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四年级数学下册小数加减法专项练习题28

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四年级数学下册小数加减法专项练习题

一、口算。 4.1-0.6= 8+0.6= 5-0.7=

37.8-8=

0.71+0.26= 0.83+0.1=

2.7+5.7=

9.2+2.2= 3.5+4.1= 9.3-2.7= 31.8+9= 0.91+0.01= 2.1+0.6= 3.3+0.6=

二、笔算。 3.42-0.9=

7.98-1.69=

8.77+0.14=

8.48+4.23=

5.8+3.1= 7.6+5.1=

62.31+7.3=

48.72-7.7=

69.17-5.39=

33.73-8.39=

6.2-2.5=

0.79-0.22=

52.6-2= 0.72-0.38=

8.7-1.19= 61.3+6.3=

3.87+0.23= 60.76+2.34=

7.02+1.6= 90.9-15.6=

4.46+0.75= 80.63+4.42=

四年级数学下册小数加减法专项练习题

一、口算。 3.5-0.9= 7.6-0.2= 5.7-0.1= 2.1+0.6= 1.2-0.3=

二、笔算。 5.83-0.18=

8.63-2.81=

2.49+0.89=

7.39+4.05=

4.9+4.7= 7.5+2.2= 3.7+4.7= 5.7-4.6= 1.1+2.7=

65.11+8.4=

68.02+2.53=

43.69+2.05=

68.94-3.51=

27.3+8= 0.56+0.07= 9.7-2= 0.67+0.21= 10.7-7= 0.54+0.42= 6.6+1.4=

0.67+0.3=

17.1+4=

0.93-0.36=

8.88-3.81=

73.3+37.8= 9.35+0.99= 20.49+1.95= 8.15-3.49= 89.6+3.6=

7.87+0.98= 83.23-4.63=

一、口算。 4.4+0.1= 5.4-0.7= 3.3+0.5= 3-0.8= 8.1+0.2=

二、笔算。 1.43+0.53=

9.14-3.62=

9.45+0.43=

9.87+6.06=

四年级数学下册小数加减法专项练习题

5.4+1.1= 51.9+2= 0.62+0.1= 7.1+4.6= 7.3+0.4=

0.66-0.33=

4.1+9.1=

24.8+4=

0.51+0.1=

9.2-4=

7.2+4.1= 0.72+0.12= 8.5+0.4= 16.6+9=

0.62+0.01=

23.27+2.05=

8.64+1.26= 80.9+31.7=

88.45-7.47= 2.78+0.95= 92.75+8.98=

63.82+6.34= 9.13-6.5= 73.5+28.9=

11.77+8.8= 6.54+0.14= 79.83-8.32=

四年级数学下册小数加减法专项练习题

一、口算。 1.1-0.4= 1.9-0.8= 1.7+0.6= 2.4+0.3= 3.5-0.3=

二、笔算。 4.16-0.47=

9.72+3.95=

3.84+0.31=

9.14+1.89=

2.9+0.4= 9.8+3.2= 1.4+3.8= 6.3-4.6= 1.4+4.3=

53.61+3.2=

78.87+7.17=

38.78+4.68=

77.45-6.1=

20.6-5= 0.78-0.13= 9-5.2= 0.7+0.34= 10.8-2= 0.7-0.24= 8.8-2= 0.58-0.36= 66.7-2=

0.57-0.44=

7.95+5.45=

57-44= 9.34-0.65= 11.91+8.14= 8.69+3.87= 82.2-4.5=

3.96-0.44= 10.6+4.01=

四年级数学下册小数加减法专项练习题

一、口算。 7.5+0.6= 5.9-0.2= 1.8-0.1= 1+0.2= 8.4-0.7=

二、笔算。 1.23-0.38=

7.59+6.38=

1.1-0.71=

9.39+1.53=

2.6+0.5= 8-1.9= 5.4+5.6=

7.6-2.1=

0.9+5.2=

66.7-9.48=

14.1+5.32=

61.24+9.57=

94.74-7.61=

28.7-6=

0.54+0.16= 6.9-0.4= 0.51+0.38=

15.4-1=

0.89+0.3= 9.3+5.3=

0.97-0.23= 97.4-1=

0.76+0.07=

8.85+3.05= 54.9+16.4=

7.43+0.09= 42.93+5.29=

8.49-6.16= 86.3-31.9=

8.27-0.48= 62.72+3.57=

四年级数学下册小数加减法专项练习题

一、口算。 1.9-0.8= 5.5-0.6= 5-0.5=

11.2-3=

0.53+0.05= 0.62-0.49=

7.1+9.9= 8.1-4=

8.5+2.6= 20.3+6= 3.4+7.6= 0.71-0.24= 1.7-0.6= 4.2+0.8=

二、笔算。 5.35-0.3=

8.09-6.48=

5.87+0.27=

9.15-5.04=

5.3+3.1= 9.8+6.7=

31.55+2.87=

75.5+8.9=

66.93+3.92=

60.89-7.23=

9.1-0.7=

0.92-0.18=

90.4+5= 0.89+0.06=

8.1+3.77= 82-31=

7.54+0.46= 68.14-3.96=

9.68-4.61= 74.3-38.6=

5.25-0.98= 26.24+2.86=

四年级数学下册小数加减法专项练习题

一、口算。 7.6+0.1= 4.5+0.5= 3+0.8= 4.2+0.6= 5+0.4=

二、笔算。 1.29+0.37=

8.28-5.74=

7.3+0.33=

9.7-2.7=

7.7+9.9= 5.7+0.2=

1.4+6.8=

9.4+1.1=

8.8+8.1=

37.26-4.77=

34.73-6.21=

44.77-7.02=

27.11+4.49=

37.3+4= 0.75+0.36= 8.4-0.7=

0.98+0.2=

47.4-2= 0.92-0.48=

6.7-4.1=

0.91-0.35=

50.1+5=

0.57+0.42=

8.27-3.39= 61.5-25.8=

1.67+0.75= 36.03-8.46= 9.8+2.32= 88.8-11.7=

8.19-0.3= 89.81+9.98=

四年级数学下册小数加减法专项练习题

一、口算。 8.3-0.9= 3.5+0.4= 8.8+0.8=

64.4-9= 8.6-1.4=

0.57-0.16=

0.81-0.05=

0.4+9.4= 7.1-4.7= 8+8.3= 58.2+3= 0.64-0.3= 3.4-0.3= 3.9+0.5=

二、笔算。 7.52-0.79=

8.68+1.02=

4.94+0.16=

9.33+1.13=

8.1-2.8= 8.1+5.9=

67.88+7.4=

92.45-9.15=

73.98+3.06=

52.89+1.89=

7.5-1.6=

0.96-0.38=

41.6+1= 0.55+0.23=

7.79+5.73= 91.5-42.4=

1.13+0.44= 57.19+8.09= 7.3-3.04= 61.4+34.6=

6.59-0.01= 20.59+6.14=

四年级数学下册小数加减法专项练习题

一、口算。 2.2-0.5=

0.7+0.3= 1.9+4= 32.8-3= 6.2-0.9= 7.8-0.3= 5.3-0.5= 1.6-0.1=

二、笔算。 1.03+0.78=

7.63+1.85=

6.57+0.11=

8.63+1.83=

9.9-3.9= 2.8+0.8= 7.8-1.7= 7.8+6.2=

52.44+6.61=

64.89+4.59=

62.19-7.38=

62.73-8.98=

8.5+3.1=

0.58-0.49=

14.4+6= 0.71+0.12= 6.1+5.2=

0.88-0.34=

33.5-6= 0.97-0.05=

8.07-3.71= 97.2+26.2=

9.72+0.72= 82.58+1.63= 8.5+1.29= 53.1+10.7=

8.8-0.19= 88.8-6.9=

四年级数学下册小数加减法专项练习题

一、口算。 6.2+0.8= 1.2+0.4= 6.8-0.6= 2.8-0.7= 6-0.8=

二、笔算。 5.12-0.58=

9.75+3.03=

1.15+0.2=

9.52-4.03=

1.5+8.8= 9.4+0.8= 1.2+0.5= 7.7-4=

5.1+7.5=

59.29-4.05=

14.86-2.69=

93.39-8.77=

57.17+2.34=

51.1+5= 0.99-0.38= 6-5.9= 0.65-0.1= 93.6-6=

0.89+0.23= 9.5+2.3=

0.84+0.16=

83.6+3= 0.78-0.4=

7.49+2.1= 77-40.2=

2.02-0.49= 32.91-3.81= 8.71-3.53= 58.1-38=

6.23+0.06= 75.79-5.11=

四年级数学下册小数加减法专项练习题

一、口算。 1.9-0.5= 7.5-0.8= 8.6-0.7= 7.9-0.4= 8.7+0.1=

二、笔算。 7.48-0.7=

9.53-2.93=

4.74-0.82=

9.89+4.71=

0.6+6.7= 6.6-1.4= 6.6+5.6= 6.7-2.6= 6+4.9=

11.5+9.66=

65.11+3.95=

69.41-6.92=

58.98+4.63=

45.2+5= 0.73-0.07= 9.1-5.3=

0.96-0.44=

81.3+2= 0.76+0.23= 6.8-2.2=

0.8+0.15=

74.5+4= 0.89-0.15=

8.72-6.6= 88-44.4=

9.63+0.74= 92.94-7.87=

7.48+1.28= 87.3-30.5=

8.86+0.13= 61.28+5.24=

四年级数学下册小数加减法专项练习题

一、口算。 2.1+0.7= 7.2+0.4= 1.1+0.1= 7.2-0.6= 2.5+0.9=

二、笔算。 7.76+0.83=

7.07+6.73=

2.96+0.27=

8.99-5.94=

8.7+7.2= 6.6-4.3= 7.5+7.8= 7.2-3.7= 4.8+6.1=

73.24+2.69=

97.82+3.69=

82.91-8.83=

33.47-8.76=

72.3+5= 0.97+0.32= 8.6+0.7=

0.52-0.17=

82.7+1= 0.74-0.3= 9.3+0.4=

0.5+0.02=

37.8-5=

0.93+0.46=

7.98+3.64=

56.5-18.8=

2.88+0.12= 56.43+5.87= 8.57-4.54= 79.1+49.4=

5.4-0.3= 45.33-1.93=

四年级数学下册小数加减法专项练习题

一、口算。 3.1+0.6= 1.1-0.5= 8.8-0.2= 4.4-0.2= 7.5+0.4=

二、笔算。 5.01+0.58=

8.27+5.41=

5.57+0.03=

9.83+6.6=

7.3+8.8= 7.5-2.4= 7.2+9.2= 7.7+1.8= 5.5+9.5=

80.87+2.44=

46.85-7.95=

57.39+2.9=

75.88-9.39=

70.8+7= 0.86-0.07= 7.8-4.9=

0.68-0.25=

31.7+7= 0.5+0.34= 9+2.5= 0.76-0.01= 51.8-7=

0.99-0.47=

7.08+5.14=

61.4+12.3=

6.59-0.84= 32-5.3=

9.89+1.13= 77+46.6=

4.04+0.33= 78.55-8.46=

四年级数学下册小数加减法专项练习题

一、口算。 3.9+0.1= 7.6-0.3= 1.2+0.4= 2.4-0.2= 8.4-0.4=

二、笔算。 9.91+0.31=

8.73+2.42=

5.09-0.17=

8.91-5.06=

8.3+7.9= 7.3+4.9= 5.6+5.8= 8.1+1.5= 1.4+1.9=

23.04-1.53=

21.31-3.85=

42.66-8.79=

76.49-1.61=

27.2-2= 0.57+0.12= 9.4+1.9=

0.66-0.01=

95.7-6= 0.85-0.35= 9.2+1.3=

0.81-0.16=

63.7-1=

0.78-0.12=

8.01+2.38=

84.1+42.8=

3.58-0.24= 94.48+6.06= 9.55+6.58= 95.5-39.4=

9.34-0.63= 83.27+8.56=

四年级数学下册小数加减法专项练习题

一、口算。 1.1-0.2= 1.2+0.6= 4.2+0.1= 6.4+0.2= 3.9+0.7=

二、笔算。 3.48-0.21=

7.32-1=

1.79-0.02=

8.74-5.87=

1.1+4.1= 8.7+0.4= 9+6=

9.3+1= 7.3+9.7=

69.68+7.36=

72.68-3.15=

96.96-2.38=

28.22+3.96=

76.7-4= 0.73-0.37= 7.4-0.3=

0.58-0.08=

98.7+6= 0.87-0.23= 9+5.6= 0.79-0.16= 46.5+8=

0.97-0.37=

8.51-1.83= 90.8+26.4=

8.41+0.74= 32.83-4.63=

9.36-1.55= 69.5+37.4=

2.74-0.05= 66.61-2.41=

四年级数学下册小数加减法专项练习题

一、口算。 4.1-0.2= 7+0.6=

16.6+4=

0.66-0.05= 0.65-0.2= 9.6+5.4=

7.2-4.9= 8.7+0.8= 6.3-0.1= 7.9-0.4= 7.5-0.6=

二、笔算。 8.7-0.63=

8.71+6.09=

7.69-0.61=

8.46-4.82=

1.6+2.3= 6.4-2.9= 7+2.3=

16.68-7.65=

73.55+7.7=

70.68-9.11=

51.12-2.45=

42.2+6= 0.79+0.4=

6.3-5.8=

0.88-0.06=

95.4+2=

0.93-0.04=

9.9+5.81= 59-47.1=

7.38+0.85= 67.91+3.17=

7.82-4.88= 87.8+16=

8.98-0.21= 48.02+4.38=

四年级数学下册小数加减法专项练习题

一、口算。 5.5+0.1= 2.6+0.9= 5+0.7=

97.5+7=

0.51-0.38= 0.91+0.3=

2.6+5.7= 7+3=

8.5+5.2= 67.9+2= 6.2+1.9= 0.69-0.15= 1.7-0.9= 6.4-0.6=

二、笔算。 2.99+0.2=

9.09-4.96=

7.18+0.46=

7.19-1.76=

8.8+2.3= 6.4+1.5=

78.52+5.53=

97.71+9.06=

79.2-5.54=

48.72+2=

9+4.6= 0.68+0.38= 71.6+5=

0.8+0.42=

9.16-5.03= 75.8-4.9=

9.01+0.13= 77.24+2.28=7.07+6.25= 58.4-36.1=

2.76-0.96= 21.05-6.9=

四年级数学下册小数加减法专项练习题

一、口算。 7.4-0.7= 5.5+0.7= 5.2-0.5= 4.1-0.4= 1.3-0.2=

二、笔算。 8.34-0.25=

9.39+2.67=

3.98-0.05=

9.22-4.4=

3.5+3.8= 5.2+4.3= 3.4+5.1= 6.2-3.3= 1.3+9.5=

13.68-4.25=

29.85+3.59=

62.89-5.41=

79.42-3.49=

89.7+5= 0.85+0.11= 8.6-5.6=

0.84-0.42=

60.1-5= 0.57-0.2= 9.5-1.9=

0.62+0.39=

18.1-5=

0.87-0.4=

9.74+4.42=

73.4-35.6=

9.76-0.99= 41.3+1.23=

9.43-6.24= 71.3+36.5=

7.76-0.03= 94.41-6.07=

四年级数学下册小数加减法专项练习题

一、口算。 5.9+0.7= 6.5+0.9= 4.6+0.3= 7.1+0.5= 6.5+0.8=

二、笔算。 3+0.59=

8.1+1.54=

9.36-0.34=

8.53+4.46=

1.6+1.1= 9.7+4.3= 4.9+9.4= 8.6+4.7= 1.5+0.7=

78.81+7.35=

79.94-8.93=

15.49+4.19=

74.81-7.21=

18.8+8= 0.88-0.07= 6.6-3.8=

0.7+0.04=

86.1-1= 0.79-0.18= 6.8-1.9=

0.67-0.24=

70.7-6=

0.6-0.09=

8.96+3.75=

59-23.5= 1.98+0.07= 71.65+3.21= 9.24+1.79= 87.3-7.7=

8.57+0.4= 97.8-5.54=

四年级数学下册小数加减法专项练习题

一、口算。 5-0.2=

0.9+0.01= 9.7+4.5= 52.1+1= 2.5-0.9= 8.9-0.7= 8.6+0.3= 3.4-0.7=

二、笔算。 1.53-0.93=

8.82+5.9=

3.76-0.79=

8.4+3.86=

6.2+3= 9.5+5= 8.1-1= 0.4+3.6=

46.75-9.92=

36.64+2.05=

72.68+5.64=

90.97+1.38=

8.4-5.3=

0.83-0.11=

12.9-4= 0.7-0.39= 8.9+2.6=

0.6-0.14= 97.7-3=

0.95-0.02=

8.09+5.02= 81.1+39.2=

5.56-0.84= 24.03-4.82= 7.71+1.6= 86.3-10.9=

5.53+0.36= 39.66-7.63=

四年级数学下册小数加减法专项练习题

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