四年级数学下册小数加减法混合运算专项练习110Word文件下载.docx
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四年级数学下册小数加减法混合运算专项练习110Word文件下载.docx
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3.5+0.4=6.6-3.9=0.65-0.36=3.2+0.9=
8.7+0.2=7.6-2.5=0.6+0.02=1.2+0.3=
7.6-0.2=8.9-3.5=0.88+0.02=1.7+0.5=
6.9+0.9=7.9+3.4=0.89-0.25=8.2-0.4=
0.68-0.05+1.78.4-0.81-1.1993.5-50-19.3
83.4-22.23+38.2485.54+12.39+53.667.62+3.95+2.52
70-(2.81+0.91)88+(23.1+2.5)6.54+2.71+1.81
9-0.4=7.4-1.1=0.84-0.36=4.8-0.7=
5.6+0.5=8.4+2.6=0.66-0.02=2.6-0.8=
1.3-0.1=6.2+4=0.75-0.43=1.5-0.9=
4.8-0.3=9-2.8=0.74+0.25=3.3+0.4=
1.5+0.1=6.3-2.2=0.73+0.01=2.3+0.7=
7.3+0.5=6.4-3=0.73-0.39=6.8-0.8=
4.2-0.1=7.5-2.2=0.73-0.19=8+0.3=
1.2+0.2=7.5-3.8=0.81+0.36=4.8+0.2=
0.66-0.23+3.28.5-0.44-1.5643.5-16.4+16.9
65.29+47.68+40.8683.3-40.66+94.86.84+4.52+1.02
20-(8.26+0.52)71.3-(13.6-6.3)3.53-1-1.16
1.3-0.2=7.1-3.8=0.72-0.15=6.4+0.2=
3.2-0.3=8.2+0.9=0.9+0.35=4.8+0.1=
9-0.1=8.2+4.8=0.67-0.34=3.8-0.8=
6.7+0.2=7.2+4.8=0.67+0.04=2.1-0.1=
4.7-0.6=6.6-0.8=0.64+0.49=2.9-0.1=
1-0.8=8.4-3.8=0.73+0.47=7-0.1=
8.6+0.3=6.2+4.1=0.68+0.22=7.2+0.3=
6.4-0.4=7.6-4.6=0.78+0.24=3.5+0.9=
0.75-0.33+8.35.8-0.18-1.8257.1+29.5-27.2
79.21+31.15+41.9378.59-48.24+86.549.72+8.22-1.23
70-(3.46+0.6)95.6-(22-9.9)8.15-3.46+4.25
7.3-0.9=7.3+4.6=0.82-0.49=1.3+0.7=
5.4-0.5=8.4+4.1=0.72-0.2=3.3+0.8=
4.8-0.7=6.9-1.6=0.77-0.23=7-0.5=
3.1-0.3=7.8+2=0.7-0.15=3.3+0.4=
8.8-0.3=6.6-3.3=0.77+0.39=5.9+0.3=
3.8+0.8=6.7-1=0.71-0.45=1.5-0.8=
4.7+0.6=7.5-3.3=0.61-0.38=1.5-0.6=
2.3+0.8=7.1-1.4=0.65-0.44=7.2+0.1=
0.83-0.39+3.99-0.46-3.5463.9+47.9-15.2
66.84+29.39+25.3372.6+33.93+31.426.77-4.89+1.83
90-(5.22+0.64)76.6+(29+9.4)5.53+2.87+2.65
6.4-0.9=6.8+4.3=0.73+0.38=1.3-0.7=
7.7-0.6=8.4+4.2=0.79+0.08=5.8+0.2=
4+0.6=7.7-3.8=0.66-0.2=1.2+0.2=
3.4+0.2=8.6-0.4=0.73+0.2=5.3-0.9=
4.6-0.7=7.7+0.8=0.61-0.46=4.8-0.3=
1.6+0.7=7.8+4.3=0.75+0.44=3.1+0.3=
4.5+0.3=7.7+4.2=0.76-0.28=3.2+0.8=
2.5+0.7=8.6+1.8=0.81-0.36=6.6-0.4=
0.86-0.4+7.56.7-0.64-4.3641.2+15.6-14.9
66.4+33.14+48.9566.55-25.1+18.886.72+4.22-2.36
30-(3.58+0.31)99-(11.9-6.2)7.18+1.64+2.17
4.2-0.7=7.2+3.3=0.71+0.22=7.3+0.9=
3.6+0.1=8.2+4.8=0.7-0.29=3.6+0.9=
4.4-0.4=8.5+1.7=0.89-0.45=3.6-0.6=
7.8+0.6=8.3-2.6=0.69-0.33=1.9+0.5=
1-0.1=8.6-2.2=0.64+0.06=8.6+0.7=
1.1+0.2=7.2-4.9=0.74-0.38=3+0.3=
8.5+0.9=6.9-3.3=0.89-0.09=2.1+0.3=
2.3-0.7=6.6-4.2=0.74-0.11=4.3-0.6=
0.84+0.13+89.8-0.6-0.493.7-66.6-19.2
71.24+40.28+16.1263.99-14.3+92.498.99-5.7+2.71
50-(6.43+0.71)66.7-(16.8-7.9)4.05-1.4-2.5
1.1-0.8=7.8+1.7=0.66-0.29=5.9-0.7=
5.8-0.2=6.9+3.2=0.81+0.06=6.9-0.8=
3.5+0.2=6.6+0.1=0.71+0.27=4.9+0.4=
3.8-0.6=8.5-0.6=0.74+0.24=1.1+0.1=
4.3+0.9=7.9-3.5=0.7-0.37=3+0.3=
4.9+0.6=8.2-0.4=0.69-0.07=2.4-0.3=
8.3-0.8=6.2+3=0.87+0.34=8.7-0.3=
3.8-0.6=7.1+0.6=0.81-0.02=2.3+0.1=
0.88+0.37+1.37-0.55-3.4554.5-39.4-13.5
68.35+12.48+83.363.05-27.31+78.96.53-3.76-1.31
40-(6.6+0.8)74.2-(20.3-2.6)6.59-4.92+1.2
6.9+0.6=6.3+4.2=0.65+0.2=3.4+0.3=
9-0.9=6.4+1.1=0.6-0.06=7.6-0.2=
3.3-0.5=6.2-2=0.69-0.04=7.1-0.9=
5.5+0.7=8.1-4.4=0.62+0.46=5.2+0.6=
8-0.3=8.3+4.3=0.73-0.05=8+0.4=
2.7+0.4=7.5-0.2=0.84-0.05=4.4-0.5=
4.6-0.3=8.7+4.4=0.62-0.44=5.6+0.8=
6.2-0.8=6.7+2.8=0.82+0.04=5.4+0.2=
0.89-0.37+19.9-0.25-0.7568-40+14.2
61.14+34.03+97.9381.58-21.01+86.845.68+1.52+1.69
50-(4.53-0.19)68.3-(14.6+8.4)7.89-1.22+5.39
1-0.8=6.4+4=0.75-0.07=6.3-0.9=
9-0.3=6.8+4.8=0.79-0.12=9+0.9=
6.7-0.6=7.4-1.3=0.83+0.1=8.5+0.3=
1-0.5=6.6-3.6=0.71-0.21=2.2-0.2=
3+0.5=8.6-0.7=0.77+0.43=3.3-0.4=
7.7-0.2=7.1-1.9=0.84+0.29=5.2+0.6=
4.1+0.3=7.8+4.9=0.74-0.47=7.9-0.9=
8.6-0.6=9-3.6=0.73-0.32=2.6+0.5=
0.73+0.2+4.46.1-0.27-0.7361+44.4-11.6
83.06+45.92+48.662.61+13.47+10.889.42-2.54-3.05
40-(1.97+0.19)89.1+(26.1+4.2)9.22-2.93-1.71
8.1-0.7=6.2-3.3=0.9-0.41=4-0.4=
7.2+0.8=7.8+4=0.7-0.06=3+0.2=
2.8+0.1=6+3=0.65+0.07=8.7+0.5=
4.2-0.2=8.8-2.2=0.64+0.49=6.9-0.4=
8.1+0.9=6.3+4.9=0.81+0.17=3.1-0.5=
6.6+0.3=6.1+3.8=0.8+0.11=3.6-0.2=
2+0.9=8-4.7=0.64+0.26=3.4+0.9=
2.1-0.6=7.2-2.9=0.68-0.13=2.8+0.3=
0.87-0.28+9.46.8-0.33-0.6759.5+42.6-15.3
86.64-33.06+60.0262.51-24.98+48.414.22+2.41-1.24
80-(1.41-0.3)77.2-(22.5-5)8.61-2.01-4.16
6.7-0.8=7-2.5=0.81-0.26=8.6+0.4=
8.5+0.3=7-2.2=0.62+0.23=3.2-0.7=
8.8+0.1=6.7+3.4=0.88-0.46=8.9+0.5=
1.9+0.1=7.1-2.2=0.7-0.43=2.9+0.1=
8.6+0.7=7.7-4.4=0.8+0.39=1.2+0.7=
6.3-0.7=8.8+4.9=0.81+0.43=8.4+0.5=
7.8+0.9=7.1-1.1=0.68+0.27=7.9+0.2=
1+0.6=7.6-4.8=0.68+0.02=1.7-0.3=
0.61-0.32+8.57.2-0.83-0.1783.9-59+13.3
77.49+25.09+93.0761.74-16.56+96.98.76+5.06+1.58
70-(8.61+0.18)91.7-(21.3+6.2)3.7+2.1-1.11
1.4+0.4=7.8-2.1=0.9+0.21=4.5-0.3=
7.4+0.6=8.6+1.5=0.63-0.15=4.7-0.3=
1+0.7=6.7-1.2=0.88+0.41=8.5+0.7=
5.8+0.9=6.4-3.7=0.84-0.24=8-0.4=
2.4-0.2=6.5+2.1=0.79+0.43=6+0.5=
4.2-0.1=6.6-2.1=0.64-0.24=4.1-0.3=
5.5+0.6=8.2+1.5=0.82+0.43=6.8-0.8=
3.3+0.7=6.5-1.8=0.84+0.26=6.1-0.5=
0.67+0.15+9.87.7-0.67-4.3348.4+14.2-22.7
81.7+48.34+45.6180.55-45.31+38.618.58+6.78+1.46
60-(4.94+0.24)81.8+(18.6+6.4)6.19+4.51+1.13
5.5-0.5=7.1-4.1=0.69-0.19=4.7-0.1=
6.2+0.2=6.7-1.5=0.71+0.03=3.7-0.6=
2.8-0.8=7.8+1.1=0.8-0.09=1.2+0.2=
7.5+0.6=8.9-3.2=0.68-0.38=8.3-0.4=
1-0.1=8.1-2.1=0.66+0.16=3.7+0.1=
1.3+0.1=6.9+0.4=0.83-0.08=2.4-0.9=
4.2-0.2=6.6+1.8=0.67-0.23=2.7+0.4=
1+0.3=6.3-4=0.74-0.03=7.7+0.9=
0.77-0.4+2.46.1-0.36-3.6492.8+52.2-12.7
80.7-21.61+20.9667.15+37.18+79.435.44-3.9-1.45
60-(6.05-0.61)99.5+(20.9-9.3)5.57+1.71+1.76
3+0.8=6.5-3.1=0.87-0.03=7.4-0.5=
1.6-0.9=6.2+1.2=0.81+0.03=3.9-0.4=
3.9-0.4=6.5+4.1=0.71-0.15=4.7-0.6=
3.4+0.8=8.7+4=0.9-0.3=2.6+0.8=
2.9+0.7=8+4.4=0.9+0.39=2.1-0.1=
4.9+0.6=7.2-2.1=0.88-0.35=6.3+0.9=
8.3-0.6=7.2+3.1=0.66-0.17=2.8-0.2=
7.4+0.9=8.1-2.3=0.86-0.23=4.1+0.3=
0.9-0.07+7.15.2-0.78-3.2238.1-15.7-16.8
79.13+35.18+94.6363.86+30.27+89.528.27+1.17+5.99
90-(4.57+0.7)84.4-(14.8+4.2)7.64+3.58+3.79
5-0.3=6.7+3.5=0.71+0.28=6.5-0.6=
8.8-0.6=6.6+2=0.66-0.49=4.7+0.4=
5.5-0.7=7.7+0.5=0.85+0.26=6.5-0.1=
1.4-0.8=7.8-0.6=0.76-0.01=8.1+0.1=
4.7-0.2=9+4.4=0.84-0.27=2.7+0.9=
7.7+0.8=8.2-0.1=0.65-0.07=5.3-0.6=
6.3+0.6=7.3+1.4=0.62+0.35=3.2-0.3=
3.3+0.9=6.3-2.4=0.89+0.43=5.8+0.3=
0.8+0.25+8.26.3-0.52-2.4852.6+18.2-32.7
87.39+29.89+97.9864.92-19.01+13.577.68-1.07+4.14
20-(2.13-0.85)79.3-(18.1+6.1)3.73+1.22-1.5
2.5-0.1=6.8-2=0.65-0.36=8.2+0.4=
5.5-0.5=7.8+0.1=0.65-0.43=7.5-0.3=
9-0.7=6.6+3.8=0.67-0.25=7.2+0.8=
7-0.8=7.4+3.8=0.82+0.44=5.9+0.8=
3.2-0.9=6.6-0.8=0.77+0.41=3.7-0.8=
3.5-0.6=7.6+4.7=0.67+0.49=3.8+0.9=
1.8-0.6=8.6-4.2=0.77-0.33=3.6-0.9=
6.1+0.2=8.6-4.9=0.78+0.22=2.5+0.4=
0.74-0.17+6.26.6-0.21-2.7942.9-20.3-14.3
63.91+18.81+90.9364.62-11.46+208.69-2.71+4.74
40-(4.93+0.82)85-(20.1+5.8)6.51+4.52-1.35
1.4+0.9=8.7-3.4=0.71+0.31=2.7-0.1=
2.6+0.5=6.2-0.4=0.77-0.21=8.4+0.3=
1.1+0.7=6.1+4=0.61-0.25
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