北师大版四年级数学下册第一单元小数加减法专项练习题120Word格式文档下载.docx
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北师大版四年级数学下册第一单元小数加减法专项练习题120Word格式文档下载.docx
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9.82=____+____+____
1.01=____+____
2.741=____+____+____+____
4.6-4.3=6.1+1.7=4.3+2.24=
56.5-11.3=31.3+43.3=65.79-42.4=
6.23+2.25+5.288.19-(4.77+1.23)4.93+7.22+4.54
2.49=2+0.4+0.09
8.69=____+____+____
10.06=____+____
6.578=____+____+____+____
8.4-5.1=8.7+1.3=1.2+1.34=
66.6-22.0=44.2+10.0=59.87-34.1=
5.06+1.35+2.688.77-(3.94+1.43)8.16+8.46-3.92
3.79=3+0.7+0.09
8.55=____+____+____
14.01=____+____
2.556=____+____+____+____
5.1-1.5=1.1+6.4=5.3+1.44=
59.6-15.3=50.0+30.1=65.58-10.0=
8.27-3.9+8.37.91-(3.93+1.18)2.76+9.17-2.28
5.12=5+0.1+0.02
10.39=____+____+____
14.08=____+____
14.395=____+____+____+____
8.4-5.6=6+3.1=5.2+2.21=
85.6-30.0=42.1+22.5=58.89-30.3=
9.43-1.52+2.77.7-(3.77+0.32)6.82+9.7+3.34
9.54=9+0.5+0.04
9.39=____+____+____
3.02=____+____
1.779=____+____+____+____
8.9-2=3.5+5.8=1+2.31=
76.7-51.0=30.2+42.0=85.66-24.0=
7.98+3.19+0.39.86-(4+0.16)6.38+6.26+1.74
3.31=3+0.3+0.01
5.26=____+____+____
10.05=____+____
14.437=____+____+____+____
9-4.2=8.6+1.4=2+1.12=
85.8-32.4=12.0+20.3=59.79-24.2=
7.48+1.79+7.519.92-(4.27+0.45)6.78+5.46-5.4
2.26=2+0.2+0.06
9.67=____+____+____
8.229=____+____+____+____
8.5-8.1=3.5+1.3=2.3+2.4=
98.6-11.4=53.1+21.2=85.79-40.3=
8.1+2.35+4.438.32-(3.74+0.68)6.39+9.02-0.13
5.81=5+0.8+0.01
2.48=____+____+____
3.09=____+____
2.519=____+____+____+____
7.4-5.7=5.9+1.4=5.3+1.01=
89.8-12.2=32.4+25.0=86.67-32.3=
9.77-4.76+6.019.76-(3.56+1.61)8.14+9.24+3.94
6.99=6+0.9+0.09
6.26=____+____+____
3.977=____+____+____+____
4.8-3.3=8.6+1.2=1.3+4.04=
65.9-10.1=14.1+15.4=66.77-31.1=
8.32-4.14+8.399.41-(3.17-1.3)5.46+8.48-4.64
9.38=9+0.3+0.08
4.84=____+____+____
9.09=____+____
6.374=____+____+____+____
3.6-1.7=2.8+4.4=5.4+4.3=
65.5-14.4=51.4+10.3=89.77-32.1=
6.03+4.04+8.777.85-(4.73-1.13)8.48+6.49-5.71
5.57=5+0.5+0.07
12.21=____+____+____
11.01=____+____
7.392=____+____+____+____
8.1-2.6=7.9+1.3=1.3+1.41=
78.8-11.2=20.0+40.0=78.59-44.0=
5.01+2.88+2.87.85-(3.81+0.7)1.39+7.82+2.3
3.89=3+0.8+0.09
8.38=____+____+____
1.03=____+____
7.495=____+____+____+____
7.5-2.9=7.2+1.2=4+3.3=
98.7-20.1=44.4+14.1=69.88-32.2=
7.11+2.11+5.899.28-(4.27+1.91)5.29+5.03-1.77
9.41=9+0.4+0.01
13.88=____+____+____
1.07=____+____
5.161=____+____+____+____
2.5-1.2=7.2+2.8=4.1+3.1=
76.6-11.1=50.2+40.3=59.95-22.4=
8.26+4.36+0.719.29-(4.96+1.81)5.21+8.62+3.91
3.43=3+0.4+0.03
7.77=____+____+____
14.04=____+____
9.591=____+____+____+____
7.1-6=8.8+1.2=3+4.22=
68.7-52.1=33.2+14.0=78.56-30.4=
6.66-2.64+6.699.42-(3.41+0.31)5.51+8.77-1.69
7.34=7+0.3+0.04
3.74=____+____+____
12.05=____+____
15.216=____+____+____+____
3.5-2=2+3.4=2+2.12=
87.5-20.2=20.0+21.0=79.79-32.0=
8.91-4.4+9.498.23-(4.86-1.73)2.05+5.49-2.34
5.27=5+0.2+0.07
14.95=____+____+____
12.02=____+____
5.621=____+____+____+____
6.7-4.9=6.8+1.7=5.2+4.4=
89.9-21.2=24.1+22.5=75.86-22.2=
6.71-1.71+3.318.23-(3.46-1.32)5.59+8.16-4.3
6.42=6+0.4+0.02
14.61=____+____+____
5.698=____+____+____+____
6.9-5.6=8.1+1.9=4.1+1.04=
78.7-11.4=51.1+22.3=58.98-50.3=
8.11+3.01+3.689.06-(3.26-0.43)5.24+9.69+0.93
9.88=9+0.8+0.08
10.55=____+____+____
13.09=____+____
9.397=____+____+____+____
8.4-5.3=4.1+1.2=1.4+1.42=
97.6-12.0=32.3+30.4=78.76-23.4=
5.64-2.96+1.69.29-(4.26+0.96)8.66+9.57-4.29
9.27=9+0.2+0.07
4.19=____+____+____
7.01=____+____
4.457=____+____+____+____
2.1-1.9=8.5+1.2=3.2+4.3=
79.8-40.4=44.4+15.3=85.86-34.3=
5.3-1.01+8.939.8-(4.99+0.67)6.48+6.81+1.01
2.66=2+0.6+0.06
4.12=____+____+____
8.02=____+____
4.149=____+____+____+____
7.9-1.1=7.2+2=2.4+2.33=
86.6-20.2=21.1+12.3=98.88-43.1=
8.88+1.06+4.479.84-(3.02-1.47)8.65+9.81-4.69
3.81=3+0.8+0.01
2.53=____+____+____
1.869=____+____+____+____
3-1.9=5.8+1.4=3.2+1.11=
65.8-42.2=33.0+33.1=99.59-54.0=
8.53-2.44+8.987.3-(4.32-0.42)9.73+9.94+2.34
1.41=1+0.4+0.01
10.72=____+____+____
12.09=____+____
5.852=____+____+____+____
6.5-2.9=1.2+1.5=1.1+3.31=
87.7-50.4=32.1+31.2=79.65-45.3=
8.38+2.85+1.999.85-(4.42-0.89)2.11+7.36+2.7
4.22=4+0.2+0.02
4.99=____+____+____
4.01=____+____
13.663=____+____+____+____
3.8-2.6=7.8+1=3.3+1.44=
95.6-35.1=42.0+22.2=87.89-55.3=
7.85-2.11+3.519.64-(4.85-0.49)1.64+6.61+0.25
4.88=4+0.8+0.08
10.56=____+____+____
14.291=____+____+____+____
6.1-2.8=3.5+1.7=2.2+1.22=
85.6-13.2=43.1+24.3=69.97-12.4=
5.27-2.53+8.748.91-(4.04-1.87)2.81+5.88+3.32
7.71=7+0.7+0.01
4.65=____+____+____
13.03=____+____
9.991=____+____+____+____
8.5-7.2=5.8+1=5.1+2.13=
79.9-24.3=14.3+21.2=96.85-32.1=
6.94-3.58+1.497.08-(4.32+1.68)4.54+9.65-4.31
7.41=7+0.4+0.01
7.21=____+____+____
3.06=____+____
5.341=____+____+____+____
6.4-1.1=5.5+2.4=5+3=
88.9-13.1=53.3+43.2=55.96-42.2=
5.31-2.29+7.938.43-(4.86+1.83)1.57+6.5+2.17
8.98=8+0.9+0.08
4.32=____+____+____
1.05=____+____
9.559=____+____+____+____
4.6-3.7=4.8+3.9=2.3+1.1=
79.9-11.3=53.3+22.1=78.67-51.0=
7.06+1.72+0.329.51-(3.45+1.88)6.83+8.29+4
6.77=6+0.7+0.07
15.68=____+____+____
4.07=____+____
2.754=____+____+____+____
3.6-3.5=6+1.4=4.4+3.24=
99.5-23.3=24.1+33.2=88.59-43.4=
9.23+2.12+7.888.92-(3.21-0.98)6.13+6.62+1.96
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