=

0.26+4=

4+4.8=

4.07+7.93=

23.5-13.11=

57.37+5.43

543.2+876.9=

60.56+31.8=

8.16+688=

810.7-260.3=

219.1-30=

36.06-1.47=

31.3+22.96=

1.784+0.648

775.9+646.7=

509.9+39.17=

1.14+31.43=

79.78-19.58=

879.2-50.9=

1.09+1.15=

4.7-3.9=

0.91+2.44=

82-18.6=

6-0.5=

2.2-1.2=

9.4+8.3=

86.8-80.2=

3.92+0.13=

0.37+0.35=

41.3-18.3=

0.39-0.13=

0.94+0.03=

2.8-0.67=

0.06+0.71=

0.84+5.3=

3.15+2.86=

0.06+3.14=

0.4+0.2=

2.2-0.94=

0.9+6.8=

4.9+0.4=

29.3-15.1=

0.03+0.45=

6.7+0.11=

906.3-390.5=

8.617+0.777

343+860.3=

45.04+63.03=

6.32+41.21=

92.91-33.86=

315.3-46.8=

37.51-5.08=

18.65-18.61=

79.59+3.48

66.53+47.74=

222.9+93.64=

12.1+909.6=

71.68-31.4=

45.38-5.44=

0.43+0.5=

0.1+6.9=

0.44+0.76=

6.2+6.3=

1.5-0.14=

8.8-7.7=

0.18+9.9=

19-18.6=

5.4-0.39=

0.86+0.96=

0.4-0.73=

0.65-0.25=

0.79+1.1=

0.58+4.6=

0.1+5.3=

3.82+1.84=

0.91+1.9=

0.48+6.5=

4.39+0.34=

0.9+0.37=

2.9-0.6=

6.52+2.66=

0.35+0.28=

0.33+3.6=

6.1+1.6=

706.2+162=

95.05+5.98

41.73+12.71=

11

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