人教版四年级数学下册小数加减法简便计算练习题11Word文档下载推荐.docx
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1.78+2.8+5.28.31-1.5-2.5
5.05-1.3+3.9517.9+0.86+0.14+6.1
5.7+9.4+6.28.34-3.43-0.57
48+7.4+4.5+562.08+1.83+7.17
3.83+3.15+4.174.07+2.6+2.93+7.4
0.7+1.68+3.32+6.39.93+6.92-5.93
4.9+6.23+5.1=4.9+____+6.23
(6.23+3.29)+3.71=____+(____+____)
42.33-7.8-2.2=____〇(____〇____)
8.17+3.4+4.66.22-1.7-3.3
6.76-1.9+2.2412.2+0.42+0.58+8.8
1.4+5.6+4.88.21-0.82-4.18
63+3.6+2.4+197.39+4.47+1.53
1.24+3.14+7.764.62+5.8+4.38+4.2
0.3+0.43+4.57+8.77.11+7.49-5.11
3.7+8.77+6.3=3.7+____+8.77
(6.33+4.99)+3.01=____+(____+____)
42.99-6.2-3.8=____〇(____〇____)
4.75+4.8+5.26.48-2.5-1.5
6.41-1.7+0.5914.2+0.44+0.56+6.8
1.4+8.9+4.49.05-0.98-3.02
93+8.5+8.6+191.29+3.21+6.79
2.71+9.73+4.294.03+8.9+4.97+1.1
3.7+4.57+4.43+6.37.54+8.16-2.54
5.3+7.52+4.7=5.3+____+7.52
(1.56+3.29)+2.71=____+(____+____)
36.34-6.7-3.3=____〇(____〇____)
3.06+4.8+1.26.17-1.6-2.4
5.79-2.4+3.2112.9+0.28+0.72+12.1
7.9+6.8+9.27.75-3.88-3.12
52+2.4+7.6+941.93+5.92+4.08
5.34+3.62+0.661.85+3.6+6.15+6.4
1.7+4.29+4.71+7.38.41+7.31-3.41
3.5+3.84+6.5=3.5+____+3.84
(1.67+2.05)+4.95=____+(____+____)
32.17-6.4-3.6=____〇(____〇____)
6.06+3.4+3.68.45-1.4-2.6
5.32-2.5+1.685.6+0.75+0.25+21.4
5.5+3.4+6.17.78-2.21-4.79
48+2.7+5.1+870.02+1.74+7.26
3.28+3.04+5.724.06+9.5+4.94+0.5
1.9+3.22+1.78+8.19.15+6.11-5.15
2.2+4.58+7.8=2.2+____+4.58
(8.41+1.02)+5.98=____+(____+____)
42.01-3.1-6.9=____〇(____〇____)
9.45+1.8+5.29.68-1.8-3.2
6.37-1.4+0.6313.5+0.25+0.75+12.5
1.4+4.4+3.57.56-0.04-5.96
23+3.7+5.5+894.13+4.97+5.03
4.26+5.52+5.742.04+7.6+5.96+2.4
5.1+0.72+8.28+2.99.25+8.71-4.25
9.7+2.24+0.3=9.7+____+2.24
(2.14+3.51)+4.49=____+(____+____)
18.99-4.8-5.2=____〇(____〇____)
2.52+4.6+4.47.13-1.6-3.4
5.76-3.6+4.2410.7+0.81+0.19+19.3
1.3+4.8+8.49.03-0.76-3.24
84+4.5+8.7+927.22+1.72+4.28
2.43+5.26+7.574.91+8.2+4.09+1.8
1.7+0.38+8.62+5.36.64+2.52-2.64
3.1+1.69+6.9=3.1+____+1.69
(8.43+4.22)+3.78=____+(____+____)
13.04-7.9-2.1=____〇(____〇____)
9.92+4.6+2.47.86-1.1-2.9
4.98-3.4+3.0213.8+0.67+0.33+11.2
3.9+8.2+9.29.35-3.98-3.02
17+9.3+4.9+578.55+2.03+7.97
3.96+8.05+2.040.36+8.5+8.64+1.5
1.9+1.37+7.63+8.16.73+0.12-3.73
4.3+8.26+5.7=4.3+____+8.26
(6.11+1.86)+6.14=____+(____+____)
48.56-3.5-6.5=____〇(____〇____)
8.41+5.7+4.38.01-1.8-3.2
4.33-1.3+4.6713.9+0.97+0.03+9.1
7.9+3.5+3.87.72-3.09-2.91
52+2.8+3.1+498.88+4.54+4.46
4.42+7.52+5.583.31+5.2+4.69+4.8
5.3+3.68+5.32+3.77.17+7.05-6.17
8.8+4.68+1.2=8.8+____+4.68
(9.61+1.38)+7.62=____+(____+____)
30.82-4.4-5.6=____〇(____〇____)
2.73+4.7+5.39.82-2.5-1.5
6.62-2.8+1.3817.1+0.75+0.25+2.9
1.1+3.2+8.97.73-2.24-3.76
96+3.5+2.7+879.31+1.85+4.15
2.24+1.06+7.762.27+3.6+7.73+6.4
1.1+2.01+3.99+8.99.85+0.13-4.85
8.2+5.66+1.8=8.2+____+5.66
(2.42+2.62)+6.38=____+(____+____)
21.24-1.3-8.7=____〇(____〇____)
4.69+3.5+6.58.74-3.8-2.2
6.61-1.2+3.396.5+0.47+0.53+23.5
9.2+8.2+9.98.35-0.58-3.42
49+5.2+4.3+632.14+3.05+6.95
2.39+5.47+4.610.88+2.8+7.12+7.2
5.9+0.51+8.49+0.16.48+1.41-1.48
3.4+9.36+6.6=3.4+____+9.36
(1.33+4.27)+5.73=____+(____+____)
45.37-7.3-2.7=____〇(____〇____)
4.09+2.3+4.76.14-3.8-1.2
6.03-2.1+3.9717.8+0.43+0.57+11.2
1.1+5.7+2.59.39-0.01-3.99
78+7.4+9.2+435.04+1.07+4.93
5.15+9.68+4.850.56+1.7+7.44+8.3
0.7+4.27+3.73+9.39.96+6.22-8.96
9.8+1.25+0.2=9.8+____+1.25
(5.04+1.13)+5.87=____+(____+____)
26.27-6.2-3.8=____〇(____〇____)
9.42+2.2+6.88.37-3.1-2.9
6.18-1.9+0.829.6+0.21+0.79+12.4
2.7+8.1+6.59.38-3.84-1.16
36+3.4+8.1+995.23+5.28+2.72
0.49+1.04+7.512.55+8.5+7.45+1.5
2.7+1.44+5.56+3.36.24+0.21-4.24
2.8+5.86+7.2=2.8+____+5.86
(1.31+1.24)+6.76=____+(____+____)
21.87-1.8-8.2=____〇(____〇____)
4.72+2.9+4.16.02-2.4-1.6
6.25-3.1+1.7515.7+0.63+0.37+7.3
9.4+8.8+6.27.51-1.18-5.82
46+6.4+1.9+897.27+4.66+5.34
5.79+4.91+1.211.22+7.2+5.78+2.8
0.9+1.06+7.94+7.19.89+0.03-7.89
3.4+2.67+6.6=3.4+____+2.67
(5.17+3.11)+4.89=____+(____+____)
21.47-2.7-7.3=____〇(____〇____)
8.86+3.5+2.58.01-3.8-0.2
5.51-2.5+2.494.5+0.32+0.68+17.5
4.7+7.8+8.39.76-0.62-6.38
47+8.3+3.8+572.24+3.88+3.12
4.94+3.18+1.063.49+1.1+6.51+8.9
4.9+0.48+8.52+4.19.99+3.13-7.99
9.5+7.67+0.5=9.5+____+7.67
(4.71+3.84)+6.16=____+(____+____)
14.74-1.7-8.3=____〇(____〇____)
2.54+5.3+4.78.49-1.1-2.9
5.64-3.3+1.360.7+0.05+0.95+24.3
2.1+4.1+4.59.79-3.89-2.11
44+1.1+8.5+538.67+1.88+6.12
4.85+5.32+4.153.65+2.6+2.35+7.4
4.8+2.99+6.01+4.27.95+6.98-5.95
9.3+4.06+0.7=9.3+____+4.06
(2.06+1.68)+4.32=____+(____+____)
13.92-4.8-5.2=____〇(____〇____)
2.75+5.5+0.59.68-1.7-4.3
6.13-2.4+3.878.7+0.02+0.98+21.3