沪教版四年级数学下册小数加减法综合练习题精选40.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40.docx

沪教版四年级数学下册小数加减法综合练习题精选40

5.4+7.8=

0.45+2.7=

8.4+2.2=

4.2-2.2=

0.37+0.02=

9.1+8.9=

0.42+0.3=

7.6+0.54=

5.5+2.3=

0.67+0.39=

3.36+5.78=

0.53+3.6=

43.5-25.3=

9.3+0.86=

8.06+8.86=

0.07+1.6=

6.9-3.7=

5.5+0.91=

2.1+1.6=

3.7+0.44=

0.8+4.7=

68-49.7=

1.7+0.81=

0.83+0.15=

8.1-6.2=

7.705-4.345=

69.11+7.03

732.5+973.8=

598.9+351.7=

63.8+20.56=

66.47-20.24=

53.27-2.36=

300.2-16.6=

625.9-386.2=

788+92.3

733.2+169.2=

78.01+10.73=

8.22+141.9=

652.1-163.1=

6.41-3.21=

0.63+0.69=

0.64+7.6=

0.73+8.6=

0.58+2.2=

5.5+0.95=

2.22+2.01=

0.5-0.2=

5.5+0.49=

0.06+0.61=

4.3+4.2=

0.7-0.78=

0.8+3.2=

0.35+0.47=

0.17+9.6=

0.88+8.5=

0.68+0.99=

0.06+3=

0.29+0.79=

6.1+1=

0.11+5.9=

2+0.96=

2.7+5.5=

9+8.6=

1.4+0.17=

4.5-1.5=

7.401+1.345=

395.8+18.2

44.85+88.39=

29.28+84.82=

3.21+623.7=

62.12-34.54=

946.2-15.4=

65.72-1.46=

2.175+1.391=

8.462+0.235

366.8+600.6=

44.58+483.1=

58+35.95=

63.49-42.42=

41.24-2.9=

9.8+5.1=

3.3+0.8=

0.46+4.1=

7.1-4.7=

0.37+0.37=

7.5-1.2=

6.4+0.55=

0.9+5.5=

7.86+0.6=

4.8+0.26=

0.2+0.11=

0.3+8.4=

22.3-17.7=

0.93+9.4=

0.76+7.5=

21.1-13.1=

0.21+0.87=

0.26+7.4=

1.7-1.3=

24.5-16.4=

1.1+5.53=

4.9+6.4=

0.1+1.8=

0.47+0.29=

0.38+2.5=

882.4+615.6=

417.5+96

57.67+58.04=

748.6+758.8=

83.7+621.7=

731.7-150.2=

120.7-15.8=

961.5-55=

2.803-2.732=

56.92+6.8

76.64+47.78=

33.77+89.28=

9.06+418.3=

87-13.23=

44.99-5.28=

0.93+9.86=

0.81-0.74=

4.26+6.22=

2.45+7.01=

0.19+4.1=

1.5+2.8=

0.05+0.9=

0.9+1.3=

0.88-0.37=

0.68+6.4=

0.98+9.5=

0.76+8.4=

5.62+4.45=

8.88+9.36=

0.46+3.9=

3.1+0.57=

0.08+7.3=

8.8+2.9=

3.7+9.1=

0.75+0.6=

1.8+4.2=

7.2+0.48=

0.58-0.31=

5.77+1.82=

8.6-0.28=

80.33+40.62=

4.822+0.717

852.7+257.8=

59.65+43.73=

8.57+69.47=

79.1-12.68=

42.01-4.44=

36.25-2.52=

237.3+181.2=

4.013+0.777

61.51+29.46=

686.7+775.3=

92.5+133.8=

78.78-31.55=

863.5-24=

0.91+0.1=

4.6-4.6=

4.1+4.86=

0.98+3.3=

1.1-0.28=

0.91+5.2=

0.38+0.86=

0.64+0.13=

7.2+8.4=

2.64+1.96=

99.6-98.8=

3.2+0.46=

0.22+9.9=

20-19=

7.55+0.95=

2.4-0.11=

2.08+3.24=

2.4-0.15=

20.7-11.3=

5.8+6=

5.71+0.17=

8.7+6.1=

22.2-20.4=

4.03+0.22=

0.42+1.7=

53.52+45.54=

6.144+0.657

75.68+46.15=

20.96+32.16=

35.2+46.29=

832.2-205.3=

31.36-1.09=

97.67-3.44=

1.351+1.178=

43.48+9.5

91.02+56.62=

22.19+864.3=

25.3+91.66=

91.28-53.78=

176.7-32.9=

0.02+6.1=

6.5-1.2=

4.8+2.4=

3.9+9.4=

69.6-24.9=

1.1+0.02=

76.2-15.7=

6-0.78=

0.95+7.5=

7.8+0.29=

0.58+5.6=

0.75+0.35=

7.83+9.01=

1.7-0.3=

0.38+0.49=

5.3-0.23=

3.9+8.9=

2.54+0.86=

0.39+5=

0.58+5.5=

3.4+0.96=

3.8-1.4=

0.57+0.79=

0.06-0.04=

0.9+7=

861.3-549.8=

52.54+6.28

32.32+25.72=

175.3+282.6=

87.2+617.7=

751.3-522.3=

165.5-30.8=

713.3-45.3=

794.7-229=

7.805+0.73

528.7+733.7=

20.92+94.11=

3.98+22.79=

779.8-598.8=

85.75-4.56=

0.7+0.17=

8.46+7.22=

2.5-0.6=

1.9-0.1=

9.64+9.23=

0.18+7.06=

2+1.1=

25.6-15.3=

0.65+0.13=

76.1-55.3=

0.34+0.68=

3.9+9.8=

0.21+7.29=

3.54+0.67=

6.9-0.67=

1.9+4.01=

2.7-0.4=

7.1+0.2=

7.2+7.3=

0.89+0.45=

0.1+0.78=

0.9+9.7=

0.87+5.8=

0.7+0.51=

11.7-0.2=

87.81+20.24=

2.069+0.834

96.44+38.89=

905.8+42.9=

71.2+88.07=

933.5-359.8=

383.7-32.5=

31.3-2.05=

8.332+7.159=

618.6+22.9

63.33+18.67=

18.41+25.4=

26.6+391.6=

83.92-27.56=

98.28-4.47=

70.2-5=

48.9-45.6=

0.01+9.6=

5.14+4.39=

4+0.52=

7.6+0.96=

2.21+3.99=

9.68+3.62=

0.68+0.59=

6+3.7=

4.6-0.73=

0.49+0.76=

5.83+1.79=

5.6-0.36=

0.58+1.75=

3.3+9.1=

2.6+0.72=

0.49+0.85=

0.19+7.2=

0.24+6.2=

5.8+5.8=

1.5+6.26=

0.89+8.3=

0.5-0.63=

0.86+9.8=

2.466-1.213=

56.91+1.37

855.6+859.7=

67.44+35.19=

57.3+490.1=

78.04-43.03=

167.4-39.2=

95.83-3.63=

51.89-20.57=

9.109+0.775

289.8+609.5=

630.8+812.3=

44.8+51.36=

992.6-400.7=

7.07-3.99=

0.03+1.4=

3.4+6.31=

3.6-0.15=

2.3+0.51=

0.43+9=

0.38+4.73=

9.6+0.82=

0.13+9.9=

7.2+6.9=

7.3+3.5=

58-23=

8.3-0.53=

0.09+4.2=

3.6-2.6=

3.47+7.85=

0.78+0.1=

9.1-9=

0.49+4.28=

4.9-3.4=

1.3-0.89=

14-5.3=

2.63+0.87=

5.49+9.33=

2.6-1.2=

3.95+8.67=

22.07+21.72=

1.636+0.736

42.72+24.31=

123.6+830.8=

6.99+222.5=

672.7-512.7=

15.03-5.11=

630-45.4=

68.35-10.88=

104.7+36.3

526.7+435.4=

595.9+83.97=

80.9+36.72=

70.75-36.69=

833.7-25.5=

4.2-2.9=

0.41+7.7=

3.3+8.9=

8.69+1.63=

7.9+0.36=

7.85+2.26=

0.53+9.1=

0.09+0.13=

2.35+1.84=

0.4-0.23=

1.64+1.5=

0.41+0.12=

0.5+1.52=

9+0.16=

0.6+1.6=

3.41+1.42=

5.7-0.96=

6-0.76=

43.8-29=

13.4-8.4=

2.2-0.64=

95.1-29.6=

9.2+1.4=

0.14+0.35=

0.94+0.45=

1.415-1.132=

167.4+75.9

990.8+290.7=

46.65+854.3=

4.77+725.6=

99.07-45.04=

66.97-4.55=

89.52-5.36=

254.3-158.7=

29.87+5.52

73.4+31.22=

54.55+576=

7.2+32.7=

60.76-57.49=

582.5-20.4=

6-3.6=

8.3+0.3=

1.54+1.97=

5.3-3.2=

57.4-2.9=

0.7+9.2=

8.3+6.7=

1.3-0.43=

0.16+2.4=

59.7-39.1=

0.37+0.6=

0.78+0.94=

4.8-1.5=

9.8-3.1=

6.5-0.04=

1.67+2.84=

14.9-7.1=

8.2-0.79=

8.7+0.3=

7-2.9=

2+0.58=

0.7-0.7=

9.2+5.7=

0.95+7.45=

0.3+0.49=

290.7+116.7=

383.1+89.8

23.04+96.09=

90.87+58.43=

3.37+677.3=

847.2-150.9=

42.25-2.71=

71.71-4.72=

49.36-39.34=

919.1+40.7

899.6+941=

159.4+525.1=

4.7+17=

689.9-547.2=

374.5-40.1=

95.4-21.1=

3.5+0.02=

1.09+0.89=

2-1.5=

4.31+7.16=

2.2-0.03=

0.31+9.7=

6.7-5.5=

0.52+9.4=

7.5+0.52=

24.2-12.1=

1.34+2.21=

8.6-6.8=

3.4+0.87=

0.12+3.4=

7.3+6.8=

0.63+2.5=

0.82-0.59=

0.88-0.15=

0.86+8=

0.57+0.63=

0.46+0.05=

8.5+2=

4.1-1.5=

6.69+6.57=

6.679+5.097=

182+42.2

22.44+89.33=

85.75+248.2=

41.3+107.8=

684.6-124.7=

20.27-1.97=

539.4-20.5=

83.94-78.8=

65.62+4.89

25.06+72.4=

32.51+55.92=

9.7+12.7=

725-187.1=

734.6-16=

0.94+0.5=

4.7-1.5=

68.2-38.7=

3.14+1.87=

6-0.63=

3.3-2.5=

0.47+4.2=

0.8+4.2=

0.31+0.34=

5.75+5.25=

0.4-0.09=

0.83+0.3=

25.6-6.9=

0.49+6.9=

0.8-0.49=

0.97+3.7=

2.38+2.74=

7.9-5.7=

5.49+9.81=

6.01+8.88=

9.2-1.7=

75.8-74.8=

6.2+2.9=

1.7-0.8=

0.29+0.4=

95.85-58.57=

41.77+1.55

692.1+550.2=

824.5+325.6=

81.6+93.15=

65.56-50.24=

75.18-4.86=

24.3-4.33=

312.8-192.4=

32.1+4.1

879.4+870.9=

532.1+77.97=

10+36.81=

72.55-38.82=

283.7-47.3=

0.81+0.41=

9.6+2.2=

0.21+5=

1.1+0.29=

0.39+0.72=

0.69+0.95=

0.97+0.39=

3.4-0.99=

0.51+3.3=

0.16+0.89=

8.9+4.1=

4+9.6=

9.2+5.5=

5.1+4.3=

0.97+0.59=

0.07+3.9=

3+7.8=

0.25+2.2=

7.3+0.06=

9.3-0.04=

8.7+0.29=

6-0.64=

2.91+4.93=

0.11+0.76=

9.23+4.12=

509.5-415.1=

6.978+0.738

21.67+56.59=

65.11+893.7=

8.07+34.95=

641.4-292=

281.3-30.2=

623.7-51.9=

643.6-104.6=

5.068+0.614

15.14+23.67=

59.38+201.8=

93.1+570.2=

795.2-509.7=

153.9-51=

0.67+8.7=

7+8.1=

0.45+8.5=

0.77+4.5=

3.8+6.6=

7.8-0.16=

0.06+0.35=

9.7-2=

0.68+2.3=

2.7-0.08=

9.5+0.63=

1.9-0.8=

9.3-3.2=

6.8-0.63=

6.7-0.87=

2.02+3.02=

0.98+6.76=

67.2-15.8=

4.4-1.3=

2.9-1.2=

3.4-0.91=

3.4+1.5=

83.2-7.7=

7.8-6.4=

42.3-37.8=

326.5-187.7=

845.5+58.2

80.45+41.37=

53.61+985.7=

29+49.4=

886.5-525.3=

95.3-17=

726.9-27.7=

7.741+4.01=

868.9+76.6

50.88+77.76=

30.48+899.2=

7.24+54.21=

71.55-22.97=

661.6-29.9=

3.07+3.36=

0.61+0.66=

9.1-0.82=

8.9+9.6=

0.92+0.2=

59.2-35.9=

0.49+0.66=

7.2-0.85=

0.93+6.4=

0.25+3.8=

28.9-25.9=

0.24+6.5=

0.71+1.8=

0.1+8.1=

0.71+6=

0.5-0.4=

0.6+1.2=

6.1+5.2=

0.82+9.4=

0.8+0.41=

9.95+5.06=

0.24+0.01=

0.46+0.81=

0.55-0.04=

7.5+0.34=

595.8+419.1=

68.69+6.6

437.3+263.1=

744.7+13.08=

44.4+584.1=

729.7-530.4=

29.44-1.41=

649.3-37.5=

37.91+11.57=

5.212+0.206

646+453.6=

467.6+204.3=

5.11+384.4=

819.3-231.4=

467.1-28.9=

0.53+0.53=

65.6-10.9=

1.7-0.16=

2+8.7=

1.2-0.6=

0.5-0.3=

37.4-19.8=

48.8-36.9=

36.3-26.6=

6.5-5.5=

2.1+9.3=

0.51+5.7=

0.73+1.8=

3.47+7.07=

3.5+8.5=

6.6-0.51=

0.35+8.1=

9+5.9=

4.83+9=

1.9+4.9=

0.25+3.9=

0.3-0.1=

9.6-6.5=

0.6+0.57=

8.3-5=

3.452+1.137=

8.172+0.954

655+793.8=

429.6+34.75=

77.5+839.1=

630.7-464.8=

37.29-1.84=

83.82-2.4=

5.465+2.605=

876.6+41.9

877.1+900.9=

239.7+86.21=

2.99+96=

688.2-265.4=

420.8-30.4=

7.65+0.7=

7.3+0.6=

8.7-0.71=

0.79+0.35=

0.37+9.45=

3.9+3.2=

0.96+7.8=

5.7-0.12=

9.5-3.2=

0.32+0.44=

3.1+5.76=

0.65+7.12=

0.86+0.47=

8.5-7=

0.08-0.06=

0.2+4.1=

0.47+0.5=

2.9+6.5=

9-0.61=

6.5-4=

0.03+0.74=

0.49+5.6=

0.48+0.85=

1.3+0.95=

9.1+4.5=

87.27+24.54=

62.41+8.74

82.2+94.13=

19.16+21.4=

2.98+80.36=

853.8-125.6=

428.9-11.4=

410.8-26.8=

44.79-30.91=

8.086+0.729

77.68+79.66=

92.43+212.1=

7.65+21.98=

84.43-49.23=

34.08-4.35=

0.6+8=

4.5-0.67=

0.99+3.7=

0.36+0.16=

3-2.1=

0.84+7=

6+2.6=

0.87+0.55=

5.4+0.33=

8+3.5=

1.6-0.4=

0.46+5.7=

1.2-0.6=

0.4+0.8=

0.96+4=

0.63+9.3=

3.56+5.03=

0.09+4.8=

4.6-0.92=

0.45+4.4=

57.7-32.1=

57.8-48.7=

9.4-8.4=

3.55+3.84=

2.4-0.57=

70.79-18.72=

7.499+0.508

67.45+99.36=

41.39+544.8=

1.38+105.8=

61.34-58.74=

231.4-24.2=

566-30.2=

1.935-1.724=

63.24+9.34

20.58+85.01=

85.73+58.32=

3.49+277.4=

900.7-316.1=

27.47-3.76=

1.5+3.1=

8.3-0.57=

0.23+8.8=

1.22+4.34=

0.64+0.83=

1.76+9.04=

6.3+2.8=

0.39+1.5=

0.6+0.32=

7.4-0.78=

6.7+3.6=

2.6-0.54=

0.79+0.9=

2.1+0.26=

0.3+1.1=

0.5+2.9=

0.59+6.7=

7.2+2.14=

5.17+1.27=

2.1-0.64=

3.1+1.3=

0.76+3.1=

6.4+8.6=

0.7+0.4=

9.91+9.36=

2.918-2.443=

60.5

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