人教版四年级数学下册小数加减法混合运算专项练习题117Word文件下载.docx
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人教版四年级数学下册小数加减法混合运算专项练习题117Word文件下载.docx
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5.7+0.2=6+3.6=0.71-0.46=8.9-0.9=
3.6+0.6=9-0.9=0.8+0.11=4-0.8=
8.9-0.9=7.5+1=0.72-0.46=2.6-0.4=
3.8+0.2=6.4-1.4=0.85+0.33=3.3+0.3=
0.64+0.19+7.28.3-0.64-2.3677.5+12.1-22.5
80.11-14.54+81.8980.7-14.95+14.768.93-4.42+3.74
20-(7.7+0.16)80.5+(26.8+7.7)4.92+3.35+1.34
5.5+0.1=6.3+0.9=0.79-0.36=1.6-0.6=
6.5-0.4=7.1-3=0.85+0.17=1.9+0.8=
8.6+0.5=8.3-0.5=0.62+0.35=1.3-0.7=
2.3+0.3=7.2-0.4=0.68-0.09=8.8+0.6=
2.5-0.1=8.7+2.4=0.75+0.39=2.1-0.8=
6-0.7=6.6-1=0.71-0.44=2.5-0.6=
6.7+0.6=9+0.3=0.62+0.28=3.3+0.6=
2.8-0.1=6.5-4.5=0.65-0.15=8.1+0.5=
0.65-0.33+3.67.8-0.73-1.2737.5-20.4-17.1
71.05+29.71+64.0160.27+24.35+59.467.84-2.21-4.24
70-(8.64-0.64)74.3+(27.6+5.1)4.82-2.58-2.03
8.2-0.4=7.5-2.3=0.84-0.48=4.5-0.4=
4.5+0.6=7.4+1.6=0.69+0.39=8.6+0.7=
6.9+0.9=7-0.9=0.83+0.26=1.9+0.1=
3.8+0.4=8.7+0.8=0.86-0.08=7.5+0.5=
5.1+0.3=7.8-1.2=0.83-0.44=8.9+0.1=
5.9-0.2=8.1-2.4=0.71-0.12=8.9+0.9=
5.5-0.2=6.7-1=0.6+0.09=3-0.7=
4.1-0.3=8.9-3.1=0.81-0.31=5.5-0.5=
0.72-0.3+9.67.3-0.27-4.7380.7-54.9+23.9
70.99+34.83+86.8979.83-38.69+43.696.18+1.58+3.21
20-(2.74+0.97)69.4-(17.5+6.2)4.39-1.42+1.28
7.4+0.5=7.5-0.7=0.74+0.09=8.3+0.2=
4.7-0.7=6.5+0.3=0.83-0.41=5.5-0.4=
1.9+0.1=7.4-4.8=0.7-0.13=3.7-0.1=
5.4-0.7=7.6+3=0.6-0.14=4.1+0.7=
1.2+0.2=7.8+2.5=0.61-0.08=9+0.5=
4.5-0.5=6.3-1.9=0.84-0.38=6.5-0.2=
3.6+0.7=8.8-2.5=0.69-0.48=3.4+0.5=
6+0.5=6.4+4.4=0.68+0.48=8+0.4=
0.81+0.11+0.78.3-0.49-3.5198.2+49.4-17.1
80.76-26.28+52.673.7-27.26+65.446.1-1.26-4.37
20-(5.72+0.89)69.6+(22.6+1.2)7.15-4.83+1.2
1+0.5=6.7+1.4=0.89+0.49=5.1+0.7=
1.3-0.3=8.6-4=0.72+0.45=1.7+0.8=
1.7+0.9=6.5+4.6=0.8+0.2=3.6-0.4=
1+0.8=6.4-2.8=0.64+0.38=8.1+0.8=
4.2+0.9=6.8+4.2=0.65-0.26=7.6-0.2=
1.8-0.5=6-4.4=0.85+0.37=4.3-0.4=
9+0.5=6-3.2=0.82-0.41=7-0.2=
7.2+0.5=6.9+2.7=0.74+0.39=1-0.9=
0.78-0.31+3.48.8-0.32-3.6863.9+17.2-11.4
76.71+26.99+81.8973.97+46.01+23.897.99-1.53-5.51
30-(4.17+0.62)77.6-(14.1+5.6)9.52-7.81+1.34
4.7-0.4=9+2.7=0.73+0.23=6.7+0.6=
6.1+0.5=7.4+4.8=0.83+0.12=1.9-0.2=
2.2+0.9=7.6+3.9=0.81-0.12=5+0.1=
1.5-0.4=6.6+1.1=0.9-0.48=4.1+0.9=
8.7-0.3=6.7+4.2=0.85+0.42=2.7+0.7=
2.4+0.4=6.4+1.2=0.88+0.22=5.4+0.7=
2.1+0.2=6.4-0.7=0.66+0.35=4.3-0.5=
7.2-0.7=7.2+1.6=0.63-0.05=8.1+0.5=
0.82+0.47+0.55.7-0.52-1.4838.1+13.1+14.4
71.67-48.03+37.5679.32-20.18+33.838.21+2.01+3.95
40-(1.81+0.71)71.2-(29.2-9.4)7.61-3.61+3.62
8-0.1=8.3+3.9=0.79-0.17=5.6-0.6=
5.9+0.1=6-3.6=0.61+0.41=7-0.2=
4+0.1=8.5-4.3=0.67+0.11=3.7+0.7=
8.4-0.7=6.2-3.4=0.76-0.05=3.6+0.9=
7.4+0.7=6.6-1.3=0.65+0.33=4.3+0.5=
5.6-0.9=6-3.1=0.85+0.18=2.1+0.3=
2.9-0.3=8.1+1.1=0.75-0.01=2.1-0.9=
7.1+0.4=8+2.3=0.78+0.21=4.6+0.8=
0.74+0.29+2.75.8-0.58-0.4237.3+21.6-15
81.52-36.18+33.5386.95-10.49+65.13.74+1.88+1.44
40-(3.54+0.44)77.7-(25.5+4.7)6.95+1.12-5.08
5+0.6=7.1-2.7=0.62-0.38=7.8+0.4=
5.3-0.6=7.4-3.5=0.71+0.23=5.4+0.4=
4.2-0.7=7-3.1=0.63-0.3=8.4+0.4=
9+0.2=6.3+0.3=0.6-0.43=5.2-0.2=
2.5-0.8=6.7-1.5=0.79+0.34=2.1-0.9=
3.9+0.8=8.2+0.5=0.72-0.06=3.1-0.1=
1.4-0.9=6.5+4.2=0.71+0.39=4-0.1=
5.1-0.8=6.9-1.7=0.64+0.08=3.7+0.4=
0.69+0.21+89.4-0.84-4.1637.2-18-11.7
62.43-36.62+14.1977.28+37.79+98.549.22-1.62+4.92
20-(8.05+0.76)64.2+(22.9-4.7)7.09-5.45+1.44
2-0.6=6.8+0.5=0.88-0.18=5.9-0.2=
1.4-0.6=8.3+2.5=0.85-0.12=5.7-0.4=
1.8-0.4=9+4.8=0.85-0.07=4.4-0.9=
3.3+0.6=7.8+3.2=0.83-0.49=5.7+0.4=
8.6+0.5=6.6+2.8=0.66-0.48=6.6+0.4=
5.8-0.5=8.7+0.4=0.86-0.41=4.2-0.4=
7.8+0.5=6.1-1.2=0.71-0.36=3.3-0.7=
4.5+0.5=8.8+4.2=0.81+0.14=6.5+0.2=
0.67+0.35+3.59.9-0.34-3.6687.1+39.6-10.7
85.19+19.5+10.2273.28+24.4+93.137.62-5.01-1.28
60-(4+0.86)84+(21.2-4.9)8.44-6.5-1.75
3+0.8=6.8-3.4=0.77-0.19=4+0.5=
7.8-0.2=6.5-0.2=0.64-0.28=5.1+0.6=
6+0.4=6.3+4.2=0.73-0.22=3.7+0.6=
1.7+0.4=7+1.8=0.6-0.12=8+0.3=
7+0.4=7.4-3.2=0.71+0.07=6.5+0.9=
8.8+0.8=6.6+0.6=0.9+0.18=7.3-0.6=
4.1+0.7=7.6-3.3=0.78+0.47=3-0.3=
2.9+0.1=7.7+4.2=0.66+0.3=8.1-0.6=
0.73+0.2+0.85.2-0.46-2.5486.8+14.7+53.3
65.96-34.12+36.6287.07-23.95+71.619.03-5.78+2.37
90-(7.78-0.24)68.2-(11.3-6.9)4.27-2.66+1.43
6.2-0.4=6.8-4.4=0.69-0.09=8.9-0.1=
7.5-0.4=6.3-4.4=0.9-0.06=7.3+0.4=
1.7+0.9=7.3+3.3=0.72-0.24=4.7+0.1=
3.5-0.9=6.4-0.5=0.67-0.28=3.7+0.6=
1.8-0.2=7.4-0.9=0.84-0.23=7-0.9=
4.5+0.5=7.7-1.5=0.8+0.19=7.7+0.6=
1-0.8=7.4-0.3=0.84-0.26=5.2+0.5=
5-0.8=8.2-2.5=0.63-0.04=5.7+0.5=
0.63-0.25+8.48.1-0.59-0.4144.7+20.1+18.6
75.61-23.98+55.7264.72+13.48+76.497.88+5.65-1.07
40-(9.21+0.49)90.7+(28.3-4)6.13-3.22-1.28
7.9+0.9=8.8+2.2=0.89+0.04=4.5-0.8=
1-0.4=8-4.9=0.66-0.2=4.4+0.4=
2.8-0.6=7-3.2=0.76-0.22=5.3-0.4=
6.3+0.2=6.3-4.5=0.67-0.26=6.7+0.4=
2.1+0.9=8.8-4.6=0.74+0.45=1.8+0.1=
1.6+0.7=7.5-2.3=0.69+0.2=2.2-0.2=
7.9+0.4=6.8-2.2=0.84-0.27=8.8+0.5=
3.2-0.3=8.3+1.3=0.74+0.46=5.5-0.2=
0.65-0.16+89.9-0.25-2.7548.4+25.6+10.2
79.26-43.06+90.3181.44+25.52+52.558.32+1.67+6.14
50-(2.27+0.85)74.2+(27.5+4.2)6.71+2.45-3.02
4.7+0.7=6.7-2.3=0.82-0.17=3.3-0.9=
4.4+0.7=8.4+3.6=0.88+0.14=4.3+0.4=
5.1-0.9=7.8-3.6=0.73+0.4=7.6+0.2=
5.3+0.5=8.3-3.7=0.86-0.03=4.3+0.3=
8.4-0.9=7.4+3.6=0.9-0.15=9-0.3=
8.4-0.8=8.4-3.4=0.7-0.38=8.3-0.1=
4.4-0.1=7-1=0.81-0.3=3.8-0.1=
3.6-0.4=7.6-2.9=0.87+0.31=1.1+0.8=
0.69-0.01+4.25-0.23-4.7754.2+11.3+27.7
75.41+48.48+68.776.17-38.18+92.956.83-1.78+4.93
50-(4.79+0.25)99.8+(15+1.2)4.27+2.03+1.93
5.1-0.2=6.2+2.2=0.65+0.4=6.9-0.1=
7.4+0.8=7.4-0.1=0.82+0.36=3.5+0.8=
5.2+0.7=6.2-0.4=0.88-0.23=7.9+0.6=
4.7-0.7=6.2+0.1=0.84+0.24=3.7-0.3=
6.3+0.7=6.4+3.3=0.68+0.12=3.3+0.8=
6.2-0.1=8.1-2.7=0.79+0.18=4.8-0.7=
3.2+0.8=8.1-0.5=0.61-0.14=3.1-0.4=
3.4-0.3=6.4-4.3=0.68-0.34=8.7+0.2=
0.64-0.45+4.28.6-0.58-2.4240.9-14.3+17.7
89.7-15.59+78.1260.47-48.2+88.89.52-2.28-5.22
30-(5.18-0.86)88.8-(14.2+3.8)6.2+3.86+1.09
7+0.3=6.4-1.2=0.7-0.2=2-0.1=
4.8+0.8=6.7-2.9=0.61-0.46=3.7-0.7=
6.6+0.9=7+0.1=0.66+0.44=7.8+0.8=
6.4+0.9=8-0.4=0.89-0.39=6.6-0.1=
2.7+0.8=7+1.9=0.88+0.19=7.9+0.3=
1+0.2=7.5-2.5=0.86-0.25=5.2-0.6=
8.2-0.7=7.4+3.2=0.66-0.04=3.7+0.8=
2+0.2=7.9+4.6=0.6+0.15=3.3+0.1=
0.86+0.42+1.99.8-0.84-2.1689.9-71.9+16.9
75.67-15.46+48.1574.16+18.36+44.017.35+1.32+4.68
90-(9.85-0.87)63.3-(29.1-8)9.79+3.18-6.22
1.9-0.3=8.1-0.9=0.75-0.07=7.7+0.4=
1.4+0.1=7.9-0.7=0.68-0.17=3.3-0.8=
6.2-0.8=7.1-2.6=0.78-0.03=6.9-0.7=
1+0.5=6.4-2.5=0.77-0.07=3.5-0.4=
1.1+0.6=6.4-4.5=0.66-0.15=1.7+0.9=
1.3+0.1=7.7-0.3=0.61+0.08=4.6-0.2=
3.6+0.1=8.5+2=0.71+0.01=1.6-0.6=
3.5-0.5=6.5-3.5=0.88+0.38=6.9-0.3=
0.6-0.47+3.78.6-0.4-0.685.2+18.8+44
65.89-26.63+12.4376.72+23.08+92.235.82-3.82-1.76
20-(9.62-0.99)80.4+(11.8+9.7)4.54+2.84+1.04
6.9+0.3=8.4+1.3=0.77-0.31=2.5+0.4=
1.2-0.4=7.1+1.6=0.79+0.32=8.7-0.2=
7.5+0.5=7.2+1.7=0.6
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- 人教版 四年级 数学 下册 小数 加减法 混合 运算 专项 练习题 117