人教版四年级数学下册小数混合运算综合练习题108Word文档下载推荐.docx

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人教版四年级数学下册小数混合运算综合练习题108Word文档下载推荐.docx

3.7+0.9=6.9-3=0.84+0.23=8.3-0.8=

8.8+0.8=7.3-4.8=0.74-0.31=4.3+0.8=

6-0.2=8.7-4.9=0.82+0.04=2.6+0.9=

6.9-0.7=6.1-0.3=0.88-0.24=7.2-0.1=

0.88+0.01+1.37.2-0.27-2.7343.2-23.7+19.1

61.12-27.93+34.9166.12+36.83+20.486.57-4.26-1.3

80-(8.73-0.86)92.5-(17.9+6.2)5.92+1.63+3.45

8-0.7=6.2+0.6=0.89-0.48=4.5+0.4=

8.1+0.1=6.1-1.1=0.7-0.03=1.9+0.9=

5.7-0.3=6.8+0.1=0.84-0.22=5.9-0.6=

7.8-0.1=6.7-1.5=0.81+0.15=1.4+0.3=

6.2+0.8=7.9-2.4=0.67-0.05=3.1+0.3=

6.6+0.1=8.1+1.4=0.88-0.04=3.5-0.6=

3.8-0.3=6.7+3.9=0.68-0.05=2.8+0.1=

8.7+0.3=6.5-2.2=0.82+0.11=7.1+0.1=

0.67+0.46+0.98.3-0.65-2.3564.3-23.3+29.5

69.67-30.7+66.2389.11-22.51+84.433.61+1.68-1.52

30-(7.73+0.34)71.8-(19.1-9.5)7.87+6.11-1.5

4.7+0.1=7+3.5=0.65+0.43=7.7-0.8=

5.8+0.9=6.7-0.5=0.9-0.34=5.1-0.4=

3.4-0.2=7.4-4.7=0.61-0.42=5.3-0.4=

2.1-0.9=6.7-4.8=0.65+0.16=2.1-0.2=

3+0.3=7.1-1.3=0.75-0.3=6+0.9=

8.9-0.7=8.1-0.3=0.75+0.18=3.8-0.6=

6.6-0.5=6+4.2=0.78+0.09=7.5-0.1=

6.1+0.5=8.6-2.9=0.89+0.44=5.6-0.2=

0.74-0.11+2.17.6-0.74-0.2653.6+28.7+23.4

65.2+48.33+34.6585+43.47+97.427.88-4.84-1.23

20-(4.19+0.84)80-(12.6+5.4)8.17-2.89-4.77

8.3+0.8=8.2-1.1=0.7+0.42=4+0.4=

3.2-0.6=7.6-4=0.67+0.18=8.5+0.4=

2.5+0.9=8.4-2.5=0.64+0.27=4.6+0.7=

3.6+0.1=8.6-4.2=0.64-0.14=7.4-0.1=

1.5-0.4=6.5+4.2=0.81+0.45=7.3-0.6=

5.8+0.1=8.2-4.4=0.87-0.42=6.6+0.9=

4.7+0.8=8.1+2.4=0.82-0.04=2-0.6=

3.8-0.6=6.3-0.1=0.89+0.32=7.4+0.4=

0.81-0.05+3.58.4-0.31-3.6944.4-12.7-19.2

87.09-37.4+46.5866.64+38.96+94.16.55+1.31+3

30-(7.05-0.23)75.5+(13.3-1)7.92+2.35-1.11

5.7+0.1=7.3+0.8=0.66+0.38=8-0.8=

1.6-0.1=7.1+4.1=0.76+0.49=1.4+0.1=

8.4-0.4=6.8-3.2=0.71-0.49=5.9+0.8=

2.6+0.8=7.6-3.6=0.75-0.19=6.7+0.7=

8.7-0.6=8.6-0.2=0.8+0.42=8.5+0.5=

8.1+0.9=6-2.9=0.65-0.2=1.1-0.5=

6.4+0.4=8.4+3.5=0.78-0.27=3.9-0.3=

1.9-0.5=8.8-2.8=0.68+0.09=7.9-0.9=

0.84-0.09+4.28.4-0.24-4.7693.5-60+19.7

61.59+23.94+94.9882.16-48.23+76.645.18-3.48+1.39

90-(7.42+0.12)62.6+(27.8-9.2)8.43+6.38-1.75

1.7-0.9=8.1-1.8=0.7-0.32=2.4+0.5=

4.5-0.1=9+2.9=0.84+0.1=2.4+0.1=

1.9+0.5=8.5+0.2=0.81+0.36=6.2+0.7=

8+0.8=6.7+0.6=0.9+0.38=8.4-0.5=

5+0.7=7-1.8=0.73-0.13=6.8-0.9=

7.8+0.7=7.5+4.7=0.9-0.37=8-0.7=

5.1+0.2=8.2-4.2=0.65+0.14=4.8+0.9=

6.1+0.7=6.7-0.2=0.77-0.28=7.7+0.7=

0.82-0.32+3.48.7-0.17-3.8374-16.5-38.5

78.66+30.76+33.6169.64+46.53+63.648.57+6.77-1.04

30-(8.95+0.73)83.9+(24.2+5.4)5.29-1.57-3.24

3.8+0.4=7.4-3.5=0.67+0.33=6.4-0.3=

5.6-0.2=7.5+3.5=0.64+0.3=3+0.3=

5.1-0.1=6-4.6=0.83+0.39=2.1+0.3=

4.6+0.6=7.4+2=0.8-0.36=5.1+0.5=

6.7-0.2=6.9+1.5=0.89+0.2=5.1-0.6=

8.5+0.9=7.5+2=0.66+0.25=2.3+0.9=

4.9-0.3=6.1-0.1=0.76-0.47=7.3-0.5=

3.3+0.7=7.2+0.6=0.86-0.48=1.2-0.1=

0.76-0.04+7.98.8-0.16-3.8463.7+16.8-16.2

87.99+27.89+53.1787.92-44.44+26.16.5+3.04+2.63

70-(2.85-0.97)74.5+(20.2+2.9)7-5.27-1.68

2.3-0.9=8.1+2.5=0.77-0.16=8.8+0.6=

6.4+0.6=7.3-2.9=0.82-0.38=4.2+0.1=

4.1+0.8=7.1-4.7=0.78-0.47=8.6-0.8=

3.5-0.6=6.7-3.4=0.86-0.31=1.6+0.3=

3+0.1=8-4.4=0.86+0.05=2-0.4=

7.2-0.8=8.6-4.9=0.8+0.12=1+0.3=

6.3+0.4=8-1.6=0.66+0.09=4.8+0.8=

7.6-0.8=6.4-3.2=0.86-0.09=7.4+0.8=

0.66-0.09+9.68.9-0.52-2.4845.2-29.5-11.2

72.02-31.19+80.6279.75+30.12+40.074.99-1.46-2.53

60-(5.2+0.44)88.6+(17.3-7.3)7.3+3.67+2.18

7.2+0.8=8.4+0.8=0.68+0.2=6.7-0.8=

6.7+0.6=7.3+0.4=0.8-0.11=1.7-0.1=

8.4+0.7=6.9-4.5=0.81+0.01=8.3-0.5=

3.3-0.2=8.5+4.2=0.7+0.35=1.8+0.2=

3-0.3=7.5+2=0.69-0.37=2.6-0.4=

1.1-0.8=7.8+1.3=0.75-0.21=1.8-0.5=

6.3-0.2=7.7+4.5=0.9+0.13=5.6+0.4=

6.8+0.8=6.2+0.6=0.68+0.42=2.8-0.1=

0.7+0.2+8.58-0.45-1.5566.6+22.3-42.6

63.41-18.95+94.2263.78-38.35+61.828+6.13-1.58

40-(5.64+0.86)82.7-(11.7-2.7)3.64+1.15-1.39

1.7+0.6=6.9-3.3=0.7+0.25=3.7+0.9=

3.2+0.5=6.7-4.6=0.75+0.26=7.9+0.7=

8.9+0.2=6.3+1.7=0.89-0.03=7-0.3=

5.9-0.7=7.4+2.4=0.64+0.06=1-0.6=

3.9+0.1=6.9+1.4=0.86+0.45=9-0.5=

6.5-0.9=6.1-0.8=0.89-0.32=4+0.6=

1.3+0.9=8.3-2.3=0.69-0.4=1+0.2=

4.8-0.1=6-4.4=0.73+0.09=1.2+0.5=

0.68-0.41+3.57-0.87-1.1366.5-46.8+14.5

68.77+45.85+90.6983.14-47.13+69.423.96-1.26-2.11

70-(1.12-0.85)76.4+(11.3-3.4)6.32-2.17+2.07

8.4+0.6=6.9+4.8=0.82-0.25=3.6-0.1=

6.7-0.4=7.9-2.8=0.86-0.24=1+0.8=

8.1+0.4=7.9-0.9=0.76+0.48=4.8-0.8=

6.5+0.4=8.6-2.6=0.75+0.26=7.8+0.9=

8.2-0.2=7.9+2.9=0.68+0.06=1.6+0.2=

3.4+0.5=7.8-1.8=0.77-0.3=2.9-0.4=

4.7-0.8=7.1-2.5=0.79+0.01=7.3+0.1=

8.6+0.4=7.8+2.8=0.82+0.44=7.2-0.3=

0.69-0.31+5.57.8-0.53-2.4793.5+24.6-24.2

77.56-23.86+76.1475.48+43.59+18.919.47+7.61-1.76

40-(8.46+0.15)64.5-(11.8+8.1)5.37+2.5-2.57

4.7-0.8=9+2.9=0.78-0.49=4.9+0.8=

8.5+0.1=7.7+3=0.6+0.1=4.7+0.4=

3.1+0.1=8.5+2.1=0.62+0.03=7.9-0.8=

8.7-0.5=6.8-1.6=0.85-0.4=2.8+0.4=

8.2+0.2=7.2+2.6=0.72-0.42=5.8-0.8=

2.8-0.4=6.9+4.4=0.8-0.43=5.4+0.5=

2.7+0.3=6.3+2.9=0.85+0.24=7.7-0.7=

2.6+0.4=6.4-4.9=0.78-0.42=5.8-0.1=

0.64+0.49+6.95.1-0.63-2.3774+47.7+10.2

72.71+37.35+49.0765.9+40.16+69.339.63+4.18+3.16

70-(4.56+0.28)63.3-(24.8+2)6.75+4.64-1.51

7.8-0.6=7.4-0.2=0.84+0.27=7.6-0.3=

7.8-0.5=7+1.5=0.76+0.34=6.1+0.4=

5.7+0.3=6.7-0.7=0.88-0.3=7.3-0.9=

3.7-0.8=8.6-0.4=0.87+0.17=1.4-0.6=

8.9-0.7=6.6+2.9=0.87-0.4=1.5-0.4=

5.3-0.3=7.7-2.7=0.75+0.23=6.2-0.2=

2.1+0.3=6-3.1=0.83-0.29=6.2-0.7=

4.2-0.7=7.2-2.5=0.8+0.12=3.5-0.9=

0.6-0.06+1.85-0.34-4.6673.5-41.1-17.4

63.41-26.98+34.8478.14+18.16+38.348.8+3.43+2.87

80-(8.56-0.55)74.8+(29.8+5.4)7.64+2.56+1.14

3.6-0.7=9+3.2=0.86+0.27=5.9+0.3=

8.6+0.7=6.9-4.9=0.66-0.11=6.1-0.1=

3.1+0.3=6.8+4.9=0.75+0.25=1.9-0.6=

8.6+0.3=8+2.7=0.83+0.11=3.5+0.8=

3.4-0.1=7.9-2.6=0.84+0.25=3.3-0.3=

1.9+0.5=9-0.5=0.69+0.25=7.3-0.9=

6+0.2=8.5-0.7=0.78+0.14=4.4-0.3=

1.5+0.2=8.9-4.4=0.63+0.3=6.5+0.7=

0.71+0.38+2.27.1-0.12-3.8899.2+28.1-37

86.02-15.48+64.5465.72+20.34+11.864.2+2.29-1.62

40-(3.19-0.1)73.2+(21.7+6.7)9.57+1.13-6.35

6.8+0.9=6.5-1.9=0.79+0.36=7.3-0.6=

4.6-0.6=6.4-0.1=0.8-0.42=1.5+0.5=

6.9-0.8=8.1-0.7=0.87-0.2=3.3-0.4=

2.7-0.2=6.7+1.4=0.82-0.4=4.5+0.7=

8.4+0.1=7.8+4.4=0.62-0.05=1.4-0.8=

6+0.8=7.1-1.1=0.86-0.18=1.1+0.9=

6.5+0.9=7.2+0.1=0.84-0.23=6.7-0.2=

3.7-0.6=6+3.9=0.69-0.05=6.8-0.4=

0.86-0.43+3.48.2-0.27-2.7394.5+61.5+12.3

86.35-42.12+83.4574.84-39.42+31.655.2+2.08+1.27

90-(4.62-0.63)75.8-(20.6+3.1)8.48+1.79-1.3

8.7+0.5=8-3.3=0.6+0.12=5.4+0.4=

8.8-0.1=8.2-3.7=0.72+0.08=7.2-0.9=

1.7+0.2=9-3.4=0.84-0.4=5.1+0.4=

6.6+0.4=6.8+4.9=0.74+0.48=8.8+0.3=

4.9-0.3=7-3.2=0.78-0.29=2.1-0.1=

4.4+0.3=8.1+4.3=0.61-0.2=1.5+0.7=

6.8+0.3=6.4+1.8=0.62-0.25=4.9-0.5=

7.4+0.8=7.2-4.3=0.77+0.3=1.6-0.1=

0.71+0.4+2.98-0.1-2.950.4-20+16.2

84.71+47.92+33.981.92+11.32+15.77.34+3.61-3.72

30-(3.51-0.65)89.4+(10.5+1.8)4.93-1.4+3.04

5.3+0.9=7.7-3.9=0.68-0.07=4.5+0.1=

8.8+0.3=7.7+2.3=0.86+0.48=8.2-0.8=

6.9-0.2=6.7-1.4=0.89-0.04=

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