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177文档格式.docx
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11.06=____+____
10.727=____+____+____+____
2.2-1.9=8.5+1.1=5.2+1.11=
65.8-13.0=53.1+23.0=97.69-54.2=
6.47-2.84+7.078.31-(4.43+0.62)2.58+7.06-5.44
6.98=6+0.9+0.08
12.99=____+____+____
13.04=____+____
6.829=____+____+____+____
4.1-3.7=3.3+5.3=2.1+3.02=
99.6-25.0=53.1+11.3=76.79-41.2=
6.6-3.59+1.077.33-(4.05+0.99)5.25+8.59-5.31
9.27=9+0.2+0.07
9.24=____+____+____
5.08=____+____
8.443=____+____+____+____
9.3-7.3=5.3+1.2=2.1+1.21=
85.7-34.4=21.3+15.4=96.97-14.3=
5.52-2.52+4.477.34-(3.5+0.34)4.35+6.05+3.83
9.26=9+0.2+0.06
10.21=____+____+____
1.06=____+____
10.253=____+____+____+____
4.1-1.7=4.8+3.2=5.1+4.34=
69.8-24.4=24.3+14.2=68.98-53.4=
8.15+2.87+7.87.32-(3.37-0.44)8.44+8.34+1.6
3.66=3+0.6+0.06
14.91=____+____+____
9.03=____+____
11.224=____+____+____+____
1.3-1.1=2.9+1=3.1+3.21=
78.8-52.0=52.4+34.4=98.65-32.3=
8.23+1.55+4.337.26-(4.51+0.21)2.01+5.11-5.07
1.54=1+0.5+0.04
5.47=____+____+____
7.05=____+____
7.352=____+____+____+____
3-2.8=7.6+1.6=2.2+4.23=
95.9-32.0=40.1+13.1=85.88-24.2=
5.49+3.98+4.758.53-(4.37+0.61)1.28+5.77-5.25
3.85=3+0.8+0.05
7.54=____+____+____
1.03=____+____
12.168=____+____+____+____
2.3-1.2=6.4+3.5=3.4+1.11=
85.8-11.1=42.2+11.2=95.55-14.4=
5.33+4.49+6.049.25-(4.59-1.47)9.03+8.85-2.1
9.79=9+0.7+0.09
12.95=____+____+____
9.02=____+____
15.394=____+____+____+____
6.4-5.4=7.7+1.8=1.3+4.22=
96.7-21.0=54.3+23.1=66.97-22.0=
5.16+4.74+3.278.07-(4.75-0.99)1.48+7.31+5.41
4.11=4+0.1+0.01
14.99=____+____+____
3.04=____+____
10.855=____+____+____+____
6.2-2.9=3.9+3.5=5.4+4.12=
86.5-21.1=53.3+33.2=99.87-20.0=
5-3.24+6.999.34-(3.95+1.77)5.98+6.86-0.96
2.28=2+0.2+0.08
8.18=____+____+____
8.04=____+____
6.217=____+____+____+____
2.4-1=3.9+3=4.3+3.43=
78.9-41.4=44.0+10.2=75.57-44.0=
7.5+1.87+2.237.73-(3.66-0.19)8.77+9+2.91
4.92=4+0.9+0.02
1.44=____+____+____
3.07=____+____
3.523=____+____+____+____
7.3-1.5=4.4+2.7=1.1+4.44=
55.5-45.4=23.2+13.1=78.68-53.1=
9.61-2.99+6.828.83-(3.9+1.67)8.05+5.33+0.39
9.18=9+0.1+0.08
12.49=____+____+____
6.08=____+____
3.135=____+____+____+____
7.2-2.9=4+2.8=4+3.41=
67.5-42.0=31.0+10.0=75.55-41.0=
7.43+3.59+3.639.03-(4.38-0.27)4.77+9.84+5.78
3.21=3+0.2+0.01
13.94=____+____+____
14.05=____+____
12.648=____+____+____+____
3-2.1=3.2+2.1=4+1.34=
67.7-25.2=10.2+10.5=85.75-23.1=
9.31+4.33+0.647.81-(4.51-1.49)8.37+6.49-0.99
9.72=9+0.7+0.02
10.66=____+____+____
13.05=____+____
15.316=____+____+____+____
6.5-1.7=3.7+2.8=2.4+4.02=
97.5-10.3=11.0+34.5=77.95-44.1=
7.47-4+9.958.85-(3.04-1.51)1.99+6.9+3.68
3.84=3+0.8+0.04
8.99=____+____+____
3.01=____+____
5.276=____+____+____+____
1.6-1.5=8.3+1.5=2.3+2.13=
87.9-42.3=24.0+44.2=96.95-55.0=
7.71+3.5+2.929-(3.18-1.2)7.94+5.6-5.04
7.82=7+0.8+0.02
8.53=____+____+____
14.09=____+____
1.893=____+____+____+____
2.7-1=8.5+1.3=3.1+2.2=
58.8-35.4=44.4+41.3=95.57-53.4=
5.53+4.23+1.928.55-(4.55+1.47)5.39+5.81+1.66
4.52=4+0.5+0.02
6.22=____+____+____
4.04=____+____
5.479=____+____+____+____
8.2-6.3=8+1.8=3.1+3.23=
57.9-50.1=14.1+44.4=88.87-43.0=
5.65-2.64+6.347.93-(4.46-0.46)8.27+7.59+2.94
9.92=9+0.9+0.02
5.81=____+____+____
11.01=____+____
7.166=____+____+____+____
8.7-2=4.7+3.3=3.1+2.21=
55.6-22.1=41.4+14.3=58.57-20.1=
7.8-3.26+38.3-(3.65+1.57)1.14+8.01-2.77
1.14=1+0.1+0.04
10.51=____+____+____
10.07=____+____
5.192=____+____+____+____
6.5-2.3=2.3+4.7=5.1+4.24=
58.9-31.4=31.4+21.2=67.95-40.4=
8.38+2.59+8.549.35-(4.19-1.76)2.31+7.33+2.82
3.39=3+0.3+0.09
2.27=____+____+____
8.09=____+____
11.364=____+____+____+____
6.9-1.4=1.7+1.4=3.4+3.41=
68.7-10.4=34.0+14.4=99.77-20.0=
7.65+1.02+7.978.47-(3.04+1.49)3.18+9.53+1.04
4.96=4+0.9+0.06
13.92=____+____+____
11.03=____+____
9.542=____+____+____+____
6.9-5=5+1.7=5.2+1.12=
97.5-22.0=32.1+13.4=66.67-50.2=
8.89-2.77+1.517.02-(4.05+0.32)9.77+5.64-4.86
8.11=8+0.1+0.01
13.54=____+____+____
2.08=____+____
2.428=____+____+____+____
9.7-6.6=5.4+4.4=4.2+3.21=
96.8-34.1=44.0+14.2=77.96-22.1=
5.75+4.27+5.847.22-(4.98+1.04)6.21+8.55+5.56
1.11=1+0.1+0.01
10.47=____+____+____
11.113=____+____+____+____
9.5-5.6=5.1+2.5=3.2+4.14=
97.6-20.0=10.1+25.3=65.96-42.0=
9.08-3.51+5.049.96-(4.13+1.22)5.08+8.2+3.13
7.89=7+0.8+0.09
3.42=____+____+____
11.08=____+____
12.897=____+____+____+____
2.9-1.5=3+1.4=4.3+1.11=
58.6-43.4=21.4+31.1=86.99-54.0=
8.93-1.56+5.459.59-(4.97+0.12)4.87+7.3+4.25
8.32=8+0.3+0.02
4.24=____+____+____
1.08=____+____
7.343=____+____+____+____
3.9-1.6=8.8+1=5+3.4=
65.8-52.4=33.4+41.5=98.75-35.0=
8.64+2.51+2.158.81-(3.63+0.46)6.91+5+4.62
6.54=6+0.5+0.04
14.24=____+____+____
6.07=____+____
6.224=____+____+____+____
7.3-1.4=2.3+4=1.4+2.41=
67.7-54.1=41.0+44.4=97.69-30.2=
9.27-1.92+7.068.26-(4.36+0.71)1.67+7.27+5.98
8.25=8+0.2+0.05
2.93=____+____+____
7.04=____+____
7.391=____+____+____+____
3.8-3.3=2.4+2.4=5.3+2.4=
85.6-51.4=33.4+43.5=78.78-43.2=
5.68-4.28+7.957.95-(3.41-1.87)8.22+8.01-0.23
6.64=6+0.6+0.04
14.43=____+____+____
8.03=____+____
8.197=____+____+____+____
1.8-1.3=2.6+3.2=5.1+2.33=
87.5-41.4=23.2+21.4=96.98-31.4=
5.21-3.54+9.618.01-(3.2+0.62)2.33+7.87-3.82