北师大版四年级数学下册小数加减法综合练习题90Word格式文档下载.docx

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北师大版四年级数学下册小数加减法综合练习题90Word格式文档下载.docx

四、计算。

8.28-1.08+9.049.74-(4.23+1.21)2.34+6.02+1.61

6.48=6+0.4+0.08

6.18=____+____+____

11.01=____+____

3.793=____+____+____+____

7-1.4=3.4+1.1=1.4+3.02=

55.8-34.4=44.2+41.5=89.69-30.0=

6.16.92.771.1

+9.7-2.7+3.33+8.95

522.979.036.9

+8.96+51.77-0.31-4.1

92.057.7598.9

-9.48-4-0.69+9.8

9.79-3.8+4.49.76-(3.27-0.61)8.19+9.08+2.05

3.39=3+0.3+0.09

2.93=____+____+____

12.01=____+____

4.386=____+____+____+____

1.9-1.4=7+1.5=1.3+3.2=

58.9-41.3=11.1+22.1=88.98-20.2=

7.86.62.738.2

+5.8-1.6+2.85-4.42

899.848.155.4

+9.51+59.35-4.84+2.5

81.516.8296.9

-3.92-2-5.98+7.7

5.8+1.86+9.137.88-(3.07+1.97)1.97+8.56-1.09

3.73=3+0.7+0.03

6.89=____+____+____

8.07=____+____

3.711=____+____+____+____

6.7-1=1.1+6.4=3+4.01=

67.8-33.4=43.3+41.5=69.88-12.2=

3.47.62.610.9

+8.7-1.1+1.94+8.46

554.026.788.9

+1.08+66.01-3.88-3.4

54.369.8585.4

-7.12+4-0.68+6.9

6.08-2.13+2.358.21-(3.92-1.19)5.33+6.07-2.53

1.32=1+0.3+0.02

4.25=____+____+____

6.01=____+____

11.755=____+____+____+____

8.2-2.3=7.9+1.1=3.3+4.2=

68.6-20.4=31.0+12.5=56.59-32.2=

3.65.88.211.4

+4.6-1.7+8.55-9.68

675.897.975.1

+0.29+24.88-2.47-4.1

23.346.0385.6

+6.73+2-0.59+9.3

7.95-2.43+2.467.12-(4.95+1.05)5.43+6.6+0.32

2.58=2+0.5+0.08

4.77=____+____+____

15.06=____+____

4.724=____+____+____+____

6.6-3.1=5.3+2.6=3.2+1.32=

69.9-51.2=21.0+20.2=55.87-23.3=

1.49.62.342.9

+7.5-2.8+6.99+5.38

951.229.075.9

-1.48+81.73-0.04+3.4

17.356.6963.9

+2.23-4-5.58+5.6

7.64+2.59+5.58.6-(3.73+0.1)5.09+5.72-1.66

1.14=1+0.1+0.04

5.87=____+____+____

9.09=____+____

5.431=____+____+____+____

3.3-2.8=1.3+4.8=4.3+2.43=

66.5-35.3=43.4+11.3=58.86-42.2=

6.18.62.971.6

+6.8-0.2+7.64-2.65

511.567.927.1

+9.79+93.31-2.36-2.8

29.569.7175.1

+8.11+2+1.12+9.7

7.73-1.53+6.829.33-(3.85+0.13)5.98+7.81-3.63

7.25=7+0.2+0.05

4.93=____+____+____

7.08=____+____

2.789=____+____+____+____

6-3.7=4.9+2.9=1.1+4.32=

57.6-30.4=32.2+35.1=55.58-40.4=

2.39.73.324.7

+3.2-0.7+5.43-5.27

744.188.737.8

+2.27+92.58-3.09-1.9

21.226.1881.6

+7.88-2-3.99+4.8

7.96+3.2+6.648.98-(4.03-1.55)8+8.5-0.36

6.19=6+0.1+0.09

5.64=____+____+____

9.679=____+____+____+____

6-3.9=2.7+2.2=2.4+2.31=

76.5-53.3=12.1+42.5=99.69-44.2=

2.18.51.943.4

+4.2-0.4+8.12-9.39

721.145.165.5

-0.67+66.43-2.69-3.3

34.725.2267.2

+1.17-1-1.76+4.1

5.2-3.31+4.198.24-(4.12+1.61)5.24+6.17+3.97

9.16=9+0.1+0.06

5.88=____+____+____

4.01=____+____

8.452=____+____+____+____

8.3-1.5=5.9+4=3.2+2.23=

96.9-50.0=52.2+12.2=99.99-51.0=

3.58.58.867.4

+1.3-3.8+1.84-7.12

951.749.756.8

-5.93+34.92-3.63+4.1

55.727.2587.3

+9.42-1-4.34+7.9

5.57+3.81+4.518.37-(4.48-1.64)8.77+7.64-0.14

1.45=1+0.4+0.05

3.66=____+____+____

9.08=____+____

1.883=____+____+____+____

6.4-4.1=5.5+4.1=2+1.2=

69.6-10.3=33.3+12.0=56.67-20.0=

6.28.31.861.9

+6.6-2.9+4.78+4.35

746.789.439.3

-8.11+16.85-3.43+0.5

61.056.5992.7

+8.81-3-0.99+5.3

5.95-4.6+4.779.48-(4.58+1.63)6.56+8.16-3.26

6.29=6+0.2+0.09

12.12=____+____+____

15.01=____+____

7.342=____+____+____+____

3.1-1.6=4.3+4.2=2.1+1.32=

86.5-34.3=22.1+32.3=65.85-34.2=

6.87.98.863.1

+6.6-2.3+2.42-4.76

787.597.279.4

+9.18+35.82-4.56-2.6

91.447.8161.3

+1.31-4-0.35+8.6

5.43-2.68+9.427.03-(3.32-0.87)7.46+5.26-2.59

5.95=5+0.9+0.05

15.58=____+____+____

10.04=____+____

12.878=____+____+____+____

2.3-1.5=3.9+4.4=4.3+4.01=

87.7-40.1=53.2+35.4=76.88-44.0=

7.27.56.182.9

+8.3-4.5+4.74+8.21

892.765.388.1

+2.42+80.39-4.06+0.1

30.735.5763.2

-3.96-1+3.64+3.8

6.28-1.36+7.718.4-(3.75+0.11)8.14+6.88+1.17

3.77=3+0.7+0.07

6.91=____+____+____

13.05=____+____

2.212=____+____+____+____

9.9-6.5=5.3+2.8=1.3+2.04=

85.7-20.4=30.3+31.1=89.59-54.4=

2.69.33.913.1

+8.1-3.6+2.45-2.98

829.277.239.3

+9.41+81.92-3.99+0.1

60.898.1591.8

+4.57-3-1.68+1.2

6.85+4.64+8.528.19-(3.96-0.44)7.52+9.76-3.32

8.31=8+0.3+0.01

9.54=____+____+____

7.09=____+____

2.963=____+____+____+____

5.1-4.6=5.7+2=3.3+4.42=

77.6-14.2=31.2+20.2=77.85-41.1=

8.27.36.815.8

+2.3-1.9+4.39-7.49

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