北师大版四年级数学下册小数加减法习题专项174Word格式.docx

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北师大版四年级数学下册小数加减法习题专项174Word格式.docx

四、计算。

9.63+4.34+6.897.9-(3.55+0.2)5.18+9.98-3.76

7.46=7+0.4+0.06

13.75=____+____+____

10.09=____+____

11.544=____+____+____+____

6.8-3.4=2.6+5.1=5+4.4=

66.7-30.4=31.0+43.3=86.95-42.4=

4.98.73.264.7

+1.6-3.2+2.43-5.92

599.886.119.3

-1.84+72.19-3.73+2.9

30.146.0792.8

-5.55+2+4.19+3.7

5.84-3.69+7.218.91-(3.88+0.69)8.27+6.58+0.51

2.81=2+0.8+0.01

2.24=____+____+____

8.05=____+____

9.974=____+____+____+____

1.7-1.3=2.9+3.7=1.2+2.42=

87.7-11.2=11.1+11.2=68.85-40.2=

8.95.53.614.4

+8.3-2.6+2.42+1.13

915.969.529.7

+2.17+61.29-1.63+0.6

41.895.9895.2

-1.82+3-3.27+1.3

8.2+4.39+4.399.3-(4.81-2)7.49+9.84-4.35

2.87=2+0.8+0.07

7.41=____+____+____

5.01=____+____

2.393=____+____+____+____

5.8-1.9=1.1+7.1=3+3.12=

69.7-15.4=33.1+14.5=66.88-34.0=

1.47.56.379.5

+4.7-1.4+5.26+8.54

916.939.345.4

-0.14+80.51-3.96+3.1

77.175.7699.8

-2.83+4-4.38+2.9

5.23+1.58+8.187.16-(3.77+0.21)8.35+7.38+0.39

5.72=5+0.7+0.02

8.82=____+____+____

8.09=____+____

6.679=____+____+____+____

7.2-1.2=3.9+4.9=5.1+4.01=

86.6-45.2=54.1+20.1=67.56-53.4=

9.85.32.346.9

+7.4-1.7+7.36-4.46

557.039.056.7

-3.17+65.02-2.41-1.3

20.516.8463.8

+6.69+1-3.46+1.7

5.13-2.28+3.067.31-(3.22-1.96)1.14+5.76-4.58

3.51=3+0.5+0.01

10.77=____+____+____

1.642=____+____+____+____

4-3.6=2.3+7.3=5+1.31=

65.6-42.1=44.0+10.0=88.86-20.4=

7.17.76.391.9

+4.9-3.6+9.41-4.15

946.847.215.8

-5.59+13.32-4.61+0.7

17.955.2985.1

-5.09-3+2.95+5.6

7.75-4.44+5.279.69-(4.72+1.32)4.25+7.52-0.73

5.11=5+0.1+0.01

8.14=____+____+____

11.03=____+____

15.899=____+____+____+____

1.6-1.5=4.8+1.5=2.3+3.32=

97.6-35.0=42.2+45.2=56.96-41.2=

1.88.29.728.3

+6.8-2.8+8.64-4.95

918.957.379.4

-7.98+31.21-0.51+4.1

39.979.2964.2

+3.51+1-3.77+5.2

9.93-2.88+0.859.62-(3.85-1.7)3.38+6.98-0.9

9.39=9+0.3+0.09

3.93=____+____+____

9.06=____+____

4.225=____+____+____+____

7.8-5.6=7.1+2.3=1+2.24=

95.9-20.3=34.1+44.4=75.78-25.4=

7.99.62.843.3

+8.2-0.2+4.33-9.71

964.045.867.6

+1.69+83.32-0.67-3.5

69.268.2878.8

-8.21+1+1.07+1.7

9.25-3.76+3.679.52-(4.18-0.38)2.52+7.09+5.74

3.73=3+0.7+0.03

7.51=____+____+____

12.08=____+____

1.954=____+____+____+____

1.6-1.4=2.1+3.2=3.4+2.44=

87.8-52.1=44.3+32.4=86.89-24.4=

9.45.52.585.7

+3.5-2.2+3.79+3.54

995.758.918.2

+4.92+93.71-1.42-1.6

51.937.8369.3

+9.94-3-3.22+5.4

9.03-3.83+5.919.48-(4.48-1.28)6.78+6.27-1.03

3.29=3+0.2+0.09

10.62=____+____+____

10.06=____+____

1.631=____+____+____+____

4.2-2.2=4.7+2.5=2.2+4.43=

65.7-10.1=31.4+13.3=55.65-30.3=

8.87.98.172.1

+3.6-3.3+2.37-9.15

813.549.716.4

-8.16+91.81-4.16-2.7

56.546.9296.3

-5.85-3+5.84+7.7

9.08-4.57+2.687.77-(4.44-1.07)7.12+5.9+3.94

4.87=4+0.8+0.07

4.45=____+____+____

12.02=____+____

5.448=____+____+____+____

1.7-1.4=1.9+5.4=3.1+1.21=

68.9-13.0=33.1+12.3=69.89-51.1=

7.66.13.642.3

+9.7-0.5+9.72-4.21

843.355.126.6

+8.83+80.89-4.88+2.8

41.379.2465.3

-2.67+4+4.22+7.1

6.63+1.66+3.388.64-(3.09-0.47)9.3+6.7+0.71

3.24=3+0.2+0.04

3.57=____+____+____

3.02=____+____

8.794=____+____+____+____

3.3-2.1=6+3.3=4+2=

96.9-13.1=52.4+44.3=78.57-40.1=

1.67.85.569.4

+3.9-0.5+3.73-8.37

863.047.695.9

+6.81+86.49-2.48+2.5

11.245.7588.7

-9.91-3+5.21+1.9

6.57+1.58+9.727.62-(4.93-0.44)7.87+6.06+3.31

8.29=8+0.2+0.09

6.62=____+____+____

14.07=____+____

15.233=____+____+____+____

7.6-1.4=2.3+4.4=1.1+1.22=

66.5-50.0=31.2+34.1=58.65-55.4=

9.97.19.462.2

+8.8-0.9+7.81+1.84

591.847.588.8

+0.31+20.67-0.47-4.3

99.468.3369.1

+1.67-2+4.93+6.2

9.27-3.28+5.078.31-(4.31-0.63)7.88+6.14-0.97

7.17=7+0.1+0.07

15.27=____+____+____

12.05=____+____

15.897=____+____+____+____

9.6-7.7=4.5+4.4=4.3+4.21=

77.7-55.4=21.4+41.4=59.67-32.2=

7.59.15.133.9

+1.3-2.2+7.63-9.65

728.087.036.7

+2.64+59.57-1.41-4.3

73.917.5278.4

-6.65+2+2.22+8.1

9.26+1.85+1.97.39-(3.11+0.34)7.22+6.01-0.6

8.45=8+0.4+0.05

12.47=____+____+____

4.01=____+____

11.541=____+____+____+____

3.5-1.4=7+2.2=3.2+3.23=

99.8-20.4=41.3+43.3=66.58-12.1=

5.75.74.290.3

+1.7-0.1+4.62-7.53

———————

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